Heap-based Buffer Overflow in Adobe Framemaker
CVE-2026-104340

7.8HIGH

Key Information:

Vendor

Adobe
Status
Adobe Framemaker 2026
Adobe Framemaker 2022
Vendor
CVE Published:
13 October 2026

What is CVE-2026-104340?

Adobe Framemaker is impacted by a heap-based buffer overflow vulnerability that can lead to arbitrary code execution when a user interacts with a malicious file. To exploit this issue, an attacker would need the victim to open a specially crafted document, placing the user’s system at risk of unauthorized actions, which reinforces the importance of cautious file handling.

Affected Version(s)

Adobe FrameMaker 2022 0 <= 17.0.9.866

Adobe FrameMaker 2026 0 <= 18.0.0.206

Adobe FrameMaker 2022 17.0.10.928

References

https://www.adobe.com/trust/security/products/framemaker/...
vendor-advisory

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.