CVE-2026-92789
Graylog through 7.1.4 Server-Side Request Forgery via HTTP Redirect
CVSS 4.0 7.1 HIGHCVSS 3.1 6.5 MEDIUMCheck source for fixed versionsKEV status unknown
cve-program · CVE-2026-92789
PublishedGraylog through 7.1.4 validates outbound URLs against an allowlist before making requests but fails to re-validate after following HTTP redirects. Attackers with lookup table or event notification permissions can craft allowlisted endpoints that redirect to internal services, enabling the server to fetch and return internal responses.
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CVE-2026-92789 · CVE overview and exploitation status
cve-program · CVE-2026-92789
- https://github.com/Graylog2/graylog2-server/issues/26591
- https://github.com/Graylog2/graylog2-server
- https://github.com/Graylog2/graylog2-server/blob/abb14d1/graylog2-server/src/main/java/org/graylog2/lookup/adapters/HTTPJSONPathDataAdapter.java#L158-L195
- https://www.vulncheck.com/advisories/graylog-through-7.1.4-server-side-request-forgery-via-http-redirect
Related changes
Linked by CVE identifierNo related changes are available here.