๐Ÿ” CVE Alert

CVE-2026-55425

MEDIUM 5.0

Graylog: System Catalog titles endpoint can be used to retrieve values of protected database fields

CVSS Score
5.0
EPSS Score
0.0%
EPSS Percentile
0th

Graylog is a free and open log management platform. From 7.1.0 until 7.1.4 and 7.2.0-alpha.2, the System Catalog entity titles endpoint in graylog2-server/src/main/java/org/graylog2/rest/resources/system/contentpacks/titles/EntityTitleServiceImpl.java allows an authenticated user to request composite display fields without verifying that every selected field is readable. A user can retrieve protected values, including the password hash on a readable user record; ordinary users are limited to their own permitted records, while administrators can retrieve hashes for all users. This issue is fixed in versions 7.1.4 and 7.2.0-alpha.2.

CWE CWE-213
Vendor graylog2
Product graylog2-server
Published Aug 28, 2026
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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Changed
Confidentiality
Low
Integrity
None
Availability
None

Affected Versions

Graylog2 / graylog2-server
>= 7.1.0, < 7.1.4 >= 7.2.0-alpha.1, < 7.2.0-alpha.2

References

NVD โ†— CVE.org โ†— EPSS Data โ†—
github.com: https://github.com/Graylog2/graylog2-server/security/advisories/GHSA-q79r-r9xg-r863 github.com: https://github.com/Graylog2/graylog2-server/pull/26284 github.com: https://github.com/Graylog2/graylog2-server/commit/1d1a91d99c3d2d8993e61c3c52344648163d3a21 github.com: https://github.com/Graylog2/graylog2-server/commit/da7767a44233b6a683d0713eed08da31ce0e77b5 github.com: https://github.com/Graylog2/graylog2-server/releases/tag/7.1.4 github.com: https://github.com/Graylog2/graylog2-server/releases/tag/7.2.0-alpha.2