CVE-2025-9866

Name
CVE-2025-9866
Description
Inappropriate implementation in Extensions in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to bypass content security policy via a crafted HTML page. (Chromium security severity: Medium)
NVD Severity
high
Other trackers
CVE, NVD, CERT, CVE Details, CIRCL, Arch Linux, Debian, Red Hat, Ubuntu, Gentoo, SUSE (Bugzilla), SUSE (CVE), Mageia
Mailing lists
oss-security, full-disclosure, bugtraq
Exploits
Exploit DB, Metasploit
Forges
GitHub (code, issues), Aports (code, issues)

References

Type URI
chrome-cve-admin@google.com https://chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop.html
chrome-cve-admin@google.com https://issues.chromium.org/issues/379337758

Match rules

CPE URI Source package Min version Max version
chrome >= 0 < 140.0.7339.80

Vulnerable and fixed packages

Source package Branch Version Maintainer Status
qt6-qtwebengine 3.22-community 6.8.3-r1 Bart Ribbers <bribbers@disroot.org> fixed
qt6-qtwebengine edge-community 6.9.2-r1 Bart Ribbers <bribbers@disroot.org> fixed