Description
Missing authorization in BackgroundFetch in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)
Affected products
| Vendor | Product | Affected | Fixed |
|---|---|---|---|
| Chrome | 157.0.8103.38 – < 157.0.8103.38 | 157.0.8103.38 |
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 | No fix yet | — |
| Debian 13 | chromium | No fix yet | — |
| Debian 12 | chromium | No fix yet | — |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | chromium | 157.0.8103.38-1.1 | openSUSE-SU-2026:12426-1 |
Wolfi
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Wolfi rolling | chromium +2 | 157.0.8103.38-r0 | — |
Advisories 2
- WID-SEC-2026-4303 Google Chrome / Microsoft Edge: Mehrere Schwachstellen BSI CERT-Bund (WID) · Nov 12, 2026
- openSUSE-SU-2026:12426-1 chromedriver-157.0.8103.38-1.1 on GA media SUSE / openSUSE Security Updates · Nov 6, 2026