{"id":"CVE-2026-81992","published":"2026-09-08T20:30:52Z","modified":"2026-09-10T13:07:15Z","title":"Acrobat Reader | Heap-based Buffer Overflow (CWE-122)","vendor":"Adobe","product":"Adobe Acrobat","tier":"tail","description":{"text":"Acrobat Reader is affected by a Heap-based Buffer Overflow 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.","provenance":"source","from":"CVE.org"},"cvss":{"score":7.8,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","provenance":"source","from":"CVE.org CNA"},"epss":{"score":0.00337,"percentile":0.27075,"provenance":"source"},"cwes":[{"id":"CWE-122","name":"Heap-based Buffer Overflow"}],"references":[{"url":"https://helpx.adobe.com/security/products/acrobat/apsb26-141.html","tags":["vendor-advisory"]}],"priority":{"score":10.9,"factors":[{"name":"EPSS percentile","points":5.42},{"name":"CVSS severity","points":5.46}]},"vendorSlug":"adobe","affectedVersions":[{"vendor":"Adobe","product":"Adobe Acrobat","versions":["<= 26.002.21900"]},{"vendor":"Adobe","product":"Acrobat Reader","versions":["<= 26.002.21900"]},{"vendor":"Adobe","product":"Acrobat 2024","versions":["<= 24.001.30383"]}],"euvd":{"id":"EUVD-2026-74199","exploited":false,"provenance":"source"},"lineage":{"familyId":"fam-class-adobe-acrobat-reader-cwe-122"}}