CVE-2026-14109
This CVE was assigned by Chrome. Microsoft Edge (Chromium-based) ingests Chromium, which addresses this vulnerability. Please see Google Chrome Releases for more information.
CSIRTS triage
- What
- There is insufficient policy enforcement in Mojo.
- Who is affected
- Users of Chromium-based browsers, including Microsoft Edge, are affected.
- Urgency
- Remediation is necessary as the severity is unknown and exploitation status is not confirmed.
- Action
- Update to the latest version of Chromium or Microsoft Edge.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.25% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 17% of all EPSS-scored CVEs.
Advisory coverage (2)
- unknownCVE-2026-14109: Chromium: CVE-2026-14109 Insufficient policy enforcement in Mojomsrc · 2026-07-02
- criticalCVE-2026-14109: Insufficient policy enforcement in Mojo in Google Chrome prior to 150.0.7871.47 allowed a remo…nvd · 2026-06-30
External references
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[](https://www.csirts.com/cve/CVE-2026-14109)