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CRITICAL CISA KEV

CVE-2025-10585

CVSS v3

9.8

CRITICAL

EPSS Score

5.4 %

exploit probability, as of 2026-10-18

CISA KEV

Yes

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

  • CVE-2025-10585 Red Hat Product Security

    chromium-browser: Google Chromium V8 Type Confusion Vulnerability

  • ICSA-26-202-06 CISA1 known affected

    Siemens CADRA

    CADRA

  • SSA-470355 Siemens ProductCERT1 known affected

    SSA-470355: Zlib and Foxit Vulnerabilities in CADRA

    CADRA

Full record on NVD

Description

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)

CISA Known Exploited Vulnerability

Date Added
2025-09-23
Patch Due Date
2025-10-14
Ransomware Use
Unknown

Technical details

Published
2025-09-24

Frequently asked questions

What is 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)

Is CVE-2025-10585 actively exploited?

Yes. CVE-2025-10585 is on the CISA Known Exploited Vulnerabilities (KEV) catalog, meaning it has been confirmed as actively exploited in the wild. CISA requires federal agencies to patch by 2025-10-14.

What is the CVSS score for CVE-2025-10585?

CVE-2025-10585 has a CVSS v3 base score of 9.8 (CRITICAL severity).

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