A weakness has been identified in GPAC 26.08-DEV. This impacts the function wait_for_header_and_parse of the file src/utils/downloader.c. This manipulation of the argument Content-Range causes out-of-bounds read.
The attack requires local access. The exploit has been made available to the public and could be used for attacks. Upgrading to version abi-16.26 will fix this issue.
Patch name: c74a3065038ede35c1c7b75fa493a69ef6bcdb84. It is recommended to upgrade the affected component.
Attack Parameters
Attack Vector
Local
Requires local access
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
None
No user interaction needed
Impact Assessment
Confidentiality
Low
Partial data leak
Integrity
Low
Partial data modification
Availability
Low
Partial disruption
CVSS Vector v4.0
Weakness Type (CWE)
References 8
https://github.com/gpac/gpac/
cna@vuldb.com
https://github.com/gpac/gpac/commit/c74a3065038ede35c1c7b75fa493a69ef6bcdb84
cna@vuldb.com
https://github.com/gpac/gpac/issues/3859
cna@vuldb.com
https://github.com/gpac/gpac/releases/tag/abi-16.26
cna@vuldb.com
https://vuldb.com/cve/CVE-2026-92475
cna@vuldb.com
https://vuldb.com/submit/941761
cna@vuldb.com
https://vuldb.com/vuln/405734
cna@vuldb.com
https://vuldb.com/vuln/405734/cti
cna@vuldb.com