CVE-2025-9132 — Out-of-bounds Write in Google Chrome

CWE-787 — Out-of-bounds Write7 documents7 sources
Severity
8.8HIGHNVD
EPSS
0.1%
top 65.51%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Google ChromeChromiumDebian Chromium+3 more
Timeline
PublishedAug 20
Latest updateOct 8

Description

Out of bounds write in V8 in Google Chrome prior to 139.0.7258.138 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 Packages7 packages

▶CVEListV5google/chrome139.0.7258.138 — 139.0.7258.138
▶NVDgoogle/chrome< 139.0.7258.138
▶debiandebian/chromium< chromium 139.0.7258.138-1~deb12u1 (bookworm)
▶Debianchromium/chromium< 139.0.7258.138-1~deb12u1+2

🔴Vulnerability Details

2
OSV
CVE-2025-9132: Out of bounds write in V8 in Google Chrome prior to 139↗2025-08-20
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GHSA
GHSA-j474-wrfh-rggv: Out of bounds write in V8 in Google Chrome prior to 139↗2025-08-20
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📋Vendor Advisories

4
Palo Alto
PAN-SA-2025-0016 Chromium: Monthly Vulnerability Update (October 2025)↗2025-10-08
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Chrome
Stable Channel Update for Desktop: CVE-2025-9132↗2025-08-19
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Microsoft
Chromium: CVE-2025-9132 Out of bounds write in V8↗2025-08-12
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Debian
CVE-2025-9132: chromium - Out of bounds write in V8 in Google Chrome prior to 139.0.7258.138 allowed a rem...↗2025
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