CVE-2026-33376
Published: May 13, 2026
Modified: May 16, 2026
CVSS v3.1
7.4
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.
| Vendor | Product | Versions |
|---|---|---|
Grafana | Grafana OSS | affected 9.4.0 - <= 11.6.14affected 11.6.14 - < 11.6.14+security-04affected 12.0.0 - <= 12.2.8affected 12.2.8 - < 12.2.8+security-04affected 12.3.0 - <= 12.3.6+5 more versions |
CVSS v3.1 Details
CVSS v3.1 Vector
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
References
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