CVE-2026-4015

MEDIUM 5.3

GPAC TeXML File load_text.c txtin_process_texml stack-based overflow

CVSS Score

5.3

EPSS Score

0.0%

EPSS Percentile

0th

A weakness has been identified in GPAC 26.03-DEV. Affected is the function txtin_process_texml of the file src/filters/load_text.c of the component TeXML File Parser. Executing a manipulation can lead to stack-based buffer overflow. It is possible to launch the attack on the local host. The exploit has been made available to the public and could be used for attacks. This patch is called d29f6f1ada5cc284cdfa783b6f532c7d8bd049a5. Applying a patch is advised to resolve this issue.

CWE	CWE-121 CWE-119
Vendor	n/a
Product	gpac
Published	Mar 12, 2026
Last Updated	Mar 12, 2026

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CVSS v3 Breakdown

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

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

n/a / GPAC

26.03-DEV

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.350537 vuldb.com: https://vuldb.com/?ctiid.350537 vuldb.com: https://vuldb.com/?submit.769797 github.com: https://github.com/gpac/gpac/issues/3467 github.com: https://github.com/gpac/gpac/issues/3467#issuecomment-3945864390 github.com: https://github.com/user-attachments/files/25493992/poc_texml_overflow.py github.com: https://github.com/gpac/gpac/commit/d29f6f1ada5cc284cdfa783b6f532c7d8bd049a5 github.com: https://github.com/gpac/gpac/

Credits

🔍 breakingbad (VulDB User)