7.4

CVE-2026-33376

Auth Proxy IPv6 whitelist bypass

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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Grafana ≫ Grafana Version >= 8.5.0 < 11.6.14
Grafana ≫ Grafana Version >= 12.2.0 < 12.2.8
Grafana ≫ Grafana Version >= 12.3.0 < 12.3.6
Grafana ≫ Grafana Version >= 12.4.0 < 12.4.3
Grafana ≫ Grafana Version11.6.14 Update-
Grafana ≫ Grafana Version11.6.14 Updatesecurity01
Grafana ≫ Grafana Version12.2.8 Update-
Grafana ≫ Grafana Version12.2.8 Updatesecurity01
Grafana ≫ Grafana Version12.3.6 Update-
Grafana ≫ Grafana Version12.3.6 Updatesecurity01
Grafana ≫ Grafana Version12.4.3 Update-
Grafana ≫ Grafana Version13.0.0
Grafana ≫ Grafana Version13.0.1 Update-
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.27% 0.184
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
security@grafana.com 7.4 2.2 5.2
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
CWE-1188 Initialization of a Resource with an Insecure Default

The product initializes or sets a resource with a default that is intended to be changed by the product's installer, administrator, or maintainer, but the default is not secure.

https://grafana.com/security/security-advisories/cve-2026-33376
Vendor Advisory