{"id":"CVE-2026-81993","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-81993","generatedAt":"2026-10-28T00:20:19.217Z","title":"Acrobat Reader is affected by a Heap-based Buffer Overflow vulnerability that could lead to disclosure of sensitive memory.","description":"Acrobat Reader is affected by a Heap-based Buffer Overflow vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to disclose sensitive information. Exploitation of this issue requires user interaction in that a victim must open a malicious file.","published":"2026-09-08T21:18:46.000Z","lastModified":"2026-09-10T13:26:56.000Z","status":"Analyzed","sourceIdentifier":"psirt@adobe.com","cvss":{"version":"3.1","score":5.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"},"cwe":["CWE-122"],"affected":["adobe/acrobat","adobe/acrobat dc","adobe/acrobat reader dc"],"epss":{"score":0.003,"percentile":0.22469,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.30%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://helpx.adobe.com/security/products/acrobat/apsb26-141.html","tags":["Vendor Advisory"],"source":"psirt@adobe.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-81993","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}