CVE-2025-15533raysan5 raylib rtext.c GenImageFontAtlas heap-based overflow
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C
- Weakness (CWE)
- CWE-122, CWE-119
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- VulDB
- NVD analysis
- Modified
- Record last updated
- Feb 23, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
raysan5 raylib raysan5:raylib (from the name) | 909f040 | CNA record |
raylib raylib raylib:raylib | before 2026-01-01 | NVD |
References
- https://vuldb.com/?id.341705vdb-entry, technical-description, third-party-advisory
- https://vuldb.com/?ctiid.341705signature, permissions-required, vdb-entry
- https://vuldb.com/?submit.733341third-party-advisory, vdb-entry
- https://vuldb.com/?submit.733342third-party-advisory, vdb-entry
- https://github.com/raysan5/raylib/issues/5433issue-tracking, exploit, vendor-advisory
- https://github.com/raysan5/raylib/pull/5450issue-tracking
- https://github.com/oneafter/1224/blob/main/hbf2exploit
- https://github.com/raysan5/raylib/commit/5a3391fdce046bc5473e52afbd835dd2dc127146patch
- https://github.com/raysan5/raylib/product
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.