EUVD-2026-35807
GHSA-2qx5-vc8m-fp4q
Severity by source
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
Acrobat Reader versions 24.001.30365, 26.001.21651 and earlier are 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.
Articles & Coverage 1
AnalysisAI
Arbitrary code execution in Adobe Acrobat Reader (versions 24.001.30365, 26.001.21651 and earlier) is possible when a victim opens a malicious PDF file that triggers an out-of-bounds write condition. The flaw executes code in the context of the logged-in user, and while no public exploit identified at time of analysis, the CVSS 7.8 rating reflects high impact across confidentiality, integrity, and availability. …
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Recommended ActionAI
Within 24 hours: Inventory all Adobe Acrobat Reader installations at versions 26.001.21651 and earlier; alert users to avoid opening PDFs from untrusted external sources; block unexpected PDF attachments at email gateway where feasible. …
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