CVE-2025-13223

Exp

Type Confusion in V8 in Google Chrome prior to 142.0.7444.175 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

Published: 2025-11-17 Last update: 2025-12-02 Assigner: [email protected] Source: [email protected]
NVD Status：Analyzed，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2025-13223 is rated Critical Active Threat (90.6/100): CVSS High severity, with medium exploitation likelihood (EPSS 2.88%). CISA KEV confirms active exploitation (added 2025-11-19) affecting Google / Chromium V8. a weakness (CWE-843) Unauthenticated remote administrative access may be possible. The CISA remediation deadline has passed—treat as an emergency patch priority.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

CISA KEV Record for CVE-2025-13223

Name: Google Chromium V8 Type Confusion Vulnerability · CISA KEV detail

Exploit added: 2025-11-19

Action due: 2025-12-10

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.

Exploit prediction scoring system (EPSS) score for CVE-2025-13223

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-06 2.80% 2.88% +0.08%
2 2026-04-15 2.69% 2.80% +0.12%
3 2026-04-01 — 2.69% —

Full EPSS history (21 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-13223

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
8.8 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:R)
A real person has to do something—click, install, enable—otherwise it doesn’t land.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 2.8 5.9 134c704f-9b21-4f2e-91b3-4a467353bcc0

Weakness enumeration for CVE-2025-13223

OS Trackers for CVE-2025-13223

vendor priority summary link
debian end-of-life CVE-2025-13223 end-of-life priority: Debian including 1 source packages (chromium), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 4, open 1. https://security-tracker.debian.org/tracker/CVE-2025-13223
redhat high — https://access.redhat.com/security/cve/CVE-2025-13223
ubuntu medium CVE-2025-13223 medium priority: Ubuntu including 1 source packages (chromium-browser), 5 status rows across 5 suites (jammy, noble, plucky, questing, upstream): not-affected 4, released 1. https://ubuntu.com/security/CVE-2025-13223

Affected software / configurations for CVE-2025-13223

Vendor Product Version Raw CPE
google chrome < 142.0.7444.175 cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*

References for CVE-2025-13223

cvelogic Threat Intelligence