Buffer overflow in Adobe Framemaker 2022
CVE-2026-103966
Adobe Framemaker 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.
Vulnerability class: Buffer Overflow
Published .
CVSS v3 metric
CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- www.adobe.com/trust/security/products/framemaker/apsb26-172.html (vendor-advisory)
Frequently asked questions
- What is CVE-2026-103966?
- CVE-2026-103966 is a high-severity vulnerability in Adobe Framemaker 2022, classified under Heap-based Buffer Overflow. CVSS score: 7.8/10. Published 2026-10-13.
- How severe is CVE-2026-103966?
- High severity. CVSS v3 base score is 7.8 out of 10.