CVE-2026-121211
Use after free in PowerBookmarks in Google Chrome prior to 157.0.8103.38 allowed a remote attacker…
- Risk score
- 57/100
- CVSS
- 8.3 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 PowerBookmarks in Google Chrome prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to 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 Yellow
- CVSS 8.3 high
- Remotely exploitable without logging in
References
Original description
Use after free in PowerBookmarks in Google Chrome prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process and leveraged social engineering to 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.