CVE-2026-21122

HIGHCVSS 7/10EPSS 0.17%

Last modified

CVE-2026-21122 is a high-severity vulnerability rated 7/10 on the CVSS scale. Out-of-bounds write in libsamsungtts.so prior to SMR Oct-2026 Release 1 allows local attackers to execute arbitrary code.. EPSS estimates a 0.17% chance of exploitation in the next 30 days.

Description

Out-of-bounds write in libsamsungtts.so prior to SMR Oct-2026 Release 1 allows local attackers to execute arbitrary code.

Metrics

Weakness Enumeration

Affected Software

Source: CNA advisory (CVE.org). NVD analysis pending.

VendorProductVersions
Samsung MobileSamsung Mobile DevicesAll versions

References

Timeline

Published
Last Modified
Status
Awaiting Analysis

Frequently Asked Questions

What is CVE-2026-21122?
Out-of-bounds write in libsamsungtts.so prior to SMR Oct-2026 Release 1 allows local attackers to execute arbitrary code.
How severe is CVE-2026-21122?
CVE-2026-21122 has a CVSS score of 7/10 (HIGH severity). The EPSS model estimates a 0.17% probability of exploitation in the next 30 days.
How do I fix CVE-2026-21122?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

How Strix Helps

Related CVEs from 2026

Are you affected by CVE-2026-21122?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST