What is GHSA-2hxp-582q-c265?

GHSA-2hxp-582q-c265 is a security advisory published by GitHub Security Advisories with Medium severity. Improper input validation in getting cover image in libsimba.heifdec.media.samsung.so prior to...

Which CVE IDs does GHSA-2hxp-582q-c265 cover?

GHSA-2hxp-582q-c265 covers the following CVE IDs: CVE-2026-21126. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-2hxp-582q-c265Medium

Improper input validation in getting cover image in libsimba.heifdec.media.samsung.so prior to...

Vendor

GitHub Security Advisories

Published

October 12, 2026

Last Modified

October 12, 2026

🔗 CVE IDs covered (1)

CVE-2026-21126 →

📋 Description

Improper input validation in getting cover image in libsimba.heifdec.media.samsung.so prior to SMR Oct-2026 Release 1 allows local attackers to write out-of-bounds memory.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-21126
https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=10
https://github.com/advisories/GHSA-2hxp-582q-c265