CVE-2025-3066: High Use after free in Site Isolation.
First published: Fri Mar 21 2025(Updated: )
<p>This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see <a href="https://chromereleases.googleblog.com/2025">Google Chrome Releases</a> for more information.</p>
Credit: Sven Dysthe -dys) @svn chrome-cve-admin@google.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Microsoft Edge | ||
| Google Chrome | <135.0.7049.52 | |
| Microsoft Edge Beta | <135.0.7049.85 |
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Reference Links
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-3066 (Advisory)
- https://chromereleases.googleblog.com/2025/04/stable-channel-update-for-desktop.html
- https://issues.chromium.org/issues/405140652
- https://chromereleases.googleblog.com/2025/04/stable-channel-update-for-chromeos_17.html (Advisory)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is the severity of CVE-2025-3066?
CVE-2025-3066 has a high severity ranking due to its potential for allowing remote attackers to exploit heap corruption.
How do I fix CVE-2025-3066?
To fix CVE-2025-3066, upgrade to Google Chrome version 135.0.7049.52 or later.
What does CVE-2025-3066 affect?
CVE-2025-3066 affects Google Chrome versions prior to 135.0.7049.52.
What type of vulnerability is CVE-2025-3066?
CVE-2025-3066 is classified as a use after free vulnerability in Google Chrome.
Can CVE-2025-3066 be exploited remotely?
Yes, CVE-2025-3066 can be exploited by remote attackers via a specially crafted HTML page.
- agent/type
- agent/first-publish-date
- agent/author
- agent/severity
- agent/source
- collector/msrc
- source/Microsoft
- agent/software-canonical-lookup
- collector/msrc-cve
- collector/epss-latest
- source/FIRST
- agent/epss
- agent/event
- agent/references
- agent/title
- agent/weakness
- agent/tags
- collector/nvd-api
- source/NVD
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/softwarecombine
- agent/description
- collector/chrome-releases
- vendor/microsoft
- canonical/microsoft edge
- vendor/google
- canonical/google chrome
- canonical/microsoft edge beta