Description
Inappropriate implementation in Background Fetch API in Google Chrome prior to 144.0.7559.110 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: High)
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Chrome | 144.0.7559.110 – < 144.0.7559.110 | 144.0.7559.110 |
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 | 144.0.7559.109-1 | — |
| Debian 13 | chromium | 144.0.7559.109-1~deb13u1 | DSA-6116-1 |
| Debian 12 | chromium | 144.0.7559.109-1~deb12u1 | DSA-6116-1 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | chromium | 144.0.7559.109-1.1 | openSUSE-SU-2026:10121-1 |
| openSUSE Leap 16.0 | chromium | 144.0.7559.132-bp160.1.1 | openSUSE-SU-2026:20183-1 |
Alpine
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine v3.24 | qt6-qtwebengine | 6.10.2-r1 | — |
| Alpine v3.23 | qt6-qtwebengine | 6.10.1-r4 | — |
Advisories 4
- openSUSE-SU-2026:20183-1 Security update for chromium SUSE / openSUSE Security Updates · Sep 2, 2026
- openSUSE-SU-2026:10121-1 chromedriver-144.0.7559.109-1.1 on GA media SUSE / openSUSE Security Updates · Mar 23, 2026
- WID-SEC-2026-0241 Google Chrome/Microsoft Edge: Schwachstelle ermöglicht Offenlegung von Informationen BSI CERT-Bund (WID) · Feb 25, 2026
- DSA-6116-1 chromium - security update Debian Security (DSA / DLA) · Jan 30, 2026