CVE-2026-14121
CRITICALCVSS 9.8/10EPSS 0.29%
Last modified
CVE-2026-14121 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Use after free in Chromoting in Google Chrome on Linux prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Low). EPSS estimates a 0.29% chance of exploitation in the next 30 days.
Description
Use after free in Chromoting in Google Chrome on Linux prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Low)
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Chrome | < 150.0.7871.47 |
References
- https://issues.chromium.org/issues/513789382Permissions Required
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2026-14121?
Use after free in Chromoting in Google Chrome on Linux prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code via malicious network traffic. (Chromium security severity: Low)
How severe is CVE-2026-14121?
CVE-2026-14121 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.29% probability of exploitation in the next 30 days.
How do I fix CVE-2026-14121?
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.
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Are you affected by CVE-2026-14121?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST