CVE-2025-4609
published 2025-08-22CVE-2025-4609: 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…
PriorityP351critical9.6CVSS 3.1
AVNACLPRNUIRSCCHIHAH
EPSS
0.39%
31.6th percentile
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)
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 136.0.7103.113-1~deb12u1 | 136.0.7103.113-1~deb12u1 |
| chromium | chromium | >= 0 < 136.0.7103.113-1 | 136.0.7103.113-1 |
| chromium | chromium | >= 0 < 136.0.7103.113-1 | 136.0.7103.113-1 |
| debian | chromium | < chromium 136.0.7103.113-1~deb12u1 (bookworm) | chromium 136.0.7103.113-1~deb12u1 (bookworm) |
| chrome | < 136.0.7103.113 | 136.0.7103.113 | |
| chrome | >= 136.0.7103.113 < 136.0.7103.113 | 136.0.7103.113 | |
| msrc | microsoft_edge | — | — |
CVSS provenance
nvdv3.19.6CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
osv9.6CRITICAL
vendor_debian9.6CRITICAL
vendor_msrc9.6CRITICAL
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OSV
CVE-2025-4609: Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome on Windows prior to 136
osv·2025-08-22·CVSS 9.6
CVE-2025-4609 [CRITICAL] CVE-2025-4609: Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome on Windows prior to 136
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)
GHSA
GHSA-c8mh-mfhv-j36q: Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome on Windows prior to 136
ghsa_unreviewed·2025-08-22
CVE-2025-4609 [CRITICAL] CWE-732 GHSA-c8mh-mfhv-j36q: Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome on Windows prior to 136
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)
Microsoft
Chromium: CVE-2025-4609 Incorrect handle provided in unspecified circumstances in Mojo
vendor_msrc·2025-05-13·CVSS 9.6
CVE-2025-4609 [CRITICAL] Chromium: CVE-2025-4609 Incorrect handle provided in unspecified circumstances in Mojo
Chromium: CVE-2025-4609 Incorrect handle provided in unspecified circumstances in Mojo
Description: This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
FAQ: Why is this Chrome CVE included in the Security Update Guide?
The vulnerability assigned to this CVE is in Chromium Open Source Software (OSS) which is consumed by Microsoft Edge (Chromium-based). It is being documented in the Security Update Guide to announce that the latest version of Microsoft Edge (Chromium-based) is no longer vulnerable.
How can I see the version of the browser?
In your Microsoft Edge browser, click on the 3 dots (...) on the very right-hand side of the window
Click on Help and Feedback
Cli
Debian
CVE-2025-4609: chromium - Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome ...
vendor_debian·2025·CVSS 9.6
CVE-2025-4609 [CRITICAL] CVE-2025-4609: chromium - Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome ...
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)
Scope: local
bookworm: resolved (fixed in 136.0.7103.113-1~deb12u1)
bullseye: open
forky: resolved (fixed in 136.0.7103.113-1)
sid: resolved (fixed in 136.0.7103.113-1)
trixie: resolved (fixed in 136.0.7103.113-1)
No detection rules found.
No public exploits indexed.
2025-08-22
Published