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)
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Chrome | 140.0.7339.80 – < 140.0.7339.80 | 140.0.7339.80 |
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | chromium | 140.0.7339.80-1 | — |
| Debian 13 | chromium | 140.0.7339.80-1~deb13u1 | DSA-5993-1 |
| Debian 12 | chromium | 140.0.7339.80-1~deb12u1 | DSA-5993-1 |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | chromium | 140.0.7339.80-r0 | — |
Advisories 2
- WID-SEC-2025-1946 Google Chrome/Microsoft Edge: Mehrere Schwachstellen BSI CERT-Bund (WID) · Sep 13, 2026
- DSA-5993-1 chromium - security update Debian Security (DSA / DLA) · Mar 9, 2026