What’s Vulnerable › Vulnerabilities
CVE-2026-78412: WatchEvent API streams another organization's live events
- Severity: medium (CVSS 4.9 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-10-05 · updated 2026-10-06
- Weakness: CWE-639
Description
Velociraptor's WatchEvent gRPC API can specify the OrgId of the org from which events should be streamed. The server checks the API permissions against the caller's Org instead of the requested Org. This allows a user with API access in one org to read events from another org for which they have no access.
Affected products
- Rapid7 Velociraptor: before 0.77.3 — fixed in 0.77.3
How to fix
Upgrade to a fixed version: Rapid7 Velociraptor 0.77.3. Check the vendor advisory for mitigations.
References
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