CVE-2026-118753
FreeImage (danoli3 fork) before 3.19.25 contains a heap buffer overflow vulnerability in PluginGIF.cpp that allows attackers to write past the canvas allocation via unclipped GIF frame rectangles. Attackers can craft a GIF whose frame left plus width exceeds the logical screen width, causing GifPlaybackCompositeFrame() and GifPlaybackFillRect() to corrupt heap memory when loaded with GIF_PLAYBACK.
Published:Oct 28, 2026
Last Modified:Oct 29, 2026
EPS:Oct 28, 2026
EPSS Score:0.00141
CVSS Score:7.8
Affected Products
Vendor
Product
Action
Vendor
Danoli3
Product
Freeimage
Danoli3
Freeimage
Vendor
Freeimage Project
Product
Freeimage
Freeimage Project
Freeimage
Exploits
No exploit reference
Common Weakness Enumeration
Common Attack Pattern Enumeration and Classification (CAPEC)
No CAPEC recorded yet
References
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
