Description
Use after free in Network in Google Chrome prior to 133.0.6943.126 allowed a remote attacker to potentially exploit heap corruption via a crafted web app. (Chromium security severity: Medium)
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Chrome | 133.0.6943.126 – < 133.0.6943.126 | 133.0.6943.126 |
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 | 133.0.6943.126-1 | — |
| Debian 13 | chromium | 133.0.6943.126-1 | — |
| Debian 12 | chromium | 133.0.6943.126-1~deb12u1 | DSA-5869-1 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SUSE Package Hub 15 SP6 | chromium | 133.0.6943.126-bp156.2.84.1 | openSUSE-SU-2025:0070-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | chromium | 133.0.6943.126-1.1 | openSUSE-SU-2025:14829-1 |
| openSUSE Leap 15.6 | chromium | 133.0.6943.126-bp156.2.84.1 | openSUSE-SU-2025:0070-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | qt6-qtwebengine | 6.8.2-r3 | — |
| Alpine v3.23 | qt6-qtwebengine | 6.8.2-r3 | — |
| Alpine v3.22 | qt6-qtwebengine | 6.8.2-r3 | — |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | chromium | 133.0.6943.126-r0 | — |
Advisories 4
- WID-SEC-2025-0407 Google Chrome/Microsoft Edge: Mehrere Schwachstellen BSI CERT-Bund (WID) · Aug 31, 2026
- DSA-5869-1 chromium - security update Debian Security (DSA / DLA) · Mar 9, 2026
- openSUSE-SU-2025:0070-1 Security update for chromium SUSE / openSUSE Security Updates · Feb 4, 2026
- openSUSE-SU-2025:14829-1 chromedriver-133.0.6943.126-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026