THREAT ALERT

ACT NOW CVE-2025-43529 8.8 WebKit arbitrary code execution via use-after-free memory corruption affects Safari 26.2, iOS/iPadOS 18.7.3 through 26.2, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, and watchOS 26.2, allowing remote attackers to execute arbitrary code by convincing users to visit malicious websites. This vulnerability is confirmed actively exploited (CISA KEV) in extremely sophisticated targeted attacks against specific individuals on iOS versions prior to iOS 26, per Apple's security bulletin. EPSS score of 0.12% (32nd percentile) significantly understates real-world risk given confirmed exploitation. Related vulnerability CVE-2025-14174 was issued for the same exploitation campaign, suggesting a complex attack chain targeting Apple ecosystem users. | ACT NOW CVE-2025-43510 7.8 Apple kernel lock state checking flaw allows a malicious application to cause unexpected changes in memory shared between processes, potentially enabling cross-process data manipulation on iOS, macOS, and other Apple platforms. | ACT NOW CVE-2025-48633 5.5 CVE-2025-48633 is a security vulnerability (CVSS 5.5). Risk factors: actively exploited (KEV-listed). Vendor patch is available. | ACT NOW CVE-2025-48572 7.8 Android contains a missing authentication vulnerability (CVE-2025-48572, CVSS 7.8) in multiple locations that allows background activity launches through a permissions bypass, enabling local privilege escalation without user interaction. KEV-listed, this vulnerability enables malicious apps to perform privileged operations silently in the background, bypassing Android's activity launch restrictions. | ACT NOW CVE-2025-34291 8.8 Langflow versions up to and including 1.6.9 contain a chained vulnerability that enables account takeover and remote code execution. An overly permissive CORS configuration (allow_origins='*' with allow_credentials=True) combined with a refresh token cookie configured as SameSite=None allows a malicious webpage to perform cross-origin requests that include credentials and successfully call the refresh endpoint. An attacker-controlled origin can therefore obtain fresh access_token / refresh_token pairs for a victim session. Obtained tokens permit access to authenticated endpoints - including built-in code-execution functionality - allowing the attacker to execute arbitrary code and achieve full system compromise. | ACT NOW CVE-2025-66644 7.2 Array Networks ArrayOS AG before 9.4.5.9 contains an OS command injection vulnerability (CVE-2025-66644, CVSS 7.2) that has been actively exploited in the wild from August through December 2025. KEV-listed, this vulnerability in the VPN/SSL-VPN appliance enables authenticated attackers to execute arbitrary commands on the network edge device. | ACT NOW CVE-2025-55182 10.0 React Server Components in React 19.x contain a critical pre-authentication remote code execution vulnerability (CVE-2025-55182, CVSS 10.0) through unsafe deserialization of HTTP request payloads. With EPSS 71.1% and KEV listing, this vulnerability affects any application using React Server Components with react-server-dom-webpack, react-server-dom-turbopack, or react-server-dom-parcel — enabling complete server compromise through a single HTTP request. | EMERGENCY CVE-2025-66301 9.6 Grav is a file-based Web platform. Prior to 1.8.0-beta.27, due to improper authorization checks when modifying critical fields on a POST request to /admin/pages/{page_name}, an editor with only permissions to change basic content on the form is now able to change the functioning of the form through modifying the content of the data[_json][header][form] which is the YAML frontmatter which includes the process section which dictates what happens after a user submits the form which include some important actions that could lead to further vulnerabilities. This vulnerability is fixed in 1.8.0-beta.27. | ACT NOW CVE-2025-66294 8.8 Grav is a file-based Web platform. Prior to 1.8.0-beta.27, a Server-Side Template Injection (SSTI) vulnerability exists in Grav that allows authenticated attackers with editor permissions to execute arbitrary commands on the server and, under certain conditions, may also be exploited by unauthenticated attackers. This vulnerability stems from weak regex validation in the cleanDangerousTwig method. This vulnerability is fixed in 1.8.0-beta.27. | ACT NOW CVE-2025-58360 8.2 GeoServer contains an XXE vulnerability in the WMS GetMap operation allowing unauthenticated attackers to read server files and perform SSRF attacks. | ACT NOW CVE-2025-13315 9.3 Twonky Server 8.5.2 on Linux and Windows allows unauthenticated access to the admin log file through a web service API bypass. The exposed log contains the administrator's username and encrypted password, which can be decrypted using hard-coded keys (CVE-2025-13316) to gain full administrative control. | ACT NOW CVE-2025-58034 7.2 Fortinet FortiWeb contains an authenticated OS command injection allowing privilege escalation to execute unauthorized commands on the web application firewall. | ACT NOW CVE-2025-13223 8.8 Google Chrome V8 contains a type confusion vulnerability in the JavaScript engine, the second V8 type confusion zero-day in 2025, exploited in targeted attacks. |

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Vulnerability Intelligence — December 17, 2025

14 CVEs tracked today. 2 Critical, 2 High, 7 Medium, 3 Low.

CVE-2025-43529 HIGH CVSS 8.8
WebKit arbitrary code execution via use-after-free memory corruption affects Safari 26.2, iOS/iPadOS 18.7.3 through 26.2, macOS Tahoe 26.2, tvOS 26.2, visionOS 26.2, and watchOS 26.2, allowing remote attackers to execute arbitrary code by convincing users to visit malicious websites. This vulnerability is confirmed actively exploited (CISA KEV) in extremely sophisticated targeted attacks against specific individuals on iOS versions prior to iOS 26, per Apple's security bulletin. EPSS score of 0.12% (32nd percentile) significantly understates real-world risk given confirmed exploitation. Related vulnerability CVE-2025-14174 was issued for the same exploitation campaign, suggesting a complex attack chain targeting Apple ecosystem users.

Apple Use After Free RCE Memory Corruption Redhat
CVE-2025-43526 CRITICAL CVSS 9.8
Apple Safari and macOS Lockdown Mode can be bypassed to access restricted Web APIs through maliciously crafted file URLs due to insufficient URL validation. Affects Safari 26.2 and macOS Tahoe 26.2 on systems with Lockdown Mode enabled. Remote attackers can potentially execute high-impact attacks leveraging APIs meant to be restricted in high-security configurations. EPSS score of 0.06% (18th percentile) indicates low observed exploitation probability. No public exploit identified at time of analysis. This represents a serious compromise of Apple's enhanced security feature designed to protect high-risk users from targeted attacks.

Apple Safari macOS Authentication Bypass
CVE-2025-43428 CRITICAL CVSS 9.8
Unauthenticated access to Hidden Photos Album in Apple iOS, iPadOS, macOS, and visionOS allows remote attackers to view protected photos without authentication due to a configuration flaw. Fixed in iOS/iPadOS 26.2, macOS Tahoe 26.2, and visionOS 26.2. CVSS 9.8 (Critical) reflects network-based unauthenticated access, though EPSS of 0.13% (32nd percentile) suggests low observed exploitation probability. No public exploit identified at time of analysis, and not listed in CISA KEV. This represents a privacy-critical authentication bypass affecting Apple's Photos app across all major platforms.

Apple iOS Authentication Bypass Information Disclosure Ipados
CVE-2025-68429 HIGH CVSS 7.3
Information disclosure in Storybook for Node.js versions 7.0.0 through 10.1.9 exposes environment variables from `.env` files when using `storybook build` command. Unpatched projects building Storybook in directories containing `.env` files risk bundling sensitive credentials into publicly viewable artifacts. Unauthenticated attackers accessing published Storybook bundles can extract secrets from source code. Runtime dev mode, CI builds using platform environment variables, and co-located applications remain unaffected. No public exploit identified at time of analysis.

Information Disclosure Storybook
CVE-2025-46292 MEDIUM CVSS 5.5
Local authenticated applications on iOS and iPadOS can access user-sensitive data due to insufficient entitlement checks, affecting iOS 18.7.2 and earlier and iPadOS 18.7.2 and earlier (as well as iOS 26.1 and iPadOS 26.1 and earlier). An attacker with app installation capability can exploit this vulnerability to bypass privacy controls and exfiltrate protected user information. No public exploit identified at time of analysis, though the 5.5 CVSS score and information disclosure classification indicate moderate real-world risk in targeted attack scenarios.

Apple iOS Information Disclosure Ipados Iphone Os
CVE-2025-46288 MEDIUM CVSS 5.5
Local privilege escalation in Apple operating systems (iOS, iPadOS, macOS Tahoe, visionOS, watchOS) allows authenticated applications to bypass payment token access restrictions and obtain sensitive payment credentials. The vulnerability affects all versions prior to the 26.2 release across affected platforms. CVSS 5.5 with low real-world exploitation risk (EPSS 0.01%), no public exploit identified, not listed in CISA KEV.

