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CVE-2026-32301

Centrifugo: SSRF via unverified JWT claims interpolated into dynamic JWKS endpoint URL

Veröffentlicht Geändert CWE 918
In der Trivy Database seit spätestens 24. Okt. 2026, 07:11 UTCWann der Eintrag vor diesem Build hinzukam, ist nicht erfasst.

Einstufung nach Quelle

GHSA9.3CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N

Trivys eigenes Label ist CRITICAL. Kritisch laut GHSA.

Beschreibung

Centrifugo is an open-source scalable real-time messaging server. Prior to 6.7.0, Centrifugo is vulnerable to Server-Side Request Forgery (SSRF) when configured with a dynamic JWKS endpoint URL using template variables (e.g. {{tenant}}). An unauthenticated attacker can craft a JWT with a malicious iss or aud claim value that gets interpolated into the JWKS fetch URL before the token signature is verified, causing Centrifugo to make an outbound HTTP request to an attacker-controlled destination. This vulnerability is fixed in 6.7.0.

Betroffene Pakete und behobene Versionen

QuellePaketBehoben in
go::GitHub Security Advisory Gogithub.com/centrifugal/centrifugo, github.com/centrifugal/centrifugo/v3, github.com/centrifugal/centrifugo/v4 und 2 weitere6.7.0
Alle 5 Einträge aus 1 Quelle zeigen
QuellePaketBehoben in
go::GitHub Security Advisory Gogithub.com/centrifugal/centrifugokein Fix angegeben
go::GitHub Security Advisory Gogithub.com/centrifugal/centrifugo/v3kein Fix angegeben
go::GitHub Security Advisory Gogithub.com/centrifugal/centrifugo/v4kein Fix angegeben
go::GitHub Security Advisory Gogithub.com/centrifugal/centrifugo/v5kein Fix angegeben
go::GitHub Security Advisory Gogithub.com/centrifugal/centrifugo/v66.7.0

Referenzen

Vulnerability data compiled from the Trivy vulnerability database (trivy-db, Aqua Security, Apache License 2.0), which aggregates third-party advisories. CVE records are published by The MITRE Corporation under the CVE Terms of Use; CVE is a trademark of MITRE. This product uses data from the NVD API but is not endorsed or certified by the NVD. Severity, titles and advisory data from the GitHub Advisory Database (CC BY 4.0), Red Hat security data (CC BY 4.0) and the other sources linked on each entry. Entries may be summarised or re-formatted; the linked original is the authoritative record.