Description
Side-channel information leakage in Navigation and Loading in Google Chrome prior to 139.0.7258.66 allowed a remote attacker to bypass site isolation via a crafted HTML page. (Chromium security severity: Medium)
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Chrome | 139.0.7258.66 – < 139.0.7258.66 | 139.0.7258.66 |
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 | 139.0.7258.66-1 | — |
| Debian 13 | chromium | 139.0.7258.127-1~deb13u1 | — |
| Debian 12 | chromium | 139.0.7258.66-1~deb12u1 | DSA-5971-1 |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | chromium | 139.0.7258.66-r0 | — |
Advisories 1
- DSA-5971-1 chromium - security update Debian Security (DSA / DLA) · Mar 9, 2026