Word

Improper input validation in Microsoft Office Excel enables a local attacker to disclose sensitive information when a target user opens a specially crafted file. The vulnerability affects a broad swath of Microsoft Office product lines - including Microsoft 365 Apps for Enterprise, Office LTSC 2021 and 2024, Office 2019, Office 365 for Mac, and Word 2016 - across both Windows and macOS platforms. No public exploit has been identified at time of analysis, and the vulnerability is not listed in the CISA KEV catalog; vendor-released patches are available across all affected product lines.

Use-after-free memory corruption in Microsoft Office Word enables local code execution when a user opens a specially crafted document. The CVSS vector (AV:L/AC:L/PR:N/UI:R) confirms this is a social-engineering-dependent attack - no system privileges are required, but the victim must open a malicious file, making phishing or drive-by document delivery the likely delivery mechanism. All three impact dimensions (Confidentiality, Integrity, Availability) are rated High, yielding a 7.8 CVSS score; no public exploit or CISA KEV listing has been identified at time of analysis.

Out-of-bounds read in Microsoft Office Word exposes sensitive memory contents to local attackers via crafted document files. Affected products span Word 2016 through Microsoft 365 Apps for Enterprise on both Windows and Mac platforms, covering a broad enterprise install base. Exploitation requires user interaction - a victim must open a malicious document - but yields high confidentiality impact with no integrity or availability loss. No public exploit has been identified at time of analysis.

Heap-based buffer overflow in Microsoft Office Word enables a local, unauthenticated attacker to disclose sensitive memory contents by enticing a user to open a maliciously crafted document. Affected products span Microsoft Word 2016, Microsoft 365 Apps for Enterprise, Office LTSC 2021/2024 on Windows, and Office LTSC/365 on macOS. No public exploit code has been identified at time of analysis, SSVC rates exploitation as none, and Microsoft has released patches via the standard Office update channel.

Out-of-bounds read in Microsoft Office exposes memory contents to local information disclosure across a wide range of affected products including Word 2016, Office 2019, LTSC 2021/2024, Microsoft 365 Apps for Enterprise, and Office 365/LTSC for Mac. The CVSS vector (AV:L/UI:R/C:H) indicates exploitation requires a victim to open a specially crafted Office document, after which sensitive in-process memory can be disclosed to the attacker. No public exploit has been identified at time of analysis, no KEV listing exists, and Microsoft has released patches across all affected product lines.

Information disclosure in Microsoft Word via an off-by-one out-of-bounds read (CWE-125) exposes high-confidentiality data to a local attacker when a user opens a crafted document. Affected products span Microsoft Word 2016, Office 2019, Office LTSC 2021, Office LTSC 2024, and Microsoft 365 Apps for Enterprise. No active exploitation is confirmed in CISA KEV and no public exploit code has been identified at time of analysis, but the high confidentiality impact and wide deployment footprint make patching a clear priority.

Out-of-bounds read in Microsoft Word's document parsing engine exposes sensitive in-process memory to a local attacker across Office 2016 through LTSC 2024 and macOS variants. Exploitation requires a victim to open a specially crafted document, making social engineering or phishing the primary delivery mechanism. No public exploit code exists and no active exploitation has been identified (not in CISA KEV); SSVC assessment rates exploitation status as none and technical impact as only partial.

Heap-based buffer overflow in Microsoft Office Word enables local code execution with High confidentiality, integrity, and availability impact when a user opens a specially crafted document. Affects Microsoft Office 2019, Microsoft 365 Apps for Enterprise, Office LTSC 2021 and 2024, Word 2016, and corresponding Mac editions. No public exploit identified at time of analysis and the vulnerability is not listed in CISA KEV, but the broad product footprint and low attack complexity make patch application a near-term priority for enterprise defenders.

Stack-based buffer overflow in Microsoft Office Word enables local arbitrary code execution when a user opens a maliciously crafted document. Affected products span Word 2016 through Microsoft 365 Apps for Enterprise and LTSC 2021/2024 on both Windows and macOS. No public exploit identified at time of analysis, but Microsoft has released patches across all affected product lines via the August 2026 security update cycle.

Code execution via buffer over-read in Microsoft Office Word affects multiple Windows and Mac Office product lines when a user opens a specially crafted document. The CVSS vector (AV:L/AC:L/PR:N/UI:R) confirms this is a local exploitation scenario requiring user interaction - consistent with a malicious document delivery attack - yielding full confidentiality, integrity, and availability impact on the affected system. No special privileges are required from the attacker. No public exploit code or CISA KEV listing was identified in the provided intelligence at time of analysis.

