GHSA-m9c2-85gv-8xr5

Suggest an improvement
Source
https://github.com/advisories/GHSA-m9c2-85gv-8xr5
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/09/GHSA-m9c2-85gv-8xr5/GHSA-m9c2-85gv-8xr5.json
JSON Data
https://api.test.osv.dev/v1/vulns/GHSA-m9c2-85gv-8xr5
Aliases
Published
2026-09-22T20:34:33Z
Modified
2026-09-22T21:00:13Z
Severity
  • 6.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L CVSS Calculator
Summary
Graylog: Manager-to-Owner privilege escalation on saved searches and dashboards
Details

Impact

A vulnerability was found in Graylog's API endpoint for updating saved searches and dashboards. A user with edit permissions on a dashboard or saved search could grant owner permissions to an arbitrary account, which could then be used to delete the respective saved search or dashboard or to remove the original owner's access.

Patches

This issue has been patched in the following Graylog versions: 6.3.14, 7.0.9, 7.1.4. Affected users should upgrade to one of these versions or above to remediate the vulnerability.

Graylog Cloud has already been patched.

Workaround

There is no known workaround. Upgrading to a patched version is recommended.

Credits

Thanks to Jan Kahmen, turingpoint for reporting.

Database specific
{
    "cwe_ids":  [
        "CWE-639",
        "CWE-862"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2026-09-22T20:34:33Z",
    "nvd_published_at":  "2026-09-21T18:17:10Z",
    "severity":  "MODERATE"
}
References

Affected packages

Maven / org.graylog2:graylog2-server

Package

Name
org.graylog2:graylog2-server
View open source insights on deps.dev
Purl
pkg:maven/org.graylog2/graylog2-server

Affected ranges

Type
ECOSYSTEM
Events
Introduced
6.3.0
Fixed
6.3.14

Affected versions

6.*
6.3.0
6.3.1
6.3.2
6.3.3
6.3.4
6.3.5
6.3.7
6.3.8
6.3.9
6.3.10
6.3.11
6.3.12
6.3.13

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/09/GHSA-m9c2-85gv-8xr5/GHSA-m9c2-85gv-8xr5.json"

Maven / org.graylog2:graylog2-server

Package

Name
org.graylog2:graylog2-server
View open source insights on deps.dev
Purl
pkg:maven/org.graylog2/graylog2-server

Affected ranges

Type
ECOSYSTEM
Events
Introduced
7.0.0
Fixed
7.0.9

Affected versions

7.*
7.0.0
7.0.1
7.0.2
7.0.3
7.0.4
7.0.5
7.0.6
7.0.7
7.0.8

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/09/GHSA-m9c2-85gv-8xr5/GHSA-m9c2-85gv-8xr5.json"

Maven / org.graylog2:graylog2-server

Package

Name
org.graylog2:graylog2-server
View open source insights on deps.dev
Purl
pkg:maven/org.graylog2/graylog2-server

Affected ranges

Type
ECOSYSTEM
Events
Introduced
7.1.0
Fixed
7.1.4

Affected versions

7.*
7.1.1
7.1.2
7.1.3

Database specific

source
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2026/09/GHSA-m9c2-85gv-8xr5/GHSA-m9c2-85gv-8xr5.json"