CVE-2025-15533CWE-119CWE-122

raysan5 raylib rtext.c GenImageFontAtlas heap-based overflow

Medium · published January 18, 2026

CVSS v4.0
4.8
EPSS
0%
Percentile
25.3
In the wild
Unconfirmed
What it is

A vulnerability was determined in raysan5 raylib up to 909f040. Affected by this vulnerability is the function GenImageFontAtlas of the file src/rtext.c. Executing a manipulation can lead to heap-based buffer overflow. The attack can only be executed locally. The exploit has been publicly disclosed and may be utilized. This patch is called 5a3391fdce046bc5473e52afbd835dd2dc127146. Applying a patch is advised to resolve this issue.

The record
Technical detail
CVSS v4.0
4.8 · MEDIUM
Vector
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
EPSS
0.00333 · 25.3th percentile
Weaknesses
CWE-119 · Improper Restriction of Operations within the Bounds of a Memory Buffer; CWE-122 · Heap-based Buffer Overflow
Published
2026-01-18T05:02Z
EPSS history
Timeline
  • 18 JAN 05:02Z
    raysan5 raylib rtext.c GenImageFontAtlas heap-based overflow
    cvelistv5