Out-of-bounds read in Microsoft Office Word exposes potentially sensitive memory contents to local attackers when a victim opens a specially crafted document. Affected products span Microsoft Word 2016, Office 2019, Office LTSC 2021 and 2024, Office 365 for Mac, and Microsoft 365 Apps for Enterprise across both Windows and macOS platforms, with vendor-confirmed patches available. No public exploit code exists and CISA SSVC rates exploitation likelihood as none with only partial technical impact, making this a medium-priority patching item despite the High confidentiality score assigned by CVSS.

Out-of-bounds read in Microsoft Office Word's document parser enables local information disclosure across Windows and Mac product lines, including Office 2016, 2019, 2021, 2024 LTSC, and Microsoft 365 Apps. An attacker who supplies a crafted Word document can cause the application to read beyond allocated memory boundaries, leaking high-confidence memory contents to the attacker. No public exploit code has been identified at time of analysis, and the flaw is not listed in CISA KEV, though the broad affected product surface and low attack complexity make it a credible phishing delivery vehicle.

Out-of-bounds read (CWE-125) in Microsoft Office Word exposes memory contents to a local, unauthenticated attacker who can trick a user into opening a crafted document, resulting in high-confidence information disclosure with no integrity or availability impact. The vulnerability spans eight distinct Office product lines across Windows and Mac, including Office 2016 through LTSC 2024 and Microsoft 365 Apps for Enterprise, broadening the exposure surface considerably. No public exploit code or active exploitation has been identified per SSVC (Exploitation: none); Microsoft has released patches via the standard Office update channel.

Stack-based buffer overflow in Microsoft Office Word enables arbitrary code execution when a victim opens a specially crafted document, affecting Word 2016 through Microsoft 365 Apps and Office LTSC 2024 on both Windows and macOS. The flaw (CWE-121) scores CVSS 7.8 with high impacts across confidentiality, integrity, and availability, constrained by local attack vector and mandatory user interaction. No public exploit has been identified at time of analysis; a vendor patch is available via the Microsoft Security Response Center.

Code execution in Microsoft Word stems from a numeric truncation error (CWE-197) in the document processing engine, affecting Word 2016, Office 2019, LTSC 2021, LTSC 2024, and Microsoft 365 Apps for Enterprise. Exploitation requires a user to open a specially crafted document, after which an attacker can execute arbitrary code with full confidentiality, integrity, and availability impact under the victim's session. No public exploit code has been identified at time of analysis and this CVE is not listed in the CISA KEV catalog; however, Microsoft has confirmed and released a patch, indicating completed vendor triage.

Out-of-bounds read in Microsoft Office Word exposes high-confidentiality memory contents when a user opens a specially crafted document locally. Affected products span Word 2016, Office 2019, Office LTSC 2021/2024, and Microsoft 365 Apps for Enterprise, confirmed via EUVD-2026-56423. No public exploit identified at time of analysis and no CISA KEV listing; vendor patch is available, placing this in the routine-patch-cycle priority tier rather than emergency response.

Heap-based buffer overflow in Microsoft Office Word enables arbitrary local code execution when a user opens a specially crafted document. The vulnerability spans a broad set of affected products across both Windows and macOS platforms, including Office LTSC 2021/2024, Office 2019, Microsoft 365 Apps for Enterprise, Office 365 for Mac, and Outlook 2016. No public exploit code has been identified at time of analysis, though Microsoft has released a patch and the document-based delivery model is a proven and widely abused attack vector in enterprise phishing campaigns.

Local spoofing in Microsoft Office for Android lets an unauthorized attacker manipulate trust-affecting content or identity indicators after a user interacts with malicious input on the device. The CVSS 7.1 score reflects high confidentiality and integrity impact with no special privileges required, though the local attack vector and required user interaction limit remote exploitability. No public exploit identified at time of analysis and the issue is not on the CISA KEV list.

Local code execution in Microsoft Office Word enables an attacker to run arbitrary code in the context of the current user by tricking them into opening a malicious document that triggers an untrusted pointer dereference. With a CVSS 7.8 score and no public exploit identified at time of analysis, the flaw is exploited locally but unauthenticated, relying on user interaction to open a crafted file. Microsoft has issued an advisory via the MSRC Security Update Guide.

Local code execution in Microsoft Office via a type confusion flaw (CWE-416) permits unauthorized attackers to run arbitrary code in the context of the Office process without requiring privileges or user interaction. The issue carries a high CVSS 3.1 score of 8.4 with full impact across confidentiality, integrity, and availability, though exploitation requires local attack vector access to the target system. No public exploit identified at time of analysis, and the vulnerability is not currently listed in CISA KEV.

