CVE-2026-4015

GPAC TeXML File load_text.c txtin_process_texml stack-based overflow

LOW 1.9EPSS 0.2%

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.

Affected: GPAC
CVSS v4.0 VULDB: 1.9 LOWCVSS: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/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
CVSS v3.1 VULDB: 5.3 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CVSS v2.0 VULDB: 4.3 MEDIUMAV:L/AC:L/Au:S/C:P/I:P/A:P
EPSS: 0.18% chance of exploitation in the next 30 days, 7th percentile
Published: 2026-03-12

Proof-of-concept exploits (1)

user-attachments/files/25493992/poc_texml_overflow.py

CVE-2026-4015

Proof-of-concept exploits (1)

References