CVE-2025-12909EPSS p8.3%
CVE-2025-12909CVE-2025-12909
google / chrome
Description
Insufficient policy enforcement in Devtools in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to leak cross-origin data via Devtools. (Chromium security severity: Low)
Scoring
| CVSS | 5.3 () |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N |
| EPSS | 0.19% probability of exploitation · percentile 8.3% · 2026-10-05T12:00:23Z |
| Last modified | 2026-09-30 |