What’s Vulnerable › Vulnerabilities

CVE-2026-21093

• Severity: medium (CVSS 6.7 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-09 · updated 2026-09-11
• Weakness: CWE-121

Description

Stack-based buffer overflow in PROCA trustlet prior to SMR Sep-2026 Release 1 allows local privileged attackers to write out-of-bounds memory.

Affected products

• Samsung Android: 14.0, 14.0-smr-apr-2022-r1, 14.0-smr-apr-2023-r1, 14.0-smr-apr-2024-r1, 14.0-smr-apr-2025-r1, 14.0-smr-apr-2026-r1 (+89)

References

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

Get alerted when CVE-2026-21093 or the next vulnerability affects your stack