EUVD-2026-74202
GHSA-xwrq-g4p8-p95g
Severity by source
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
File-triggered local parse, no attacker privileges needed, mandatory user file-open interaction, full impact from code execution in user context.
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 (CWE-787) in Adobe Acrobat Reader and Acrobat 2024 enables arbitrary code execution in the context of the current user when a victim opens a crafted malicious PDF or document file. Affected versions span Acrobat 2024 up to 24.001.30383 and both Acrobat and Acrobat Reader through 26.002.21900, per Adobe PSIRT advisory APSB26-141. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | The victim must open a malicious document using an affected version of Adobe Acrobat or Acrobat Reader (Continuous Track ≤26.002.21900 or Acrobat 2024 ≤24.001.30383). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 score of 7.8 (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H) is well-calibrated for a file-parsing memory-corruption RCE: no privileges are required by the attacker, attack complexity is low, and full C/I/A impact reflects arbitrary code execution in the user context. … 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 | The primary remediation is to upgrade to a version above the confirmed affected thresholds per APSB26-141: Acrobat 2024 users should update beyond 24.001.30383 and Acrobat/Acrobat Reader Continuous Track users should update beyond 26.002.21900. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, inventory all Acrobat 2024 deployments (versions up to 24.001.30383) and Acrobat Reader instances through 26.002.21900, then restrict PDF file opening from untrusted sources and disable email PDF preview functionality organization-wide. …
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Same weakness CWE-787 – Out-of-bounds Write
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External POC / Exploit Code
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