What is GHSA-j396-gcff-7c3p?

GHSA-j396-gcff-7c3p is a security advisory published by GitHub Security Advisories with Critical severity. In __mfc_core_nal_q_get_dec_metadata_sei_nal of mfc_core_nal_q.c, there is a possible out-of...

Which CVE IDs does GHSA-j396-gcff-7c3p cover?

GHSA-j396-gcff-7c3p covers the following CVE IDs: CVE-2026-57047. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-j396-gcff-7c3p?

GHSA-j396-gcff-7c3p has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-j396-gcff-7c3pCriticalCVSS 9.8

In __mfc_core_nal_q_get_dec_metadata_sei_nal of mfc_core_nal_q.c, there is a possible out-of...

Vendor

GitHub Security Advisories

Published

November 10, 2026

Last Modified

November 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-57047 →

📋 Description

In __mfc_core_nal_q_get_dec_metadata_sei_nal of mfc_core_nal_q.c, there is a possible out-of-bounds write due to a missing bounds check. This could lead to remote code execution with no additional execution privileges needed. User interaction is not needed for exploitation.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-57047
https://source.android.com/docs/security/bulletin/pixel/2026/2026-11-01
https://github.com/advisories/GHSA-j396-gcff-7c3p