{"items":[{"id":"NVI-00008989","kind":"vulnerability","title":"PraisonAI vulnerable to Remote Code Execution via Broken AST Sandbox","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-26mh-57q7-jfvr","CVE-2026-61438"],"plain_summary":"GitHub lists this reviewed advisory for praisonai. 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-17559eed619c1d827c0768be778da9a4"],"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":"2026-10-29T16:34:28.000Z","value":"7.3 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-636dc4eeb6f561b12f25d3c05e5bf015"},{"kind":"EPSS","as_of":"2026-11-04T12:03:12.000Z","value":"0.310%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.24025. Missing scores are unknown.","source_id":"sr-17559eed619c1d827c0768be778da9a4"}],"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-636dc4eeb6f561b12f25d3c05e5bf015","url":"https://github.com/advisories/GHSA-26mh-57q7-jfvr","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-26mh-57q7-jfvr","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"},{"id":"sr-17559eed619c1d827c0768be778da9a4","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-61438","publisher":"FIRST EPSS","observed_at":"2026-11-04T23:33:33.056Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-636dc4eeb6f561b12f25d3c05e5bf015"],"technology":"praisonai","known_exclusions":[],"conditions_summary":"### Summary\nJobWorkflowExecutor._exec_inline_python() is designed to safely execute inline Python expressions from YAML workflow script: steps using AST validation. The function claims to block dangerous operations by (a) checking all AST nodes against an allowlist, and (b) providing a __builtins__ whitelist that omits __import__, exec, eval, and open.\n\nThe sandbox is broken. The module import allowlist (allowed_modules) explicitly includes 'os', and the AST allowlist permits ast.Import, ast.ImportFrom, ast.Call, and ast.Attribute nodes. This means the following malicious workflow script: step passes all AST validation checks and executes without error.\n\nAttack Scenario\n\nAttacker creates or contributes a YAML workflow file (type: job) with a script: step containing import os; os.system(...).\nA user or CI pipeline with PRAISONAI_ALLOW_JOB_WORKFLOWS=true executes the workflow via praisonai workflow run malicious.yaml.\nArbitrary OS commands execute with the privileges of the calling process.\n\n\nThis is particularly dangerous in multi-tenant or CI environments where YAML workflows may originate from untrusted sources (e.g., downloaded templates, shared repositories, AI-generated workflo","public_affected_ranges":["< 4.6.78"]}],"null_published_at":"2026-11-08T19:53:38.936Z","source_updated_at":"2026-10-29T16:34:28.000Z","source_disclosed_at":"2026-10-29T16:34:26.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:56:08.420Z"},{"id":"NVI-00008989","kind":"vulnerability","title":"PraisonAI vulnerable to Remote Code Execution via Broken AST Sandbox","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-26mh-57q7-jfvr","CVE-2026-61438"],"plain_summary":"GitHub lists this reviewed advisory for praisonai. 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-23834416c858fef6878a5f42045359da"],"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":"2026-10-29T16:34:28.000Z","value":"7.3 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-636dc4eeb6f561b12f25d3c05e5bf015"},{"kind":"EPSS","as_of":"2026-11-02T12:00:30.000Z","value":"0.310%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.23908. Missing scores are unknown.","source_id":"sr-23834416c858fef6878a5f42045359da"}],"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-636dc4eeb6f561b12f25d3c05e5bf015","url":"https://github.com/advisories/GHSA-26mh-57q7-jfvr","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-26mh-57q7-jfvr","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"},{"id":"sr-23834416c858fef6878a5f42045359da","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-61438","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:15:58.859Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-636dc4eeb6f561b12f25d3c05e5bf015"],"technology":"praisonai","known_exclusions":[],"conditions_summary":"### Summary\nJobWorkflowExecutor._exec_inline_python() is designed to safely execute inline Python expressions from YAML workflow script: steps using AST validation. The function claims to block dangerous operations by (a) checking all AST nodes against an allowlist, and (b) providing a __builtins__ whitelist that omits __import__, exec, eval, and open.\n\nThe sandbox is broken. The module import allowlist (allowed_modules) explicitly includes 'os', and the AST allowlist permits ast.Import, ast.ImportFrom, ast.Call, and ast.Attribute nodes. This means the following malicious workflow script: step passes all AST validation checks and executes without error.\n\nAttack Scenario\n\nAttacker creates or contributes a YAML workflow file (type: job) with a script: step containing import os; os.system(...).\nA user or CI pipeline with PRAISONAI_ALLOW_JOB_WORKFLOWS=true executes the workflow via praisonai workflow run malicious.yaml.\nArbitrary OS commands execute with the privileges of the calling process.\n\n\nThis is particularly dangerous in multi-tenant or CI environments where YAML workflows may originate from untrusted sources (e.g., downloaded templates, shared repositories, AI-generated workflo","public_affected_ranges":["< 4.6.78"]}],"null_published_at":"2026-11-07T14:01:58.743Z","source_updated_at":"2026-10-29T16:34:28.000Z","source_disclosed_at":"2026-10-29T16:34:26.