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MEDIUM · 6.5

CVE-2025-3070

Insufficient validation of untrusted input in Extensions in Google Chrome prior to 135.0.7049.52 allowed a remote attacker to perform privilege escalation via a crafted HTML page. (Chromium security s...

Vulnerability Description

Insufficient validation of untrusted input in Extensions in Google Chrome prior to 135.0.7049.52 allowed a remote attacker to perform privilege escalation via a crafted HTML page. (Chromium security severity: Medium)

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE

Affected Products

VendorProductVersions
GoogleChrome< 135.0.7049.52

Related Weaknesses (CWE)

CWE-20CWE-1287

References

FAQ

What is CVE-2025-3070?

CVE-2025-3070 is a vulnerability with a CVSS score of 6.5 (MEDIUM). Insufficient validation of untrusted input in Extensions in Google Chrome prior to 135.0.7049.52 allowed a remote attacker to perform privilege escalation via a crafted HTML page. (Chromium security s...

How severe is CVE-2025-3070?

CVE-2025-3070 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2025-3070?

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