CVE-2026-4985CWE-190

dloebl CGIF GIF Image cgif.c cgif_addframe integer overflow

Medium · published March 27, 2026

CVSS v4.0
5.3
EPSS
1%
Percentile
47.0
In the wild
Unconfirmed
What it is

A vulnerability was identified in dloebl CGIF up to 0.5.2. This vulnerability affects the function cgif_addframe of the file src/cgif.c of the component GIF Image Handler. The manipulation of the argument width/height leads to integer overflow. The attack may be initiated remotely. The identifier of the patch is b0ba830093f4317a5d1f345715d2fa3cd2dab474. It is suggested to install a patch to address this issue.

The record
Technical detail
CVSS v4.0
5.3 · MEDIUM
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X
EPSS
0.00580 · 47.0th percentile
Weakness
CWE-190 · Integer Overflow or Wraparound
Published
2026-03-27T21:27Z
EPSS history
Timeline
  • 27 MAR 21:27Z
    dloebl CGIF GIF Image cgif.c cgif_addframe integer overflow
    cvelistv5