{"items":[{"id":"NVI-00010563","kind":"vulnerability","title":"virtualenv: Generated POSIX console launchers interpret destination paths as shell syntax","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-c978-59m8-c77v","CVE-2026-113722"],"plain_summary":"GitHub lists this reviewed advisory for virtualenv. 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-0b610b86476f25a27b75392ad7601e6b"],"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":"2026-10-21T21:30:13.000Z","value":"7.8 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-447b479d3e86b22f504430e593b8a3d8"},{"kind":"EPSS","as_of":"2026-11-05T12:03:04.000Z","value":"0.285%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.21174. Missing scores are unknown.","source_id":"sr-0b610b86476f25a27b75392ad7601e6b"}],"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-447b479d3e86b22f504430e593b8a3d8","url":"https://github.com/advisories/GHSA-c978-59m8-c77v","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-c978-59m8-c77v","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:30.906Z"},{"id":"sr-0b610b86476f25a27b75392ad7601e6b","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-2026-113722","publisher":"FIRST EPSS","observed_at":"2026-11-06T00:24:57.630Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-447b479d3e86b22f504430e593b8a3d8"],"technology":"virtualenv","known_exclusions":[],"conditions_summary":"## Summary\n\nA destination path supplied to virtualenv can be interpreted as shell syntax by a generated POSIX console launcher. The\napp-data seeder and pip delegate launcher generation to distlib but supply the interpreter path in a form that does not\npreserve it as literal data in the shell wrapper.\n\n## Affected area\n\nPOSIX console scripts generated by the app-data seeder or pip when the interpreter path requires a shell wrapper.\nWindows executable launchers are not affected by this path.\n\n## Attacker-controlled input\n\nAn attacker must influence the environment destination passed to virtualenv, and the user must subsequently run a\ngenerated launcher. The attacker does not need to modify an installed executable or control the user's app-data cache.\n\n## Affected code\n\nThe relevant 21.14.8 source is in\nScriptMakerCustom.\n\n## Mechanism\n\nThe app-data seeder passes the environment's interpreter path through `enquote_executable()` to distlib's `ScriptMaker`.\nIt adds double quotes for a path with a space but does not escape shell expansions inside ","public_affected_ranges":["< 21.14.9"]}],"null_published_at":"2026-11-08T15:11:49.422Z","source_updated_at":"2026-10-21T21:30:13.000Z","source_disclosed_at":"2026-10-21T21:30:12.000Z","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":"2026-10-31T22:07:30.906Z"},{"id":"NVI-00010563","kind":"vulnerability","title":"virtualenv: Generated POSIX console launchers interpret destination paths as shell syntax","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-c978-59m8-c77v","CVE-2026-113722"],"plain_summary":"GitHub lists this reviewed advisory for virtualenv. 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-89a3da33feeeaa53ee13063959975df1"],"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":"2026-10-21T21:30:13.000Z","value":"7.8 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-447b479d3e86b22f504430e593b8a3d8"},{"kind":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.285%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.21102. Missing scores are unknown.","source_id":"sr-89a3da33feeeaa53ee13063959975df1"}],"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-447b479d3e86b22f504430e593b8a3d8","url":"https://github.com/advisories/GHSA-c978-59m8-c77v","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-c978-59m8-c77v","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:30.906Z"},{"id":"sr-89a3da33feeeaa53ee13063959975df1","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-2026-113722","publisher":"FIRST EPSS","observed_at":"2026-10-31T23:13:27.688Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-447b479d3e86b22f504430e593b8a3d8"],"technology":"virtualenv","known_exclusions":[],"conditions_summary":"## Summary\n\nA destination path supplied to virtualenv can be interpreted as shell syntax by a generated POSIX console launcher. The\napp-data seeder and pip delegate launcher generation to distlib but supply the interpreter path in a form that does not\npreserve it as literal data in the shell wrapper.\n\n## Affected area\n\nPOSIX console scripts generated by the app-data seeder or pip when the interpreter path requires a shell wrapper.\nWindows executable launchers are not affected by this path.\n\n## Attacker-controlled input\n\nAn attacker must influence the environment destination passed to virtualenv, and the user must subsequently run a\ngenerated launcher. The attacker does not need to modify an installed executable or control the user's app-data cache.\n\n## Affected code\n\nThe relevant 21.14.8 source is in\nScriptMakerCustom.\n\n## Mechanism\n\nThe app-data seeder passes the environment's interpreter path through `enquote_executable()` to distlib's `ScriptMaker`.\nIt adds double quotes for a path with a space but does not escape shell expansions inside ","public_affected_ranges":["< 21.14.9"]}],"null_published_at":"2026-11-04T02:53:08.400Z","source_updated_at":"2026-10-21T21:30:13.000Z","source_disclosed_at":"2026-10-21T21:30:12.000Z","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":"2026-10-31T22:07:30.906Z"},{"id":"NVI-00010563","kind":"vulnerability","title":"virtualenv: Generated POSIX console launchers interpret destination paths as shell syntax","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-c978-59m8-c77v","CVE-2026-113722"],"plain_summary":"GitHub lists this reviewed advisory for virtualenv. 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-447b479d3e86b22f504430e593b8a3d8"],"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":"2026-10-21T21:30:13.000Z","value":"7.8 high","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-447b479d3e86b22f504430e593b8a3d8"}],"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-447b479d3e86b22f504430e593b8a3d8","url":"https://github.com/advisories/GHSA-c978-59m8-c77v","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-c978-59m8-c77v","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:30.906Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-447b479d3e86b22f504430e593b8a3d8"],"technology":"virtualenv","known_exclusions":[],"conditions_summary":"## Summary\n\nA destination path supplied to virtualenv can be interpreted as shell syntax by a generated POSIX console launcher. The\napp-data seeder and pip delegate launcher generation to distlib but supply the interpreter path in a form that does not\npreserve it as literal data in the shell wrapper.\n\n## Affected area\n\nPOSIX console scripts generated by the app-data seeder or pip when the interpreter path requires a shell wrapper.\nWindows executable launchers are not affected by this path.\n\n## Attacker-controlled input\n\nAn attacker must influence the environment destination passed to virtualenv, and the user must subsequently run a\ngenerated launcher. The attacker does not need to modify an installed executable or control the user's app-data cache.\n\n## Affected code\n\nThe relevant 21.14.8 source is in\nScriptMakerCustom.\n\n## Mechanism\n\nThe app-data seeder passes the environment's interpreter path through `enquote_executable()` to distlib's `ScriptMaker`.\nIt adds double quotes for a path with a space but does not escape shell expansions inside ","public_affected_ranges":["< 21.14.9"]}],"null_published_at":"2026-10-31T22:27:09.622Z","source_updated_at":"2026-10-21T21:30:13.000Z","source_disclosed_at":"2026-10-21T21:30:12.000Z","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":"2026-10-31T22:07:30.906Z"}],"next_cursor":null,"snapshot_revision":"42594"}