CVE-2026-121250
Use after free in Extensions in Google Chrome prior to 157.0.8103.38 allowed a remote attacker…
- Risk score
- 65/100
- CVSS
- 9.6 v3.1
- Exploit chance (30 days)
- 0.2%
- Published
- 3 Nov 2026
Open in the live forecast Today's forecast
What to know
- What it is
- Use after free in Extensions in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted Chrome extension. (Chromium security severity: High)
- Affected
- See advisory
- Fix
- Upgrade the product to 157.0.8103.38 or later.
- Exploitation
- No known exploitation
Why it is Amber
- CVSS 9.6 critical
- Remotely exploitable without logging in
References
Original description
Use after free in Extensions in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to potentially execute arbitrary code outside the sandbox via a crafted Chrome extension. (Chromium security severity: High)
Last activity 3 Nov 2026. Patch Forecast updates every hour.