CVE-2026-21045_and_CVE-2026-21048 exploit

Exploit for CVE-2026-21045 and CVE-2026-21048. CVSS 8.3.

Published 21 Sep 2026Updated 21 Sep 2026209 sources
CVSS 8.3 PoC CANDIDATE

What happened

OOB write in Samsung libimagecodec.quram.so via integer overflow in IFD tag parsing (TIFF/DNG).

Affected versions

Unknown product: See original advisory Fixed: See vendor advisory.

Why it matters

This source correlation may provide earlier visibility while structured CVE metadata is still being updated.

Detection & mitigation

  • Review the original advisory and validate affected versions.
  • Apply vendor-provided updates or mitigations when available.

Public PoC references