Overview
Google Chromium Mojo on Windows contains a sandbox escape vulnerability caused by a logic error, which results from an incorrect handle being provided in unspecified circumstances. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
https://chromereleases.googleblog.com/2025/03/stable-channel-update-for-desktop_25.html ; https://nvd.nist.gov/vuln/detail/CVE-2025-2783
Key Details
| Property | Value |
|---|---|
| CVE ID | CVE-2025-2783 |
| Vendor / Product | Google — Chromium Mojo |
| NVD Published | 2025-03-26 |
| NVD Last Modified | 2025-10-24 |
| CVSS 3.1 Score | 8.3 |
| CVSS 3.1 Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H |
| Severity | HIGH |
| CISA KEV Added | 2025-03-27 |
| CISA KEV Deadline | 2025-04-17 |
| Known Ransomware Use | No |
CVSS 3.1 Breakdown
Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
Required
Scope
Changed
Confidentiality
High
Integrity
High
Availability
High
Required Action
CISA BOD 22-01 Deadline: 2025-04-17.
Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
Timeline
| Date | Event |
|---|---|
| 2025-03-27 | Added to CISA Known Exploited Vulnerabilities catalog |
| 2025-04-17 | CISA BOD 22-01 remediation deadline |
References
| Resource | Type |
|---|---|
| NVD — CVE-2025-2783 | Vulnerability Database |
| CISA KEV Catalog Entry | US Government |