CVE-2026-55548
Gravedad CVSS v3.1:
MEDIA
Tipo:
CWE-284
Control de acceso incorrecto
Fecha de publicación:
16/07/2026
Última modificación:
20/07/2026
Descripción
*** Pendiente de traducción *** Yamcs is a mission control framework. Prior to 5.12.8 and 5.13.2, the PacketsApi.exportPackets endpoint in yamcs-core/src/main/java/org/yamcs/http/api/PacketsApi.java failed to enforce object-level ReadPacket privileges when a request omitted specific packet names: with an empty name list the ctx.checkObjectPrivileges(ObjectPrivilegeType.ReadPacket, nameSet) call passed over an empty set, no WHERE pname IN filter was applied to the resulting SELECT * FROM tm query, and the onTuple handler streamed every retrieved packet without any per-row authorization check, so a low-privileged or zero-privilege authenticated user could dump the entire raw telemetry packet archive and bypass the role-based access control model. This issue is fixed in versions 5.12.8 and 5.13.2, which enforce per-packet ReadPacket checks in exportPackets.
Impacto
Puntuación base 3.x
4.30
Gravedad 3.x
MEDIA
Productos y versiones vulnerables
| CPE | Desde | Hasta |
|---|---|---|
| cpe:2.3:a:spaceapplications:yamcs:*:*:*:*:*:*:*:* | 5.12.8 (excluyendo) | |
| cpe:2.3:a:spaceapplications:yamcs:*:*:*:*:*:*:*:* | 5.13.0 (incluyendo) | 5.13.2 (excluyendo) |
Para consultar la lista completa de nombres de CPE con productos y versiones, ver esta página
Referencias a soluciones, herramientas e información
- https://github.com/yamcs/yamcs/commit/b566beceba98cc35514b0e1519be126b8c5a0438
- https://github.com/yamcs/yamcs/commit/c743cc3acf5b5c53ff5181b94eacc21340f70dd9
- https://github.com/yamcs/yamcs/releases/tag/yamcs-5.12.8
- https://github.com/yamcs/yamcs/releases/tag/yamcs-5.13.2
- https://github.com/yamcs/yamcs/security/advisories/GHSA-8xjq-pr36-ccgf
- https://github.com/yamcs/yamcs/security/advisories/GHSA-8xjq-pr36-ccgf



