Unrated severityNVD Advisory· Published Sep 3, 2025· Updated Feb 26, 2026

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)

Affected products

Google/Chromellm-fuzzy2 versions
<140.0.7339.80+ 1 more
- (no CPE)range: <140.0.7339.80
- (no CPE)range: 140.0.7339.80

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop.htmlmitre
issues.chromium.org/issues/379337758mitre

News mentions

No linked articles in our index yet.

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