Description
Use after free in WebMCP in Google Chrome prior to 146.0.7680.71 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Chrome | 146.0.7680.71 – < 146.0.7680.71 | 146.0.7680.71 |
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 | 146.0.7680.71-1 | — |
| Debian 13 | chromium | 146.0.7680.71-1~deb13u1 | DSA-6164-1 |
| Debian 12 | chromium | 146.0.7680.71-1~deb12u1 | DSA-6164-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | chromium | 146.0.7680.80-1.1 | openSUSE-SU-2026:10376-1 |
| openSUSE Leap 16.0 | chromium | 146.0.7680.177-bp160.1.1 | openSUSE-SU-2026:20460-1 |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | chromium | 146.0.7680.71-r0 | — |
Advisories 4
- openSUSE-SU-2026:20460-1 Security update for chromium SUSE / openSUSE Security Updates · Sep 2, 2026
- WID-SEC-2026-0702 Google Chrome und Microsoft Edge: Mehrere Schwachstellen BSI CERT-Bund (WID) · Mar 31, 2026
- DSA-6164-1 chromium - security update Debian Security (DSA / DLA) · Mar 23, 2026
- openSUSE-SU-2026:10376-1 chromedriver-146.0.7680.80-1.1 on GA media SUSE / openSUSE Security Updates · Mar 17, 2026