CVE-2025-13720: Medium Bad cast in Loader
Bad cast in Loader in Google Chrome prior to 143.0.7499.41 allowed a remote attacker who had compromised the renderer process to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Medium)
Other sources
Chromium: CVE-2025-13720 Bad cast in Loader
— Microsoft
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
— Microsoft
Affected Software
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2025-13720?
CVE-2025-13720 has a medium severity rating according to Chromium security standards.
How do I fix CVE-2025-13720?
To fix CVE-2025-13720, upgrade Google Chrome to version 143.0.7499.41 or later.
What causes CVE-2025-13720?
CVE-2025-13720 is caused by a bad cast in the Loader in Google Chrome that leads to potential heap corruption.
Which versions of Google Chrome are affected by CVE-2025-13720?
Google Chrome versions prior to 143.0.7499.41 are affected by CVE-2025-13720.
Can CVE-2025-13720 be exploited remotely?
Yes, CVE-2025-13720 can potentially be exploited remotely by an attacker through a crafted HTML page.