Local code execution in Microsoft Windows Win32K GRFX (graphics) subsystem allows an attacker with low-privilege local access to run arbitrary code by triggering an integer overflow, after coaxing a user into interacting with a crafted graphics object. No public exploit identified at time of analysis, and the issue is not listed in CISA KEV, though Win32K bugs historically attract rapid exploit development for privilege escalation in post-compromise chains.

Local code execution in the Windows Win32K GRFX (graphics) subsystem allows an unauthorized attacker with the ability to run code locally to escalate privileges through an integer overflow. The flaw was reported by Microsoft (MSRC) and carries a CVSS 7.8, but requires user interaction (UI:R) and local access (AV:L), and no public exploit identified at time of analysis.

Microsoft Outlook's unsafe deserialization of untrusted data enables remote attackers to spoof messages and identities without authentication over the network. This vulnerability affects Outlook, Word, and Microsoft 365 Apps, allowing attackers to impersonate legitimate senders and deceive users. No patch is currently available, making this a high-risk threat requiring immediate defensive measures.

Local code execution in Microsoft Office Word (including 365 Apps and SharePoint Server) results from unsafe pointer dereferencing that can be triggered by user interaction with a malicious document. An attacker with local access can exploit this vulnerability to execute arbitrary code with the privileges of the affected user. No patch is currently available for this vulnerability.

Untrusted pointer dereference in Microsoft Office Word allows an unauthorized attacker to disclose information locally. Rated high severity (CVSS 7.1), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Buffer over-read in Microsoft Office Word allows an unauthorized attacker to disclose information locally. Rated medium severity (CVSS 6.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Incorrect conversion between numeric types in Microsoft Office Word allows an unauthorized attacker to execute code locally. Rated high severity (CVSS 8.4), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

Use after free in Microsoft Office allows an unauthorized attacker to execute code locally.

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally.

Heap-based buffer overflow vulnerability in Microsoft Office Word that allows local, unauthenticated attackers to execute arbitrary code with high impact on confidentiality, integrity, and availability. The vulnerability requires user interaction (opening a malicious document) but no elevated privileges, making it a significant local code execution threat affecting Word users who open untrusted documents.

Use-after-free vulnerability in Microsoft Office Word that allows local, unauthenticated attackers to execute arbitrary code with high severity (CVSS 7.8). The vulnerability requires user interaction (opening a malicious document) but grants complete system compromise through code execution. This is a memory safety issue (CWE-416) in Word's document processing engine that could be actively exploited if public POC becomes available.

Improper input validation in Microsoft Office Word allows an unauthorized attacker to bypass a security feature over a network. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

Use after free in Microsoft Office Word allows an unauthorized attacker to execute code locally. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

A library injection vulnerability exists in Microsoft Word 16.83 for macOS. Rated critical severity (CVSS 9.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Microsoft Office Remote Code Execution Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Microsoft Word Security Feature Bypass Vulnerability. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required.

Microsoft Word Remote Code Execution Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. This Integer Overflow vulnerability could allow attackers to cause unexpected behavior through arithmetic overflow.

Microsoft Office Remote Code Execution Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity.

Microsoft Word Remote Code Execution Vulnerability. Rated high severity (CVSS 7.3), this vulnerability is no authentication required, low attack complexity.

Microsoft Word Information Disclosure Vulnerability. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Microsoft Office Security Feature Bypass Vulnerability. Rated critical severity (CVSS 9.6), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Microsoft Word Security Feature Bypass Vulnerability. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required.

Microsoft Word Remote Code Execution Vulnerability. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available.

Microsoft Word Information Disclosure Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Microsoft Word Remote Code Execution Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Microsoft Word Information Disclosure Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Microsoft Office Security Feature Bypass Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity.

Windows Graphics Component Remote Code Execution Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Microsoft Office Word Tampering Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Microsoft Word Remote Code Execution Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity.

Microsoft Word Remote Code Execution Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity.

Microsoft Office Graphics Remote Code Execution Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity.

Microsoft Office Information Disclosure Vulnerability. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity.

Microsoft Office Remote Code Execution Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. This Use After Free vulnerability could allow attackers to access freed memory to execute arbitrary code or crash the application.

Microsoft Word Remote Code Execution Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity.

Microsoft Word Remote Code Execution Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Microsoft Word Remote Code Execution Vulnerability. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. No vendor patch available.

