{"items":[{"id":"NVI-00013811","kind":"vulnerability","title":"PowSyBl Core has Command Injection in LocalCommandExecutor-s","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-jqvf-j3ww-r8c7","CVE-2026-55673"],"plain_summary":"GitHub lists this reviewed advisory for com.powsybl:powsybl-computation-local. 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-0f4b31bcc03f5bd583c1985bee344dc1"],"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":"2026-09-09T21:09:13.080Z","value":"7.1 HIGH (4.0)","meaning":"security-advisories@github.com severity; no combined Null risk score.","source_id":"sr-0f4b31bcc03f5bd583c1985bee344dc1"}],"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-09d27a7ed1aa27e6f74d36e0ad385327","url":"https://github.com/advisories/GHSA-jqvf-j3ww-r8c7","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-jqvf-j3ww-r8c7","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T09:56:23.004Z"},{"id":"sr-0f4b31bcc03f5bd583c1985bee344dc1","url":"https://nvd.nist.gov/vuln/detail/CVE-2026-55673","basis":"official_catalog","notes":"This product uses data from the NVD API but is not endorsed or certified by the NVD.","title":"CVE-2026-55673","publisher":"NIST National Vulnerability Database","observed_at":"2026-11-08T01:48:26.418Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-09d27a7ed1aa27e6f74d36e0ad385327"],"technology":"com.powsybl:powsybl-computation-local","known_exclusions":[],"conditions_summary":"### Impact\n\n#### Description\nBoth `AbstractLocalCommandExecutor` OS-dependent implementations are subject to **CWE-78** (OS Command Injection), with a secondary **CWE-88** (Argument Injection) concern via environment variables.\n\nThe local command executor build command strings via concatenation and executes them (through `bash -c` for Unix, or `cmd /c` for Windows). Any string argument or environment variable value reaching this executor can break out of the intended command and execute arbitrary shell code as the JVM user.\n\nThe sink is reachable through public APIs that accept `List` arguments without any documented indication that elements undergo shell interpretation.\n\nAny caller — CLI, library integration, or embedding service — that forwards data from a less-trusted source into these APIs inherits the vulnerability.\n\n#### Vulnerable elements\nThe vulnerable elements are:\n- Public methods:\n  - `UnixLocalCommandExecutor.execute(...)`\n  - `WindowsLocalCommandExecutor.execute(...)`\n  - `LocalComputationManager.execute(...)`\n  - `ParallelLoadFlowActionSimulator.run(...)`\n  - `ActionSimulatorTool.run(...)`\n  - `AmplModelRunner.run(...)`\n  - `AmplModelRunner.runAsync(...)`\n- *","public_affected_ranges":["<= 7.2.1"]}],"null_published_at":"2026-11-08T19:53:44.025Z","source_updated_at":"2026-08-28T18:37:29.000Z","source_disclosed_at":"2026-08-28T18:37:28.000Z","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-00013811","kind":"vulnerability","title":"PowSyBl Core has Command Injection in LocalCommandExecutor-s","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-jqvf-j3ww-r8c7","CVE-2026-55673"],"plain_summary":"GitHub lists this reviewed advisory for com.powsybl:powsybl-computation-local. 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-09d27a7ed1aa27e6f74d36e0ad385327"],"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":[],"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-09d27a7ed1aa27e6f74d36e0ad385327","url":"https://github.com/advisories/GHSA-jqvf-j3ww-r8c7","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-jqvf-j3ww-r8c7","publisher":"GitHub Advisory Database","observed_at":"2026-11-02T09:56:23.004Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-09d27a7ed1aa27e6f74d36e0ad385327"],"technology":"com.powsybl:powsybl-computation-local","known_exclusions":[],"conditions_summary":"### Impact\n\n#### Description\nBoth `AbstractLocalCommandExecutor` OS-dependent implementations are subject to **CWE-78** (OS Command Injection), with a secondary **CWE-88** (Argument Injection) concern via environment variables.\n\nThe local command executor build command strings via concatenation and executes them (through `bash -c` for Unix, or `cmd /c` for Windows). Any string argument or environment variable value reaching this executor can break out of the intended command and execute arbitrary shell code as the JVM user.\n\nThe sink is reachable through public APIs that accept `List` arguments without any documented indication that elements undergo shell interpretation.\n\nAny caller — CLI, library integration, or embedding service — that forwards data from a less-trusted source into these APIs inherits the vulnerability.\n\n#### Vulnerable elements\nThe vulnerable elements are:\n- Public methods:\n  - `UnixLocalCommandExecutor.execute(...)`\n  - `WindowsLocalCommandExecutor.execute(...)`\n  - `LocalComputationManager.execute(...)`\n  - `ParallelLoadFlowActionSimulator.run(...)`\n  - `ActionSimulatorTool.run(...)`\n  - `AmplModelRunner.run(...)`\n  - `AmplModelRunner.runAsync(...)`\n- *","public_affected_ranges":["<= 7.2.1"]}],"null_published_at":"2026-11-02T10:00:37.154Z","source_updated_at":"2026-08-28T18:37:29.000Z","source_disclosed_at":"2026-08-28T18:37:28.000Z","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"}