When using an IPv6 allow-list for the Auth Proxy feature, it defaults to /32 addresses. Addresses specifying a mask explicitly are not affected; to mitigate easily, add the desired mask (usually /128) to the addresses. Only auth proxy is affected; Okta, SAML, LDAP, etc are unaffected here.
Metrics
Affected Vendors & Products
References
History
Tue, 02 Jun 2026 19:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| CPEs | cpe:2.3:a:grafana:grafana:*:*:*:*:*:*:*:* cpe:2.3:a:grafana:grafana:11.6.14:-:*:*:*:*:*:* cpe:2.3:a:grafana:grafana:11.6.14:security01:*:*:*:*:*:* cpe:2.3:a:grafana:grafana:12.2.8:-:*:*:*:*:*:* cpe:2.3:a:grafana:grafana:12.2.8:security01:*:*:*:*:*:* cpe:2.3:a:grafana:grafana:12.3.6:-:*:*:*:*:*:* cpe:2.3:a:grafana:grafana:12.3.6:security01:*:*:*:*:*:* cpe:2.3:a:grafana:grafana:12.4.3:-:*:*:*:*:*:* cpe:2.3:a:grafana:grafana:13.0.0:*:*:*:*:*:*:* cpe:2.3:a:grafana:grafana:13.0.1:-:*:*:*:*:*:* |
Thu, 14 May 2026 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-285 |
Thu, 14 May 2026 14:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Grafana
Grafana grafana |
|
| Vendors & Products |
Grafana
Grafana grafana |
Thu, 14 May 2026 13:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-1188 | |
| Metrics |
ssvc
|
Wed, 13 May 2026 22:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Weaknesses | CWE-285 |
Wed, 13 May 2026 20:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | When using an IPv6 allow-list for the Auth Proxy feature, it defaults to /32 addresses. Addresses specifying a mask explicitly are not affected; to mitigate easily, add the desired mask (usually /128) to the addresses. Only auth proxy is affected; Okta, SAML, LDAP, etc are unaffected here. | |
| Title | Auth Proxy IPv6 whitelist bypass | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GRAFANA
Published: 2026-05-13T19:28:34.473Z
Updated: 2026-05-16T03:56:01.168Z
Reserved: 2026-03-19T07:55:06.977Z
Link: CVE-2026-33376
Updated: 2026-05-14T12:37:45.503Z
Status : Analyzed
Published: 2026-05-13T20:16:20.367
Modified: 2026-06-02T19:28:45.233
Link: CVE-2026-33376
No data.