CVE-2025-13630 — Type Confusion in Google Chrome

CWE-843 — Type ConfusionCWE-416 — Use After Free10 documents9 sources
Severity
8.8HIGHNVD
EPSS
0.1%
top 64.97%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Google ChromeChromium
Timeline
PublishedDec 2
Latest updateDec 17

Description

Type Confusion in V8 in Google Chrome prior to 143.0.7499.41 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5google/chrome143.0.7499.41 — 143.0.7499.41
▶NVDgoogle/chrome< 143.0.7499.40
▶Debianchromium/chromium< 143.0.7499.40-1~deb12u1+2

🔴Vulnerability Details

3
GHSA
GHSA-r3pv-9whv-57xc: Type Confusion in V8 in Google Chrome prior to 143↗2025-12-02
▶
CVEList
CVE-2025-13630: Type Confusion in V8 in Google Chrome prior to 143↗2025-12-02
▶
OSV
CVE-2025-13630: Type Confusion in V8 in Google Chrome prior to 143↗2025-12-02
▶

📋Vendor Advisories

5
Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2025-13630↗2025-12-17
▶
Microsoft
Chromium: CVE-2025-13630 Type Confusion in V8↗2025-12-09
▶
Red Hat
chromium-browser: Type Confusion in V8↗2025-12-02
▶
Debian
CVE-2025-13630: chromium - Type Confusion in V8 in Google Chrome prior to 143.0.7499.41 allowed a remote at...↗2025
▶
Microsoft
ext/fts3/fts3.c in SQLite before 3.32.0 has a use-after-free in fts3EvalNextRow related to the snippet feature.↗2020-05-12
▶

🕵️Threat Intelligence

1
Bleepingcomputer
Microsoft December 2025 Patch Tuesday fixes 3 zero-days, 57 flaws↗2025-12-09
▶
CVE-2025-13630 — Type Confusion in Google Chrome | cvebase