{"items":[{"id":"NVI-00016369","kind":"vulnerability","title":"Yamcs vulnerable to authenticated remote code execution via unescaped StreamSQL `LIKE` pattern compiled by Janino (`LikeExpression`)","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected.","NVD lastModified does not establish freshness of every associated CPE record."],"lifecycle":"active","identifiers":["GHSA-c64q-hj4j-375f","CVE-2026-55565"],"plain_summary":"GitHub lists this reviewed advisory for org.yamcs:yamcs-core, org.yamcs:yamcs-core. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-558cafb5ee91e5064cf7ff5db3d92296"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-08-28T17:30:35.000Z","value":"9.9 critical","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-6ba4b6a9895183ad5dd59a53c65a0b09"},{"kind":"CVSS","as_of":"2026-09-08T21:08:37.320Z","value":"9.9 CRITICAL (3.1)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-558cafb5ee91e5064cf7ff5db3d92296"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-6ba4b6a9895183ad5dd59a53c65a0b09","url":"https://github.com/advisories/GHSA-c64q-hj4j-375f","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-c64q-hj4j-375f","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T09:56:23.004Z"},{"id":"sr-558cafb5ee91e5064cf7ff5db3d92296","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55565","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-55565","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-08T01:48:26.418Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6ba4b6a9895183ad5dd59a53c65a0b09"],"technology":"org.yamcs:yamcs-core","known_exclusions":[],"conditions_summary":"## Summary\nYamcs compiles StreamSQL query expressions to Java at runtime with Janino. The `LIKE` operator inserts the user-supplied pattern into the generated Java **unescaped**, inside a `\"...\"` literal, so a pattern containing `\"` breaks out and injects arbitrary Java (e.g. a `static{}` block that runs an OS command when the compiled filter class loads). Result: RCE as the OS user running Yamcs.\n\nThe pattern is embedded raw whether it comes from a SQL string literal or a bound `?` argument, so the sink is reachable from any endpoint that builds a `LIKE` from user input, at routine **read-only** privileges, not just `executeSql`:\n- `POST /api/archive/{instance}:executeSql` and `:streamSql` (privilege `ControlArchiving`)\n- `POST /api/archive/{instance}/tables/{table}:readRows` via the `query` field (privilege `ReadTables`)\n- `GET /api/archive/{instance}/events?q=` and the event export/stream variants (privilege `ReadEvents`)\n- `listActivities` `q` (privilege `ReadActivities`)\n\nThe Events page search box feeds `q` directly.\n\nIndependent of the May-2026 algorithm-override RCEs (CVE-2026-46562/46621/44632): it needs none of `ChangeMissionDatabase` and is not affected by the `overrideA","public_affected_ranges":[">= 5.13.0, <= 5.13.1"]},{"certainty":"source_listed","source_ids":["sr-6ba4b6a9895183ad5dd59a53c65a0b09"],"technology":"org.yamcs:yamcs-core","known_exclusions":[],"conditions_summary":"## Summary\nYamcs compiles StreamSQL query expressions to Java at runtime with Janino. The `LIKE` operator inserts the user-supplied pattern into the generated Java **unescaped**, inside a `\"...\"` literal, so a pattern containing `\"` breaks out and injects arbitrary Java (e.g. a `static{}` block that runs an OS command when the compiled filter class loads). Result: RCE as the OS user running Yamcs.\n\nThe pattern is embedded raw whether it comes from a SQL string literal or a bound `?` argument, so the sink is reachable from any endpoint that builds a `LIKE` from user input, at routine **read-only** privileges, not just `executeSql`:\n- `POST /api/archive/{instance}:executeSql` and `:streamSql` (privilege `ControlArchiving`)\n- `POST /api/archive/{instance}/tables/{table}:readRows` via the `query` field (privilege `ReadTables`)\n- `GET /api/archive/{instance}/events?q=` and the event export/stream variants (privilege `ReadEvents`)\n- `listActivities` `q` (privilege `ReadActivities`)\n\nThe Events page search box feeds `q` directly.\n\nIndependent of the May-2026 algorithm-override RCEs (CVE-2026-46562/46621/44632): it needs none of `ChangeMissionDatabase` and is not affected by the `overrideA","public_affected_ranges":["<= 5.12.7"]}],"null_published_at":"2026-11-08T19:53:44.058Z","source_updated_at":"2026-08-28T17:30:35.000Z","source_disclosed_at":"2026-08-28T17:30:32.