CVE-2025-12906 — MEDIUM (5.4)

Q: What is CVE-2025-12906?

CVE-2025-12906 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Inappropriate implementation in Permissions in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)

Q: How severe is CVE-2025-12906?

CVE-2025-12906 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2025-12906?

Check the references section above for vendor advisories and patch information. Affected products include: Google Chrome.

Vulnerability Description

Inappropriate implementation in Permissions in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)

CVSS Score

5.4

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality

LOW

Integrity

NONE

Availability

LOW

Affected Products

Vendor	Product	Versions
Google	Chrome	< 140.0.7339.80

Related Weaknesses (CWE)

CWE-693

References

https://chromereleases.googleblog.com/2025/09/stable-channel-update-for-desktop.Vendor Advisory
https://issues.chromium.org/issues/428455319Issue Tracking

FAQ

What is CVE-2025-12906?

CVE-2025-12906 is a vulnerability with a CVSS score of 5.4 (MEDIUM). Inappropriate implementation in Permissions in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)

How severe is CVE-2025-12906?

CVE-2025-12906 has been rated MEDIUM with a CVSS base score of 5.4/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-12906?

Check the references section above for vendor advisories and patch information. Affected products include: Google Chrome.