CVE-2026-55425: fallo de gravedad media en graylog2-server
Graylog: System Catalog titles endpoint can be used to retrieve values of protected database fields
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
13Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackcvss 5epss 0.4%
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.
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:N/A:N
Productos afectados
Graylog2 · graylog2-serverCVEs relacionadas — graylog2-server
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Referencias
https://github.com/Graylog2/graylog2-server/commit/1d1a91d99c3d2d8993e61c3c52344648163d3a21https://github.com/Graylog2/graylog2-server/commit/da7767a44233b6a683d0713eed08da31ce0e77b5https://github.com/Graylog2/graylog2-server/pull/26284https://github.com/Graylog2/graylog2-server/releases/tag/7.1.4https://github.com/Graylog2/graylog2-server/releases/tag/7.2.0-alpha.2https://github.com/Graylog2/graylog2-server/security/advisories/GHSA-q79r-r9xg-r863