CVE-2025-15533
raysan5 raylib rtext.c GenImageFontAtlas heap-based overflow
Description
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.
INFO
Published Date :
Jan. 18, 2026, 5:16 a.m.
Last Modified :
Feb. 23, 2026, 9:16 a.m.
Remotely Exploit :
No
Source :
[email protected]
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 2.0 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | MEDIUM | [email protected] | ||||
| CVSS 3.1 | HIGH | [email protected] | ||||
| CVSS 4.0 | MEDIUM | [email protected] |
Solution
- Apply the patch 5a3391fdce046bc5473e52afbd835dd2dc127146.
- Update raylib to version 909f040 or later.
- Rebuild the affected component.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2025-15533.
| URL | Resource |
|---|---|
| https://github.com/oneafter/1224/blob/main/hbf2 | Exploit |
| https://github.com/raysan5/raylib/ | |
| https://github.com/raysan5/raylib/commit/5a3391fdce046bc5473e52afbd835dd2dc127146 | Patch |
| https://github.com/raysan5/raylib/issues/5433 | Exploit Issue Tracking Vendor Advisory |
| https://github.com/raysan5/raylib/pull/5450 | Issue Tracking |
| https://vuldb.com/?ctiid.341705 | Permissions Required VDB Entry |
| https://vuldb.com/?id.341705 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.733341 | Third Party Advisory VDB Entry |
| https://vuldb.com/?submit.733342 | Third Party Advisory VDB Entry |
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2025-15533 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2025-15533
weaknesses.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-15533 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2025-15533 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
Feb. 23, 2026
Action Type Old Value New Value Added Reference https://github.com/raysan5/raylib/ -
Initial Analysis by [email protected]
Feb. 17, 2026
Action Type Old Value New Value Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Added CPE Configuration OR *cpe:2.3:a:raylib:raylib:*:*:*:*:*:*:*:* versions up to (excluding) 2026-01-01 Added Reference Type VulDB: https://github.com/oneafter/1224/blob/main/hbf2 Types: Exploit Added Reference Type VulDB: https://github.com/raysan5/raylib/commit/5a3391fdce046bc5473e52afbd835dd2dc127146 Types: Patch Added Reference Type VulDB: https://github.com/raysan5/raylib/issues/5433 Types: Exploit, Issue Tracking, Vendor Advisory Added Reference Type VulDB: https://github.com/raysan5/raylib/pull/5450 Types: Issue Tracking Added Reference Type VulDB: https://vuldb.com/?ctiid.341705 Types: Permissions Required, VDB Entry Added Reference Type VulDB: https://vuldb.com/?id.341705 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/?submit.733341 Types: Third Party Advisory, VDB Entry Added Reference Type VulDB: https://vuldb.com/?submit.733342 Types: Third Party Advisory, VDB Entry -
New CVE Received by [email protected]
Jan. 18, 2026
Action Type Old Value New Value Added Description 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. Added CVSS V4.0 AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X Added CVSS V3.1 AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L Added CVSS V2 (AV:L/AC:L/Au:S/C:P/I:P/A:P) Added CWE CWE-119 Added CWE CWE-122 Added Reference https://github.com/oneafter/1224/blob/main/hbf2 Added Reference https://github.com/raysan5/raylib/commit/5a3391fdce046bc5473e52afbd835dd2dc127146 Added Reference https://github.com/raysan5/raylib/issues/5433 Added Reference https://github.com/raysan5/raylib/pull/5450 Added Reference https://vuldb.com/?ctiid.341705 Added Reference https://vuldb.com/?id.341705 Added Reference https://vuldb.com/?submit.733341 Added Reference https://vuldb.com/?submit.733342