CVE-2026-21096

Heap-based buffer overflow in JPEG decoder of libimagecodec.quram.so prior to SMR Sep-2026 Release 1 allows remote attackers to execute arbitrary code.

Score

CVSS 3.1 9.8 Critical

Status

Analyzed - mobile.security@samsung.com

Published

2026-09-09

Last modified

2026-09-11

Weaknesses

CWE-122

Affected products

• Android (Samsung)
• Samsung Mobile Devices (Samsung Mobile)

References

• https://security.samsungmobile.com/securityUpdate.smsb?year=2026&month=09