What is CVE-2026-33504?

CVE-2026-33504 is a high-severity vulnerability in Ory Hydra, classified under SQL Injection. CVSS score: 7.2/10. Published 2026-03-26.

How severe is CVE-2026-33504?

High severity. CVSS v3 base score is 7.2 out of 10.

SQL Injection in Ory Hydra

CVE-2026-33504

Ory Hydra is an OAuth 2.0 Server and OpenID Connect Provider. Prior to version 26.2.0, the listOAuth2Clients, listOAuth2ConsentSessions, and listTrustedOAuth2JwtGrantIssuers Admin APIs in Ory Hydra are vulnerable to SQL injection due to fl…

Vulnerability class: SQL Injection

EPSS: 0.000 (3.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.

Affected products

Ory Hydra — versions < 26.2.0

Weakness classification (CWE)

CWE-89 — SQL Injection

References

https://github.com/ory/hydra/security/advisories/GHSA-r9w3-57w2-gch2 (x_refsource_CONFIRM)

Frequently asked questions

What is CVE-2026-33504?: CVE-2026-33504 is a high-severity vulnerability in Ory Hydra, classified under SQL Injection. CVSS score: 7.2/10. Published 2026-03-26.
How severe is CVE-2026-33504?: High severity. CVSS v3 base score is 7.2 out of 10.