Microsoft Word Security Feature Bypass Vulnerability. Rated low severity (CVSS 3.3), this vulnerability is no authentication required, low attack complexity.

<p>A security feature bypass vulnerability exists in Microsoft Word software when it fails to properly handle .LNK files. Rated high severity (CVSS 7.0), this vulnerability is no authentication required.

<p>A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity.

An information disclosure vulnerability exists when Microsoft Word improperly discloses the contents of its memory. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

An information disclosure vulnerability exists when Microsoft Word improperly discloses the contents of its memory. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity.

A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory, aka 'Microsoft Word Remote Code Execution Vulnerability'. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory, aka 'Microsoft Word Remote Code Execution Vulnerability'. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory, aka 'Microsoft Word Remote Code Execution Vulnerability'. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

An information disclosure vulnerability exists when Microsoft Office improperly discloses the contents of its memory, aka 'Microsoft Office Information Disclosure Vulnerability'. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity.

An information disclosure vulnerability exists when Microsoft Office software reads out of bound memory due to an uninitialized variable, which could disclose the contents of memory, aka 'Microsoft. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.

A security feature bypass vulnerability exists in Microsoft Outlook when Office fails to enforce security settings configured on a system, aka 'Microsoft Outlook Security Feature Bypass. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

A remote code execution vulnerability exists when Microsoft Word for Android fails to properly handle certain files.To exploit the vulnerability, an attacker would have to convince a user to open a. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory, aka 'Microsoft Word Remote Code Execution Vulnerability'. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity.

A remote code execution vulnerability exists when Microsoft Office improperly loads arbitrary type libraries, aka 'Microsoft Office Remote Code Execution Vulnerability'. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory, aka 'Microsoft Word Remote Code Execution Vulnerability'. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity.

A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory, aka 'Microsoft Word Remote Code Execution Vulnerability'. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

A denial of service vulnerability exists in Microsoft Word software when the software fails to properly handle objects in memory, aka 'Microsoft Word Denial of Service Vulnerability'. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity.

A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity.

A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory, aka 'Microsoft Word Remote Code Execution Vulnerability'. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity.

A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory, aka "Microsoft Word Remote Code Execution Vulnerability." This affects. Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

An information disclosure vulnerability exists when Microsoft Word macro buttons are used improperly, aka "Microsoft Word Information Disclosure Vulnerability." This affects Microsoft Word, Office. Rated medium severity (CVSS 5.5), this vulnerability is no authentication required, low attack complexity.

A remote code execution vulnerability exists in Microsoft Word software when it fails to properly handle objects in memory, aka "Microsoft Word Remote Code Execution Vulnerability." This affects. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity.

A remote code execution vulnerability exists in Microsoft Word software when the software fails to properly handle objects in Protected View, aka "Microsoft Word Remote Code Execution Vulnerability.". Rated high severity (CVSS 8.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

A remote code execution vulnerability exists in Microsoft Word if a user opens a specially crafted PDF file, aka "Word PDF Remote Code Execution Vulnerability." This affects Microsoft Word, Microsoft. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity.

A tampering vulnerability exists when Microsoft Outlook does not properly handle specific attachment types when rendering HTML emails, aka "Microsoft Office Tampering Vulnerability." This affects. Rated high severity (CVSS 7.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

A remote code execution vulnerability exists in Microsoft Office software when the software fails to properly handle objects in memory, aka "Microsoft Office Remote Code Execution Vulnerability.". Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity.

An information disclosure vulnerability exists when Office renders Rich Text Format (RTF) email messages containing OLE objects when a message is opened or previewed, aka "Microsoft Office. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Microsoft Office 2010 SP2, 2013 SP1, and 2016, Microsoft Office 2016 Click-to-Run Microsoft Office 2016 for Mac, Microsoft Office Compatibility Pack SP2, Microsoft Office Web Apps 2010 SP2, Microsoft. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. This Out-of-bounds Write vulnerability could allow attackers to write data beyond allocated buffer boundaries leading to code execution or crashes.

Microsoft Office 2010 SP2, 2013 SP1, and 2016, Microsoft Office 2016 Click-to-Run Microsoft Office 2016 for Mac, Microsoft Office Web Apps 2010 SP2, Microsoft Office Web Apps 2013 SP1, Microsoft. Rated low severity (CVSS 3.3), this vulnerability is no authentication required, low attack complexity. This Out-of-bounds Read vulnerability could allow attackers to read data from memory outside the intended buffer boundaries.