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Vulnerability · Published Sep 21, 2026 · Assigned by GitHub_M

CVE-2026-69190Graylog: Manager-to-Owner privilege escalation on saved searches and dashboards

Medium 6.3

In plain English

A medium-severity authorization bypass via user-controlled key in graylog2-server from Graylog2. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 37% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)6.3Medium
Exploit odds (30 days)0.4%top 63.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

Graylog is a free and open log management platform. From 6.3.0 until 6.3.14, 7.0.9, and 7.1.4, the view update API for saved searches and dashboards permits a user with edit permission but without entity ownership to include a shareRequest that grants owner permissions to an arbitrary account. The selected account can then delete the saved search or dashboard or remove the original owner's access. Graylog Cloud was patched before the advisory was published. This issue is fixed in versions 6.3.14, 7.0.9, and 7.1.4.

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Mavenorg.graylog2:graylog2-server6.3.14GHSA-m9c2-85gv-8xr5
Mavenorg.graylog2:graylog2-server7.0.9GHSA-m9c2-85gv-8xr5
Mavenorg.graylog2:graylog2-server7.1.4GHSA-m9c2-85gv-8xr5

Affected products (as reported)

VendorProductVersions
Graylog2 graylog2-server >= 6.3.0, < 6.3.14>= 7.0.0, < 7.0.9>= 7.1.0, < 7.1.4

Weakness: CWE-639, CWE-862 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L

References