CVE-2026-33376
- Source
- https://cve.org/CVERecord?id=CVE-2026-33376
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-33376.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-33376
- Aliases
- Downstream
- Related
- Published
- 2026-05-13T19:28:34.473Z
- Modified
- 2026-07-15T02:19:12.786691019Z
- Severity
-
- 7.4 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N CVSS Calculator
- Summary
- Auth Proxy IPv6 whitelist bypass
- Details
-
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.
- Database specific
{ "cna_assigner": "GRAFANA", "unresolved_ranges": [ { "source": "AFFECTED_FIELD", "extracted_events": [ { "introduced": "9.4.0" }, { "last_affected": "11.6.14" }, { "introduced": "11.6.14" }, { "fixed": "11.6.14+security-04" }, { "introduced": "12.0.0" }, { "last_affected": "12.2.8" }, { "introduced": "12.2.8" }, { "fixed": "12.2.8+security-04" }, { "introduced": "12.3.0" }, { "last_affected": "12.3.6" }, { "introduced": "12.3.6" }, { "fixed": "12.3.6+security-04" }, { "introduced": "12.4.0" }, { "last_affected": "12.4.3" }, { "introduced": "12.4.3" }, { "fixed": "12.4.3+security-02" }, { "introduced": "13.0.0" }, { "last_affected": "13.0.1" }, { "introduced": "13.0.1" }, { "fixed": "13.0.1+security-01" } ] } ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33376.json" }- References
Affected packages
Git / github.com/grafana/grafana
Affected ranges
- Type
- GIT
- Repo
- https://github.com/grafana/grafana
- Events
-
IntroducedFixedIntroducedFixedIntroducedFixedIntroducedFixedIntroducedLast affected
- Database specific
{ "source": [ "CPE_RANGE", "CPE_STRING" ], "cpe": [ "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:-:*:*:*:*:*:*" ], "extracted_events": [ { "introduced": "8.5.0" }, { "fixed": "11.6.14" }, { "introduced": "12.2.0" }, { "fixed": "12.2.8" }, { "introduced": "12.3.0" }, { "fixed": "12.3.6" }, { "introduced": "12.4.0" }, { "fixed": "12.4.3" }, { "introduced": "11.6.14-NA" }, { "last_affected": "11.6.14-NA" }, { "introduced": "11.6.14-security01" }, { "last_affected": "11.6.14-security01" }, { "introduced": "12.2.8-NA" }, { "last_affected": "12.2.8-NA" }, { "introduced": "12.2.8-security01" }, { "last_affected": "12.2.8-security01" }, { "introduced": "12.3.6-NA" }, { "last_affected": "12.3.6-NA" }, { "introduced": "12.3.6-security01" }, { "last_affected": "12.3.6-security01" }, { "introduced": "12.4.3-NA" }, { "last_affected": "12.4.3-NA" }, { "introduced": "13.0.0" }, { "last_affected": "13.0.0" }, { "introduced": "13.0.1-NA" }, { "last_affected": "13.0.1-NA" } ] }