GHSA-962X-CCWF-8X6P Yamcs Core API has Multiple Missing Function Level Access Control vulnerabilities

Summary Multiple Missing Function Level Access Control vulnerabilities exist in the Yamcs Core API. These vulnerabilities allow any authenticated user, regardless of their assigned roles or privileges e.g., an unprivileged "Guest", to bypass intended access controls. An attacker can exploit these...

Yamcs Core API has Multiple Missing Function Level Access Control vulnerabilities

Summary Multiple Missing Function Level Access Control vulnerabilities exist in the Yamcs Core API. These vulnerabilities allow any authenticated user, regardless of their assigned roles or privileges e.g., an unprivileged "Guest", to bypass intended access controls. An attacker can exploit these...

EUVD-2026-67838

Yamcs is a mission control framework. Prior to 5.12.8 and 5.13.2, Yamcs omits authorization checks in IndexesApi.listPacketIndex, IndexesApi.listEventIndex, Cop1Api.disable, Cop1Api.resume, Cop1Api.initialize, Cop1Api.updateConfig, and TimeApi.setTime. An authenticated low-privilege user can read...

CVE-2026-55521

Yamcs , a mission control framework, contains multiple missing function-level access control vulnerabilities in its Core API. Prior to 5.12.8 and 5.13.2 , authorization checks are omitted in IndexesApi.listPacketIndex, IndexesApi.listEventIndex, Cop1Api.disable/resume/initialize/updateConfig, and...

CVE-2026-55521 Yamcs : Multiple Missing Function Level Access Control vulnerabilities in Yamcs Core API

Yamcs is a mission control framework. Prior to 5.12.8 and 5.13.2, Yamcs omits authorization checks in IndexesApi.listPacketIndex, IndexesApi.listEventIndex, Cop1Api.disable, Cop1Api.resume, Cop1Api.initialize, Cop1Api.updateConfig, and TimeApi.setTime. An authenticated low-privilege user can read...

GHSA-3G44-3M7X-CGG2 Yamcs vulnerable to authenticated RCE via StreamSQL aggregate-compiler column-name injection in Yamcs `executeSql`

Overview Yamcs compiles StreamSQL expressions to Java on the fly with the Janino SimpleCompiler no restrictive class-loading policy or expression sandbox. When a StreamSQL aggregate such as sum... is applied to a column, the column's name is interpolated unescaped into the generated Java source...

Yamcs vulnerable to authenticated RCE via StreamSQL aggregate-compiler column-name injection in Yamcs `executeSql`

Overview Yamcs compiles StreamSQL expressions to Java on the fly with the Janino SimpleCompiler no restrictive class-loading policy or expression sandbox. When a StreamSQL aggregate such as sum... is applied to a column, the column's name is interpolated unescaped into the generated Java source...

EUVD-2026-67836

Yamcs is a mission control framework. Prior to 5.12.8 and 5.13.2, Yamcs allows a user with SystemPrivilege.ControlArchiving to create a double-quoted StreamSQL column name that is interpolated into generated Java source by Expression.fillCodeInputDefVars and Expression.sanitizeName. A sum aggrega...

CVE-2026-55511 Yamcs: Authenticated RCE via StreamSQL aggregate-compiler column-name injection in Yamcs `executeSql`

Yamcs is a mission control framework. Prior to 5.12.8 and 5.13.2, Yamcs allows a user with SystemPrivilege.ControlArchiving to create a double-quoted StreamSQL column name that is interpolated into generated Java source by Expression.fillCodeInputDefVars and Expression.sanitizeName. A sum aggrega...

CVE-2026-55511

Yamcs is a mission control framework. In versions prior to 5.12.8 and 5.13.2 , an authenticated user holding the SystemPrivilege.ControlArchiving privilege can inject arbitrary Java into the StreamSQL aggregate expression compiler by crafting a malicious double-quoted column name. The column name...

yamcs__yamcs_CVE-2023-45277_5-8-6

Yamcs Mission Control Sito web: https://yamcs.org Mailing list: Google Groups Yamcs è un framework per il controllo di missione sviluppato in Java. Utilizza un'architettura aperta che consente di adattare le sue funzionalità tramite file di configurazione yaml. Puoi anche estendere l'insieme di...

CVE-2026-44595

CVE-2026-44595 — Énumération non autorisée d'utilisateurs YAMCS via l'API IAM Résumé Les points de terminaison de l'API IAM listUsers, getUser, listGroups, getGroup dans yamcs-core n'appliquent pas la vérification requise SystemPrivilege.ControlAccess. Tout utilisateur authentifié — même sans auc...

CVE-2026-55511

CVE-2026-55511: RCE autenticata in Yamcs StreamSQL Proof of concept non armato e documentazione tecnica per CVE-2026-55511, una vulnerabilità autenticata di iniezione di codice Java nel compilatore di espressioni aggregate di Yamcs StreamSQL...

CVE-2026-44596

CVE-2026-44596 — YAMCS Assenza di limitazione della frequenza sull'endpoint di autenticazione Riepilogo L'endpoint di autenticazione POST /auth/token in yamcs-core è privo di qualsiasi forma di limitazione della frequenza, blocco dell'account o limitazione dei tentativi falliti. Un attaccante...

CVE-2026-42568

CVE-2026-42568 — Iniezione LDAP in LdapAuthModule di YAMCS Riepilogo Esiste una vulnerabilità di iniezione LDAP in org.yamcs.security.LdapAuthModule. Il parametro username viene inserito direttamente nei filtri di ricerca LDAP senza escaping RFC 4515, consentendo il bypass dell'autenticazione...

CVE-2026-55548

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...

CVE-2026-46562

Yamcs is a mission control framework. Prior to 5.12.7, the Nashorn ScriptEngine used to evaluate user-supplied JavaScript algorithm text in yamcs-core/src/main/java/org/yamcs/algorithms/ScriptAlgorithmExecutorFactory.java was constructed without a ClassFilter, so a user with the...

CVE-2026-44596

Yamcs is a mission control framework. Prior to 5.12.7, the authentication endpoint POST /auth/token in yamcs-core, handled by yamcs-core/src/main/java/org/yamcs/http/auth/AuthHandler.java, lacked any rate limiting, account lockout, or failed-attempt throttling, so an unauthenticated remote attack...

CVE-2026-55548

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...

CVE-2026-55548

In Yamcs, CVE-2026-55548 affects the PacketsApi.exportPackets endpoint. The root cause was failure to enforce per-packet ReadPacket privileges when a request supplied an empty packet-name list, causing no WHERE pname IN filter and the onTuple handler to stream packets without per-row authorizatio...