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:56:08.420Z"},{"id":"NVI-00008989","kind":"vulnerability","title":"PraisonAI vulnerable to Remote Code Execution via Broken AST Sandbox","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-26mh-57q7-jfvr","CVE-2026-61438"],"plain_summary":"GitHub lists this reviewed advisory for praisonai. 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-b66cee95a72c4d11135e4a8b8d8fbd25"],"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":"2026-10-29T16:34:28.000Z","value":"7.3 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-636dc4eeb6f561b12f25d3c05e5bf015"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.310%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.23925. Missing scores are unknown.","source_id":"sr-b66cee95a72c4d11135e4a8b8d8fbd25"}],"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-636dc4eeb6f561b12f25d3c05e5bf015","url":"https://github.com/advisories/GHSA-26mh-57q7-jfvr","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-26mh-57q7-jfvr","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"},{"id":"sr-b66cee95a72c4d11135e4a8b8d8fbd25","url":"https://www.first.org/epss/data.html","basis":"official_catalog","notes":"FIRST EPSS; probability of exploitation in the next 30 days, not local compromise. Dataset date/model retained; FIRST services terms apply.","title":"CVE-2026-61438","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:06:15.383Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-636dc4eeb6f561b12f25d3c05e5bf015"],"technology":"praisonai","known_exclusions":[],"conditions_summary":"### Summary\nJobWorkflowExecutor._exec_inline_python() is designed to safely execute inline Python expressions from YAML workflow script: steps using AST validation. The function claims to block dangerous operations by (a) checking all AST nodes against an allowlist, and (b) providing a __builtins__ whitelist that omits __import__, exec, eval, and open.\n\nThe sandbox is broken. The module import allowlist (allowed_modules) explicitly includes 'os', and the AST allowlist permits ast.Import, ast.ImportFrom, ast.Call, and ast.Attribute nodes. This means the following malicious workflow script: step passes all AST validation checks and executes without error.\n\nAttack Scenario\n\nAttacker creates or contributes a YAML workflow file (type: job) with a script: step containing import os; os.system(...).\nA user or CI pipeline with PRAISONAI_ALLOW_JOB_WORKFLOWS=true executes the workflow via praisonai workflow run malicious.yaml.\nArbitrary OS commands execute with the privileges of the calling process.\n\n\nThis is particularly dangerous in multi-tenant or CI environments where YAML workflows may originate from untrusted sources (e.g., downloaded templates, shared repositories, AI-generated workflo","public_affected_ranges":["< 4.6.78"]}],"null_published_at":"2026-11-05T03:52:54.812Z","source_updated_at":"2026-10-29T16:34:28.000Z","source_disclosed_at":"2026-10-29T16:34:26.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Dated EPSS estimate updated; this is not a new disclosure or proof of exploitation.","null_first_observed_at":"2026-10-31T21:56:08.420Z"},{"id":"NVI-00008989","kind":"vulnerability","title":"PraisonAI vulnerable to Remote Code Execution via Broken AST Sandbox","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-26mh-57q7-jfvr","CVE-2026-61438"],"plain_summary":"GitHub lists this reviewed advisory for praisonai. 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-636dc4eeb6f561b12f25d3c05e5bf015"],"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":"2026-10-29T16:34:28.000Z","value":"7.3 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-636dc4eeb6f561b12f25d3c05e5bf015"}],"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-636dc4eeb6f561b12f25d3c05e5bf015","url":"https://github.com/advisories/GHSA-26mh-57q7-jfvr","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-26mh-57q7-jfvr","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T21:56:08.420Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-636dc4eeb6f561b12f25d3c05e5bf015"],"technology":"praisonai","known_exclusions":[],"conditions_summary":"### Summary\nJobWorkflowExecutor._exec_inline_python() is designed to safely execute inline Python expressions from YAML workflow script: steps using AST validation. The function claims to block dangerous operations by (a) checking all AST nodes against an allowlist, and (b) providing a __builtins__ whitelist that omits __import__, exec, eval, and open.\n\nThe sandbox is broken. The module import allowlist (allowed_modules) explicitly includes 'os', and the AST allowlist permits ast.Import, ast.ImportFrom, ast.Call, and ast.Attribute nodes. This means the following malicious workflow script: step passes all AST validation checks and executes without error.\n\nAttack Scenario\n\nAttacker creates or contributes a YAML workflow file (type: job) with a script: step containing import os; os.system(...).\nA user or CI pipeline with PRAISONAI_ALLOW_JOB_WORKFLOWS=true executes the workflow via praisonai workflow run malicious.yaml.\nArbitrary OS commands execute with the privileges of the calling process.\n\n\nThis is particularly dangerous in multi-tenant or CI environments where YAML workflows may originate from untrusted sources (e.g., downloaded templates, shared repositories, AI-generated workflo","public_affected_ranges":["< 4.6.78"]}],"null_published_at":"2026-10-31T22:13:27.126Z","source_updated_at":"2026-10-29T16:34:28.000Z","source_disclosed_at":"2026-10-29T16:34:26.000Z","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":"2026-10-31T21:56:08.420Z"}],"next_cursor":null,"snapshot_revision":"42594"}