SARA / Free Tools / KEV / CVE-2025-2783

CVE-2025-2783 on CISA KEV

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 KEV — Actively Exploited

Google Chromium Mojo Sandbox Escape Vulnerability

Vendor / Product
— / Google / Chromium Mojo
Added to KEV
2025-03-27
BOD 22-01 due
2025-04-17
Ransomware use
Unknown
CVSS / EPSS
· EPSS 36.26%

01What CISA says about this vulnerability

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)

02Required action — verbatim from CISA

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

03Notes & references

04SARA's analyst layer — why this matters

This vulnerability is currently on the CISA KEV list, which CISA only adds CVEs to when there is reliable evidence of active exploitation in the wild. For federal civilian agencies, BOD 22-01 requires remediation by the due date above. For everyone else, KEV is the strongest "patch immediately" signal you can get from public threat intel.

05Affected products (summary)

VendorProductVersions
GoogleChrome134.0.6998.177

06Detection

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection:

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