Use After Free in Apple Macos
CVE-2025-10200
Use after free in Serviceworker in Google Chrome on Desktop prior to 140.0.7339.127 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: Critical)
Vulnerability class: Use-After-Free
EPSS: 0.006 (43.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Apple Macos
- Google Chrome — versions 140.0.7339.127
- Linux Linux_kernel
- Microsoft Windows
Weakness classification (CWE)
Public proof-of-concept exploits
References
- chrome-cve-admin@google.com (Release Notes, Vendor Advisory)
- chrome-cve-admin@google.com (Permissions Required, Issue Tracking)
Frequently asked questions
- What is CVE-2025-10200?
- CVE-2025-10200 is a high-severity vulnerability in Apple Macos, classified under Use After Free. CVSS score: 8.8/10. Published 2025-09-10.
- How severe is CVE-2025-10200?
- High severity. CVSS v3 base score is 8.8 out of 10.
- Is CVE-2025-10200 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.