EUVD-2026-74195
GHSA-854q-jg29-q8v4
Severity by source
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
File-based vector is local (AV:L/UI:R); no auth needed from attacker (PR:N); full code exec in user context yields C:H/I:H/A:H with no scope change.
Primary rating from Vendor (adobe).
CVSS VectorVendor: adobe
Lifecycle Timeline
2DescriptionCVE.org
Acrobat Reader is affected by an out-of-bounds write 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
Out-of-bounds write in Adobe Acrobat Reader and Acrobat allows arbitrary code execution in the context of the opening user when a victim opens a specially crafted malicious file. All versions of Acrobat Reader and Adobe Acrobat through 26.002.21900, and Acrobat 2024 through 24.001.30383, are affected. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires that the victim actively open a malicious PDF, XPS, or similar document file processed by the affected Acrobat Reader or Acrobat parser - no network-reachable service or daemon exposure is involved. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 base score of 7.8 (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) accurately reflects a high-severity, file-based code execution vulnerability. … 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 | Upgrade to the fixed versions identified in Adobe Security Bulletin APSB26-141 (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: inventory all Acrobat Reader and Acrobat 2024 deployments, document current versions, and identify high-risk user populations (finance, legal, executive teams). …
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Same weakness CWE-787 – Out-of-bounds Write
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External POC / Exploit Code
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