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GHSA-m9c2-85gv-8xr5

MediumCVSS 6.3 / 10
Published Sep 22, 2026·Last modified Sep 22, 2026
Affected Components(3)
Maven logoorg.graylog2/graylog2-server
6.3.0 – 6.3.14
Maven logoorg.graylog2/graylog2-server
7.0.0 – 7.0.9
Maven logoorg.graylog2/graylog2-server
7.1.0 – 7.1.4
Description

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.

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Risk Scores
Base Score
6.3

The vulnerability can be exploited over the network without needing physical access. It is easy for an attacker to exploit this vulnerability. An attacker needs basic access or low-level privileges. No user interaction is needed for the attacker to exploit this vulnerability. The impact is confined to the system where the vulnerability exists. There is a low impact on the confidentiality of the information. There is a low impact on the integrity of the data. There is a low impact on the availability of the system.

Threat Intelligence
5.8

Exploitation attempts have been detected. Elevated vigilance and prompt remediation are advised.

EPSS
0.42%

The exploit probability is very low. The vulnerability is unlikely to be exploited in the next 30 days.

Exploit
Not available

We did not find any exploit available. Neither in GitHub repositories nor in the Exploit-Database.

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