# CVE-2025-2783: Google Chromium Mojo Sandbox Escape Vulnerability

> CVE-2025-2783: Google Chromium Mojo Sandbox Escape Vulnerability. CVSS 8.3 (CVSS 3.1), in CISA KEV.

Canonical: https://rewindex.com/cve/CVE-2025-2783
Last updated: 2026-06-17T09:07:37Z

- Published: 2025-03-26 16:07 UTC · Updated: 2026-06-17 09:07 UTC · Assigner: Chrome
- CVSS: 8.3 (CVSS 3.1) · Severity: High · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H
- EPSS: 9.2%, 95th percentile (scored 2026-10-25)
- CISA KEV: yes, added 2025-03-27, federal due date 2025-04-17, ransomware use: Unknown

## 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)

## CISA required action

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

## Affected vendors and products

- Google: Chrome

## References

- [CVE record on cve.org](https://www.cve.org/CVERecord?id=CVE-2025-2783)
- [NVD entry](https://nvd.nist.gov/vuln/detail/CVE-2025-2783)
- [https://chromereleases.googleblog.com/2025/03/stable-channel-update-for-desktop\_25.html](https://chromereleases.googleblog.com/2025/03/stable-channel-update-for-desktop_25.html)
- [https://issues.chromium.org/issues/405143032](https://issues.chromium.org/issues/405143032)

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_Sources: CVE records from the CVE Program (cve.org). CVE® is a registered trademark of The MITRE Corporation. (https://www.cve.org/) This product uses data from the NVD API but is not endorsed or certified by the NVD. (https://nvd.nist.gov/) Known Exploited Vulnerabilities catalog from CISA. (https://www.cisa.gov/known-exploited-vulnerabilities-catalog) EPSS scores from FIRST (Exploit Prediction Scoring System). (https://www.first.org/epss/)_


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Canonical: https://rewindex.com/cve/CVE-2025-2783 · Markdown: https://rewindex.com/cve/CVE-2025-2783.md · JSON: https://rewindex.com/api/v1/cves/CVE-2025-2783 · Data licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/) · Generated 2026-10-26T03:00:30.708Z