CVE-2025-4664: Insufficient policy enforcement in LoaderSource: X post from @slonser_
First published: Mon May 05 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. Google is aware of reports that an exploit for CVE-2025-4664 exists in the wild.</p>
Credit: chrome-cve-admin@google.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Chrome | <136.0.7103.113 | 136.0.7103.113 |
| Chromium | ||
| Microsoft Edge Beta | <136.0.3240.76 | |
| Microsoft Edge | ||
| Google Chrome | <136.0.7103.113 |
Remedy
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
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Reference Links
- https://chromereleases.googleblog.com/2025/05/stable-channel-update-for-desktop_14.html (Advisory)
- https://issues.chromium.org/issues/415810136
- https://www.bleepingcomputer.com/news/security/google-fixes-high-severity-chrome-flaw-with-public-exploit/
- https://nvd.nist.gov/vuln/detail/CVE-2025-4664
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-4664 (Advisory)
- https://www.bleepingcomputer.com/news/security/cisa-tags-recently-patched-chrome-bug-as-actively-exploited-zero-day/
Frequently Asked Questions
What is the severity of CVE-2025-4664?
The severity of CVE-2025-4664 is classified as High by Chromium security standards.
How do I fix CVE-2025-4664?
To fix CVE-2025-4664, update Google Chrome to version 136.0.7103.113 or later.
What type of vulnerability is CVE-2025-4664?
CVE-2025-4664 is an insufficient policy enforcement vulnerability in the Loader component of Google Chrome.
Can CVE-2025-4664 lead to data leakage?
Yes, CVE-2025-4664 allows a remote attacker to leak cross-origin data via a crafted HTML page.
What versions of Google Chrome are affected by CVE-2025-4664?
Google Chrome versions prior to 136.0.7103.113 are affected by CVE-2025-4664.
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