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CVE-2025-15534

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Date: January 18, 2026

A vulnerability was identified in raysan5 raylib up to 909f040. Affected by this issue is the function LoadFontData of the file src/rtext.c. The manipulation leads to integer overflow. The attack can only be performed from a local environment. The exploit is publicly available and might be used. The identifier of the patch is 5a3391fdce046bc5473e52afbd835dd2dc127146. It is suggested to install a patch to address this issue.

Severity Score

Related Resources (9)

https://vuldb.com/?submit.733343
https://vuldb.com/?ctiid.341706
https://nvd.nist.gov/vuln/detail/CVE-2025-15534
https://github.com/raysan5/raylib/commit/5a3391fdce046bc5473e52afbd835dd2dc127146
https://github.com/raysan5/raylib/issues/5436
https://github.com/oneafter/1224/blob/main/segv1
https://github.com/raysan5/raylib/pull/5450
https://vuldb.com/?id.341706
https://www.mend.io/vulnerability-database/CVE-2025-15534

Severity Score

Weakness Type (CWE)

Integer Overflow or Wraparound

CWE-190

Numeric Errors

CWE-189

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): LOW
Integrity (I): LOW
Availability (A): LOW

CVSS v2

Base Score:
Access Vector (AV): LOCAL
Access Complexity (AC): LOW
Authentication (AU): SINGLE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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