CVE-2026-93373
CVSS v3
9.6
CRITICAL
EPSS Score
0.3 %
exploit probability, as of 2026-09-28
CISA KEV
No
known exploited
Exploitation
—
SSVC status
Description
Use after free in Extensions in Google Chrome prior to 153.0.8010.52 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted Chrome extension. (Chromium security severity: High)
Technical details
- Published
- 2026-09-17
- Last Modified
- 2026-09-19
Frequently asked questions
What is CVE-2026-93373?
Use after free in Extensions in Google Chrome prior to 153.0.8010.52 allowed a remote attacker to execute arbitrary code outside the sandbox via a crafted Chrome extension. (Chromium security severity: High)
Is CVE-2026-93373 actively exploited?
Active exploitation of CVE-2026-93373 has not been confirmed. Its EPSS score was 0.3% on 2026-09-28, the estimated probability of exploitation in the next 30 days.
What is the CVSS score for CVE-2026-93373?
CVE-2026-93373 has a CVSS v3 base score of 9.6 (CRITICAL severity).
Is CVE-2026-93373 affecting your environment?
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