EUVD-2026-74196
GHSA-4jc7-m49p-38q6
Severity by source
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
File-open requirement yields AV:L; no attacker privilege needed (PR:N); victim interaction mandatory (UI:R); read-only memory leak means I:N and A:N.
Primary rating from Vendor (adobe).
CVSS VectorVendor: adobe
Lifecycle Timeline
3DescriptionCVE.org
Acrobat Reader is affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to disclose sensitive information. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
AnalysisAI
Out-of-bounds read in Adobe Acrobat Reader and Adobe Acrobat (all editions through version 26.002.21900, and Acrobat 2024 through 24.001.30383) enables sensitive process memory disclosure when a victim opens a specially crafted document. Rooted in CWE-125 improper bounds enforcement during file parsing, the flaw leaks adjacent memory contents including potential pointers or cached sensitive data. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The victim must actively open a malicious file (PDF or other Acrobat-supported format) in an unpatched version of Adobe Acrobat Reader or Adobe Acrobat on their local system; CVSS UI:R explicitly encodes this prerequisite. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 5.5 Medium rating reflects the accurate combination of user-interaction requirement (UI:R) and information-disclosure-only impact (C:H/I:N/A:N), which substantially limits operational urgency compared to a direct remote code-execution flaw. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Consult and apply the updates detailed in Adobe security advisory APSB26-141 at https://helpx.adobe.com/security/products/acrobat/apsb26-141.html; exact fixed version numbers should be confirmed directly from that advisory, as they were not present in the available input data. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Buffer overflow in Adobe Reader and Acrobat 9.x before 9.5.4, 10.x before 10.1.6, and 11.x before 11.0.02 allows remote
Buffer overflow in Adobe Reader and Acrobat 9.x before 9.5.5, 10.x before 10.1.7, and 11.x before 11.0.03 allows attacke
Prototype pollution in Adobe Acrobat Reader versions 24.001.30356, 26.001.21367 and earlier enables arbitrary code execu
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Multiple heap-based buffer overflows in Adobe Reader and Acrobat 10.x before 10.1.14 and 11.x before 11.0.11 on Windows
Buffer overflow in Adobe Reader and Acrobat before 10.1.8 and 11.x before 11.0.04 on Windows and Mac OS X allows attacke
Buffer overflow in Adobe Reader and Acrobat before 10.1.8 and 11.x before 11.0.04 on Windows and Mac OS X allows attacke
Same weakness CWE-125 – Out-of-bounds Read
View allSame technique Information Disclosure
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External POC / Exploit Code
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