Apple iOS Information Disclosure Privilege Escalation Ipados
CVE-2025-46283 MEDIUM CVSS 5.5
A logic validation flaw in macOS Sonoma and Tahoe allows local authenticated apps to access sensitive user data through improved validation mechanisms that were previously insufficient. The vulnerability affects macOS Sonoma versions prior to 14.8.4 and macOS Tahoe prior to 26.2, requiring local access and valid user privileges (PR:L) to exploit. With an EPSS score of 0.02% and no public exploit code identified, the real-world exploitation probability remains minimal despite the CVSS 5.5 rating, though the high confidentiality impact (C:H) warrants timely patching for systems handling sensitive information.

Apple macOS Information Disclosure
CVE-2025-46282 MEDIUM CVSS 5.5
Safari and macOS allow local authenticated applications to access sensitive user data through improper permission enforcement. The vulnerability affects Safari versions prior to 26.2 and macOS versions prior to Tahoe 26.2, exploitable by apps running with user-level privileges that can bypass authorization checks to read protected user information. Apple has released patched versions with additional permission validation; EPSS data indicates minimal real-world exploitation likelihood despite the authenticated local attack vector.

Apple Safari macOS Information Disclosure
CVE-2025-43536 MEDIUM CVSS 4.3
Use-after-free memory corruption in Apple's WebKit rendering engine allows remote attackers to crash Safari and iOS/iPadOS applications by processing maliciously crafted web content, requiring only user interaction (page visit) and no authentication. The vulnerability affects Safari 26.2, iOS 18.7.3 and iOS 26.2, iPadOS 18.7.3 and iPadOS 26.2, and macOS Tahoe 26.2 and earlier versions. With an EPSS score of 0.06% and no public exploit confirmed, this represents a low real-world exploitation priority despite the moderate CVSS 4.3 severity rating, with impact limited to denial of service through process termination.

Apple Safari iOS macOS Use After Free
CVE-2025-43533 MEDIUM CVSS 5.7
Memory corruption vulnerability in Apple's HID (Human Interface Device) input handling subsystem affecting iOS, iPadOS, macOS, watchOS, tvOS, and visionOS. A malicious HID device can trigger unexpected process crashes through improved input validation failures, resulting in denial of service. The vulnerability has a CVSS score of 5.7 (medium severity) with adjacent network attack vector and requires user interaction; no evidence of active exploitation or public POC is indicated in available intelligence.

Apple Buffer Overflow
CVE-2025-11369 MEDIUM CVSS 4.3
Gutenberg Essential Blocks plugin for WordPress up to version 5.7.2 allows authenticated authors and above to access sensitive API keys for Instagram, Google Maps, and other external services due to missing capability checks on several callback functions. The vulnerability requires WordPress Author-level or higher privileges and carries a low real-world risk given the constrained attack surface and low EPSS score of 0.04%, though it does expose plaintext credentials to a wider internal threat model than intended.

WordPress Authentication Bypass
CVE-2025-46279 LOW CVSS 3.3
Installed app enumeration via permissions bypass in Apple operating systems allows a locally authenticated app to discover what other applications a user has installed through insufficient access controls. Affects iOS 18.7.2 and earlier, iPadOS 18.7.2 and earlier, macOS Tahoe 26.1 and earlier, tvOS 26.1 and earlier, visionOS 26.1 and earlier, and watchOS 26.1 and earlier. The vulnerability has a low CVSS score (3.3) with extremely low exploitation probability (EPSS 0.02%) and no public exploit identified at time of analysis.

Apple iOS Information Disclosure Ipados Iphone Os
CVE-2025-46277 LOW CVSS 3.3
Local apps on Apple devices can access a user's Safari browsing history due to insufficient data redaction in system logging, affecting iOS, iPadOS, macOS Tahoe, and watchOS prior to version 26.2. An attacker with local app execution privileges can extract sensitive Safari history from system logs without user interaction. This vulnerability carries a 3.3 CVSS score with minimal real-world exploitation probability (EPSS 0.01%) and no known public exploits.

Apple iOS macOS Information Disclosure Ipados
CVE-2025-43531 LOW CVSS 3.1
Safari and Apple operating systems contain a race condition that crashes the rendering process when processing maliciously crafted web content, affecting Safari 26.2 and earlier, iOS 18.7.3 and earlier, iPadOS 18.7.3 and earlier, macOS Tahoe 26.2 and earlier, tvOS 26.2 and earlier, visionOS 26.2 and earlier, and watchOS 26.2 and earlier. The vulnerability requires user interaction (clicking a malicious link or visiting a hostile website) and has high attack complexity, resulting in denial of service through process crash rather than data compromise. No public exploit code has been identified, EPSS exploitation probability is very low at 0.12%, and Apple has released patched versions across all affected platforms.

Apple Safari iOS macOS Race Condition

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