Vulnerability in Google Chrome
CVE-2025-2783
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)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.3 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.092 (95.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 95th percentile — 95.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.092 · newest: 0.092 · change: 0.000
Affected products
- Google Chrome — versions 134.0.6998.177
- Microsoft Windows
CISA KEV (Known Exploited Vulnerabilities)
This CVE is on the CISA KEV catalog, added on . CISA KEV inclusion means CISA has confirmed in-the-wild exploitation; US federal agencies are required to remediate within a published due date.
BOD 22-01 due date: .
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.
Public proof-of-concept exploits
References
- chromereleases.googleblog.com/2025/03/stable-channel-update-for-desktop_25.html (Release Notes)
- issues.chromium.org/issues/405143032 (Permissions Required)
- 134c704f-9b21-4f2e-91b3-4a467353bcc0 (US Government Resource)
Frequently asked questions
- What is CVE-2025-2783?
- CVE-2025-2783 is a high-severity vulnerability in Google Chrome. CVSS score: 8.3/10. Published 2025-03-26.
- How severe is CVE-2025-2783?
- High severity. CVSS v3 base score is 8.3 out of 10.
- Is CVE-2025-2783 known to be exploited?
- Yes. CVE-2025-2783 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2025-03-27), indicating it is being actively exploited. 15 public proof-of-concept repositories are indexed.