Description
Use after free in Cast in Google Chrome prior to 139.0.7258.66 allowed a remote attacker to potentially exploit heap corruption 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 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | chromium | 139.0.7258.66-1.1 | openSUSE-SU-2025:15421-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | qt6-qtwebengine | 6.9.1-r3 | — |
| Alpine v3.23 | qt6-qtwebengine | 6.9.1-r3 | — |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | chromium | 139.0.7258.66-r0 | — |
Advisories 3
- openSUSE-SU-2025:15421-1 chromedriver-139.0.7258.66-1.1 on GA media SUSE / openSUSE Security Updates · Mar 23, 2026
- DSA-5971-1 chromium - security update Debian Security (DSA / DLA) · Mar 9, 2026
- WID-SEC-2025-1723 Google Chrome / Microsoft Edge: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 21, 2025