CVE-2025-3070

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)

Categories

6.5
CVSS
Severity: Medium
CVSS 3.1 •
EPSS 0.07%
Affected: Google Chrome
Published at:
Updated at:

References

Link Tags
https://chromereleases.googleblog.com/2025/04/stable-channel-update-for-desktop.html release notes
https://issues.chromium.org/issues/40086360 issue tracking permissions required

Frequently Asked Questions

What is the severity of CVE-2025-3070?
CVE-2025-3070 has been scored as a medium severity vulnerability.
How to fix CVE-2025-3070?
To fix CVE-2025-3070, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2025-3070 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2025-3070 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2025-3070?
CVE-2025-3070 affects Google Chrome.
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