CVE-2025-4609 — Incorrect Permission Assignment in Google Chrome

CWE-732 — Incorrect Permission Assignment6 documents6 sources
Severity
9.6CRITICALNVD
EPSS
0.0%
top 92.38%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Google ChromeChromium
Timeline
PublishedAug 22

Description

Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome on Windows prior to 136.0.7103.113 allowed a remote attacker to potentially perform a sandbox escape via a malicious file. (Chromium security severity: High)

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:HExploitability: 2.8 | Impact: 6.0

Affected Packages3 packages

▶CVEListV5google/chrome136.0.7103.113 — 136.0.7103.113
▶NVDgoogle/chrome< 136.0.7103.113
▶Debianchromium/chromium< 136.0.7103.113-1~deb12u1+2

🔴Vulnerability Details

3
OSV
CVE-2025-4609: Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome on Windows prior to 136↗2025-08-22
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GHSA
GHSA-c8mh-mfhv-j36q: Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome on Windows prior to 136↗2025-08-22
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CVEList
CVE-2025-4609: Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome on Windows prior to 136↗2025-08-22
▶

📋Vendor Advisories

2
Microsoft
Chromium: CVE-2025-4609 Incorrect handle provided in unspecified circumstances in Mojo↗2025-05-13
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Debian
CVE-2025-4609: chromium - Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome ...↗2025
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CVE-2025-4609 — Incorrect Permission Assignment | cvebase