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-11-02T09:56:23.004Z"},{"id":"NVI-00016369","kind":"vulnerability","title":"Yamcs vulnerable to authenticated remote code execution via unescaped StreamSQL `LIKE` pattern compiled by Janino (`LikeExpression`)","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-c64q-hj4j-375f","CVE-2026-55565"],"plain_summary":"GitHub lists this reviewed advisory for org.yamcs:yamcs-core, org.yamcs:yamcs-core. Published version ranges and source prerequisites are shown below; this is not an inspection of a visitor’s application.","review_status":"source_listed","control_topics":[],"public_actions":[{"summary":"Identify the exact component and deployed version, examine the linked publisher’s conditions, and retain evidence of any mitigation.","source_ids":["sr-6ba4b6a9895183ad5dd59a53c65a0b09"],"action_type":"investigate","limitations":"Confirm current vendor support, compatibility and deployment evidence. This report has not tested a fix in your system.","current_supported_target":null}],"schema_version":"1.1.0","source_metrics":[{"kind":"CVSS","as_of":"2026-08-28T17:30:35.000Z","value":"9.9 critical","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-6ba4b6a9895183ad5dd59a53c65a0b09"}],"why_it_matters":"Published affected context helps an owner decide what evidence to gather. This report has not examined your application.","related_sources":[{"id":"sr-6ba4b6a9895183ad5dd59a53c65a0b09","url":"https://github.com/advisories/GHSA-c64q-hj4j-375f","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-c64q-hj4j-375f","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T09:56:23.004Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-6ba4b6a9895183ad5dd59a53c65a0b09"],"technology":"org.yamcs:yamcs-core","known_exclusions":[],"conditions_summary":"## Summary\nYamcs compiles StreamSQL query expressions to Java at runtime with Janino. The `LIKE` operator inserts the user-supplied pattern into the generated Java **unescaped**, inside a `\"...\"` literal, so a pattern containing `\"` breaks out and injects arbitrary Java (e.g. a `static{}` block that runs an OS command when the compiled filter class loads). Result: RCE as the OS user running Yamcs.\n\nThe pattern is embedded raw whether it comes from a SQL string literal or a bound `?` argument, so the sink is reachable from any endpoint that builds a `LIKE` from user input, at routine **read-only** privileges, not just `executeSql`:\n- `POST /api/archive/{instance}:executeSql` and `:streamSql` (privilege `ControlArchiving`)\n- `POST /api/archive/{instance}/tables/{table}:readRows` via the `query` field (privilege `ReadTables`)\n- `GET /api/archive/{instance}/events?q=` and the event export/stream variants (privilege `ReadEvents`)\n- `listActivities` `q` (privilege `ReadActivities`)\n\nThe Events page search box feeds `q` directly.\n\nIndependent of the May-2026 algorithm-override RCEs (CVE-2026-46562/46621/44632): it needs none of `ChangeMissionDatabase` and is not affected by the `overrideA","public_affected_ranges":[">= 5.13.0, <= 5.13.1"]},{"certainty":"source_listed","source_ids":["sr-6ba4b6a9895183ad5dd59a53c65a0b09"],"technology":"org.yamcs:yamcs-core","known_exclusions":[],"conditions_summary":"## Summary\nYamcs compiles StreamSQL query expressions to Java at runtime with Janino. The `LIKE` operator inserts the user-supplied pattern into the generated Java **unescaped**, inside a `\"...\"` literal, so a pattern containing `\"` breaks out and injects arbitrary Java (e.g. a `static{}` block that runs an OS command when the compiled filter class loads). Result: RCE as the OS user running Yamcs.\n\nThe pattern is embedded raw whether it comes from a SQL string literal or a bound `?` argument, so the sink is reachable from any endpoint that builds a `LIKE` from user input, at routine **read-only** privileges, not just `executeSql`:\n- `POST /api/archive/{instance}:executeSql` and `:streamSql` (privilege `ControlArchiving`)\n- `POST /api/archive/{instance}/tables/{table}:readRows` via the `query` field (privilege `ReadTables`)\n- `GET /api/archive/{instance}/events?q=` and the event export/stream variants (privilege `ReadEvents`)\n- `listActivities` `q` (privilege `ReadActivities`)\n\nThe Events page search box feeds `q` directly.\n\nIndependent of the May-2026 algorithm-override RCEs (CVE-2026-46562/46621/44632): it needs none of `ChangeMissionDatabase` and is not affected by the `overrideA","public_affected_ranges":["<= 5.12.7"]}],"null_published_at":"2026-11-04T10:04:27.936Z","source_updated_at":"2026-08-28T17:30:35.000Z","source_disclosed_at":"2026-08-28T17:30:32.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"First indexed by Null; source disclosure date is shown separately.","null_first_observed_at":"2026-11-02T09:56:23.004Z"}],"next_cursor":null,"snapshot_revision":"42594"}