CVE-2026-6694

A flaw was found in GIMP's file-png plugin. A remote attacker can exploit this by crafting a malicious Animated Portable Network Graphics (APNG) image containing an oversized tRNS chunk. This can lead to a stack-based buffer overflow (CWE-121), causing the file-png plugin to crash and resulting in a Denial of Service (DoS) for the user.
References
Link Resource
https://access.redhat.com/security/cve/CVE-2026-6694 Issue Tracking Vendor Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=2459779 Issue Tracking Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:9.0:*:*:*:*:*:*:*

History

No history.

Information

Published : 2026-08-03 06:16

Updated : 2026-09-04 13:45


NVD link : CVE-2026-6694

Mitre link : CVE-2026-6694

CVE.ORG link : CVE-2026-6694


JSON object : View

Products Affected

redhat

  • enterprise_linux
CWE
CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')