Unrated severityNVD Advisory· Published Nov 3, 2026· Updated Nov 3, 2026

CVE-2026-121108

Description

Confused deputy in BackgroundFetch in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to potentially bypass web origin policy via a crafted HTML page. (Chromium security severity: Medium)

Affected products

Google/Chromellm-fuzzy
Range: <157.0.8103.38

Patches

Vulnerability mechanics

References

chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop.htmlnvd
issues.chromium.org/issues/500171457nvd

News mentions

No linked articles in our index yet.

cvss	0.000
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000