Vulnerability in Apple Macos
CVE-2025-10585
Type confusion in V8 in Google Chrome prior to 140.0.7339.185 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)
EPSS: 0.054 (91.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Apple Macos
- Google Chrome — versions 140.0.7339.185
- Linux Linux_kernel
- Microsoft Windows
- Siemens Cadra
Weakness classification (CWE)
CISA KEV (Known Exploited Vulnerabilities)
This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.
BOD 22-01 due date: .
Required action: Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Public proof-of-concept exploits
- AdityaBhatt3010/CVE-2025-10585-The-Chrome-V8-Zero-Day
- CryptoGenNepal/CVE-KEV-RSS
- DevGreick/devgreick
- PuddinCat/GithubRepoSpider
- callinston/CVE-2025-10585
- dan-mba/python-selenium-news
- defronixpro/Defronix-Cybersecurity-Roadmap
- 0xAtef/0xAtef
- nomi-sec/PoC-in-GitHub
- samus4vic/CVE-2025-10585-The-Chrome-V8-Zero-Day
References
- chrome-cve-admin@google.com (Release Notes, Vendor Advisory)
- chrome-cve-admin@google.com (Permissions Required, Issue Tracking)
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (US Government Resource)
- 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e (Third Party Advisory)
Frequently asked questions
- What is CVE-2025-10585?
- CVE-2025-10585 is a critical-severity vulnerability in Apple Macos, classified under Access of Resource Using Incompatible Type (Type Confusion). CVSS score: 9.8/10. Published 2025-09-24.
- How severe is CVE-2025-10585?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2025-10585 known to be exploited?
- Yes. CVE-2025-10585 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2025-09-23), indicating it is being actively exploited. 15 public proof-of-concept repositories are indexed.