High severity · published Mar 26, 2025
CVE-2025-2783
Google Chromium Mojo Sandbox Escape Vulnerability
In wildKEV
8.3
CVSS
9.2%
EPSS
Yes
On KEV
Description
Incorrect handle provided in unspecified circumstances in Mojo in Google Chrome on Windows prior to 134.0.6998.177 allowed a remote attacker to perform a sandbox escape via a malicious file. (Chromium security severity: High)
CVSS vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
Attack vector
Network
Complexity
High
Privileges
None
User interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)9.2% · higher than 95% of CVEs
Exploited in the wildYes
CISA KEVListed Mar 27, 2025
Federal remediation dueApr 17, 2025
Ransomware campaign useNot known
Affected products
Which versions
CH
Chrome · Google
134.0.6998.177 before 134.0.6998.177 · source: vendor, NVD
CM
Chromium Mojo · Google
All versions, or not specified · source: KEV
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-2783
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-2783
CISA KEV catalogue
https://www.cisa.gov/known-exploited-vulnerabilities-catalog
chromereleases.googleblog.com
https://chromereleases.googleblog.com/2025/03/stable-channel-update-for-desktop_25.html
issues.chromium.org
https://issues.chromium.org/issues/405143032
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