CVE-2026-90610

GPAC MP4Box svg_attributes.c gf_svg_attributes_copy buffer over-read

State: Published
Severity: 4.8 Medium
Published: Sep 14, 2026
Updated: Sep 15, 2026
Reserved: Sep 12, 2026

Description

A vulnerability was found in GPAC up to f1219cde. This affects the function gf_svg_attributes_copy of the file scenegraph/svg_attributes.c of the component MP4Box. Performing a manipulation results in buffer over-read. The attack is only possible with local access. The exploit has been made public and could be used. Upgrading to version abi-16.23 mitigates this issue. The patch is named afca1f1181668d85941d51ed1adf647807d5d975. Upgrading the affected component is recommended.

Scores

CVSS	Score	Vector	Source
4.0	4.8 Medium	CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P	VulDB
3.1	3.3 Low	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C	VulDB
3.0	3.3 Low	CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:P/RL:O/RC:C	VulDB
2.0	1.7 Low	AV:L/AC:L/Au:S/C:N/I:N/A:P/E:POC/RL:OF/RC:C	VulDB

Weaknesses

CWE-126 Buffer Over-read
CWE-119 Memory Corruption

Affected Products

Product	Versions
GPACn/a	f1219cdeAffected abi-16.23Not affected

References

VDB-403192 | GPAC MP4Box svg_attributes.c gf_svg_attributes_copy buffer over-readvdb-entrytechnical-description
VDB-403192 | CTI Indicators (IOB, IOC, IOA)signaturepermissions-required
CVE-2026-90610 | CVE Analysis and Reportthird-party-advisory
Submit #913516 | GPAC up to commit f1219cde (2026-07-25) Memory Corruptionthird-party-advisory
https://github.com/gpac/gpac/issues/3819issue-tracking
https://github.com/r1ck9-2q/cve_summit/blob/main/Vuln%20GPAC%20MP4Box%20Heap-Buffer-Overflow%20READ%20size%2020%20in%20gf_svg_attributes_copy.mdexploit
https://github.com/gpac/gpac/commit/afca1f1181668d85941d51ed1adf647807d5d975patch
https://github.com/gpac/gpac/releases/tag/abi-16.23patch
https://github.com/gpac/gpac/product

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