CVE-2026-92399

Description

A vulnerability was determined in GPAC 26.07.0. This affects the function rmt_client_handle_ws_frame of the file src/utils/rmt_ws.c of the component WebSocket Handler. Executing a manipulation of the argument payload_size can lead to heap-based buffer overflow. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version abi-16.26 is able to mitigate this issue. This patch is called 37bccbb30cf53a0e1a084cea9a1ce422b3ddfe12. Upgrading the affected component is recommended.

References

https://vuldb.com/vuln/405551/cti

https://vuldb.com/vuln/405551

https://vuldb.com/submit/940250

https://vuldb.com/cve/CVE-2026-92399

https://github.com/user-attachments/files/31208030/poc_rmt_ws_malicious_frame.py

https://github.com/gpac/gpac/releases/tag/abi-16.26

https://github.com/gpac/gpac/issues/3860

https://github.com/gpac/gpac/commit/37bccbb30cf53a0e1a084cea9a1ce422b3ddfe12

https://github.com/gpac/gpac/

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3

CVSS v4

EPSS