Patch Forecast
Yellow warning
Plan into this sprint.

CVE-2026-121171

Confused deputy in DevTools in Google Chrome prior to 157.0.8103.38 allowed a remote attacker…

Risk score
60/100
CVSS
8.8 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
Confused deputy in DevTools in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)
Affected
See advisory
Fix
Upgrade the product to 157.0.8103.38 or later.
Exploitation
No known exploitation

Why it is Yellow

  • CVSS 8.8 high
  • Remotely exploitable without logging in

References

Original description

Confused deputy in DevTools in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)

Last activity 3 Nov 2026. Patch Forecast updates every hour.