EUVD-2026-74209
GHSA-fhf7-j66m-7h24
Severity by source
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
File-open delivery gives AV:L/UI:R; no privileges or special config needed; full C/I/A impact from code execution in user context.
Primary rating from Vendor (adobe).
CVSS VectorVendor: adobe
Lifecycle Timeline
2DescriptionCVE.org
Acrobat Reader is affected by a Use After Free vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
AnalysisAI
Use-after-free (CWE-416) in Adobe Acrobat Reader enables arbitrary code execution in the context of the logged-in user when a victim opens a specially crafted PDF file. Affected versions include Acrobat Reader and Adobe Acrobat up to 26.002.21900 and Acrobat 2024 up to 24.001.30383, as documented in Adobe advisory APSB26-141. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the victim to actively open a malicious PDF file in an affected version of Adobe Acrobat Reader or Acrobat (≤26.002.21900 continuous or ≤24.001.30383 Acrobat 2024 classic track). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 7.8 score (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) accurately characterizes the threat profile: low-complexity exploitation with no privilege prerequisite, but mandatory user interaction. … 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 | Update Adobe Acrobat Reader and Adobe Acrobat to versions beyond 26.002.21900 (continuous track) or 24.001.30383 (Acrobat 2024 classic track) per Adobe advisory APSB26-141 at https://helpx.adobe.com/security/products/acrobat/apsb26-141.html. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, identify all instances of affected Acrobat Reader and Adobe Acrobat versions (26.002.21900 and earlier, Acrobat 2024 24.001.30383 and earlier) using asset inventory tools; simultaneously issue an internal security advisory warning users to avoid opening PDF attachments from untrusted sources and instructing them to report suspicious activity. …
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Adobe Flash Player 10.2 and earlier across all platforms contain an unspecified vulnerability allowing remote code execu
Integer 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 attack
Adobe Reader and Acrobat 9.x before 9.5.4, 10.x before 10.1.6, and 11.x before 11.0.02 allow remote attackers to execute
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
Adobe Reader and Acrobat 10.x before 10.1.14 and 11.x before 11.0.11 on Windows and OS X allow attackers to bypass inten
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-416 – Use After Free
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External POC / Exploit Code
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