CVE-2025-12433 — Use of Out-of-range Pointer Offset in Google Chrome

CWE-823 — Use of Out-of-range Pointer Offset10 documents9 sources
Severity
4.3MEDIUMNVD
EPSS
0.0%
top 96.50%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Google ChromeChromiumPaloalto Prisma Browser
Timeline
PublishedNov 10
Latest updateNov 12

Description

Inappropriate implementation in V8 in Google Chrome prior to 142.0.7444.59 allowed a remote attacker to perform out of bounds memory access 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:L/I:N/A:NExploitability: 2.8 | Impact: 1.4

Affected Packages4 packages

▶CVEListV5google/chrome142.0.7444.59 — 142.0.7444.59
▶NVDgoogle/chrome< 142.0.7444.59
▶Debianchromium/chromium< 142.0.7444.59-1~deb12u1+2

🔴Vulnerability Details

3
CVEList
CVE-2025-12433: Inappropriate implementation in V8 in Google Chrome prior to 142↗2025-11-10
▶
OSV
CVE-2025-12433: Inappropriate implementation in V8 in Google Chrome prior to 142↗2025-11-10
▶
GHSA
GHSA-68h7-pm4h-c96m: Inappropriate implementation in V8 in Google Chrome prior to 142↗2025-11-10
▶

📋Vendor Advisories

6
Palo Alto
PAN-SA-2025-0018 Chromium and Prisma Browser: Monthly Vulnerability Update (November 2025)↗2025-11-12
▶
Chrome
Stable Channel Update for ChromeOS / ChromeOS Flex: CVE-2025-12433↗2025-11-11
▶
Red Hat
chromium-browser: Inappropriate implementation in V8↗2025-11-10
▶
Microsoft
Chromium: CVE-2025-12433 Inappropriate implementation in V8↗2025-10-14
▶
Microsoft
Chromium: CVE-2025-12433 Inappropriate implementation in V8↗2025-10-14
▶
CVE-2025-12433 — Use of Out-of-range Pointer Offset | cvebase