CVE-2025-5063: Use after free in Compositing in Google Chrome prior to 137.0.7151.55 allowed a remote attacker to potentially exploit heap corruption via a...

8.8 CVSS

Description

Use after free in Compositing in Google Chrome prior to 137.0.7151.55 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Classification

CVE ID: CVE-2025-5063

CVSS Base Severity: HIGH

CVSS Base Score: 8.8

CVSS Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Problem Types

Use after free

Affected Products

Vendor: Google

Product: Chrome

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.23% (probability of being exploited)

EPSS Percentile: 45.83% (scored less or equal to compared to others)

EPSS Date: 2025-06-08 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-5063
https://chromereleases.googleblog.com/2025/05/stable-channel-update-for-desktop_27.html
https://issues.chromium.org/issues/411573532

Timeline