{"items":[{"id":"NVI-00010097","kind":"vulnerability","title":"virtualenv: Pip seeding with download omits wheel digest verification","revision":4,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-cx28-75q4-x26q","CVE-2026-113717"],"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-19aa0ec64246561fd5dfd33b5f1e4abb"],"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":"EPSS","as_of":"2026-11-04T12:03:12.000Z","value":"0.293%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.22012. Missing scores are unknown.","source_id":"sr-19aa0ec64246561fd5dfd33b5f1e4abb"}],"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-0ab0f85d30b528bdc5a935ee24828c4e","url":"https://github.com/advisories/GHSA-cx28-75q4-x26q","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-cx28-75q4-x26q","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:08.657Z"},{"id":"sr-19aa0ec64246561fd5dfd33b5f1e4abb","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-2026-113717","publisher":"FIRST EPSS","observed_at":"2026-11-04T17:58:50.312Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-0ab0f85d30b528bdc5a935ee24828c4e"],"technology":"virtualenv","known_exclusions":[],"conditions_summary":"## Summary\n\nThe pip seeder acquires bundled wheels with download=False and lets pip access the index when --download is selected.\nIndex candidates on that path do not pass through virtualenv's wheel digest verification.\n\nAnthropic's OSS Scanner reported this as `ANT-2026-74ALJBUF` in `virtualenv-20261015-005`, received on 15 October 2026.\n\n## Affected area\n\nWheel selection by the pip seeder when downloads are enabled.\n\n## Attacker-controlled input\n\nThe pip seeder and download option must be selected. The finding concerns the default-index digest-verification policy.\nExplicit custom-index settings already opt out of comparison against PyPI metadata; this patch retains that policy.\n\n## Affected code\n\nThe relevant 21.14.8 source is in\npip seeder.\n\n## Mechanism\n\nWith `--seeder pip --download`, `PipInvoke.get_pip_install_cmd()` first calls `get_wheel(download=False)`, so\nvirtualenv's `download_wheel()` and `verify_wheel_digest()` are skipped. It then lets `pip install` consult the\nconfigured index. An index wheel with the same package and version as the bundled whe","public_affected_ranges":["< 21.14.9"]}],"null_published_at":"2026-11-08T19:53:38.948Z","source_updated_at":"2026-10-23T22:26:05.000Z","source_disclosed_at":"2026-10-23T22:26:04.000Z","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":"2026-10-31T22:07:08.657Z"},{"id":"NVI-00010097","kind":"vulnerability","title":"virtualenv: Pip seeding with download omits wheel digest verification","revision":3,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-cx28-75q4-x26q","CVE-2026-113717"],"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-1c8c7c97065151ce3ab42547eda67820"],"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":"EPSS","as_of":"2026-11-02T12:00:30.000Z","value":"0.293%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.21903. Missing scores are unknown.","source_id":"sr-1c8c7c97065151ce3ab42547eda67820"}],"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-0ab0f85d30b528bdc5a935ee24828c4e","url":"https://github.com/advisories/GHSA-cx28-75q4-x26q","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-cx28-75q4-x26q","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:08.657Z"},{"id":"sr-1c8c7c97065151ce3ab42547eda67820","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-2026-113717","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:15:58.841Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-0ab0f85d30b528bdc5a935ee24828c4e"],"technology":"virtualenv","known_exclusions":[],"conditions_summary":"## Summary\n\nThe pip seeder acquires bundled wheels with download=False and lets pip access the index when --download is selected.\nIndex candidates on that path do not pass through virtualenv's wheel digest verification.\n\nAnthropic's OSS Scanner reported this as `ANT-2026-74ALJBUF` in `virtualenv-20261015-005`, received on 15 October 2026.\n\n## Affected area\n\nWheel selection by the pip seeder when downloads are enabled.\n\n## Attacker-controlled input\n\nThe pip seeder and download option must be selected. The finding concerns the default-index digest-verification policy.\nExplicit custom-index settings already opt out of comparison against PyPI metadata; this patch retains that policy.\n\n## Affected code\n\nThe relevant 21.14.8 source is in\npip seeder.\n\n## Mechanism\n\nWith `--seeder pip --download`, `PipInvoke.get_pip_install_cmd()` first calls `get_wheel(download=False)`, so\nvirtualenv's `download_wheel()` and `verify_wheel_digest()` are skipped. It then lets `pip install` consult the\nconfigured index. An index wheel with the same package and version as the bundled whe","public_affected_ranges":["< 21.14.9"]}],"null_published_at":"2026-11-07T14:01:58.722Z","source_updated_at":"2026-10-23T22:26:05.000Z","source_disclosed_at":"2026-10-23T22:26:04.000Z","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":"2026-10-31T22:07:08.657Z"},{"id":"NVI-00010097","kind":"vulnerability","title":"virtualenv: Pip seeding with download omits wheel digest verification","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-cx28-75q4-x26q","CVE-2026-113717"],"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-596b5f421e8244f88e9f0e7026d7a1f9"],"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":"EPSS","as_of":"2026-10-31T12:00:27.000Z","value":"0.293%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.21917. Missing scores are unknown.","source_id":"sr-596b5f421e8244f88e9f0e7026d7a1f9"}],"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-0ab0f85d30b528bdc5a935ee24828c4e","url":"https://github.com/advisories/GHSA-cx28-75q4-x26q","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-cx28-75q4-x26q","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:08.657Z"},{"id":"sr-596b5f421e8244f88e9f0e7026d7a1f9","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-2026-113717","publisher":"FIRST EPSS","observed_at":"2026-10-31T22:20:46.853Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-0ab0f85d30b528bdc5a935ee24828c4e"],"technology":"virtualenv","known_exclusions":[],"conditions_summary":"## Summary\n\nThe pip seeder acquires bundled wheels with download=False and lets pip access the index when --download is selected.\nIndex candidates on that path do not pass through virtualenv's wheel digest verification.\n\nAnthropic's OSS Scanner reported this as `ANT-2026-74ALJBUF` in `virtualenv-20261015-005`, received on 15 October 2026.\n\n## Affected area\n\nWheel selection by the pip seeder when downloads are enabled.\n\n## Attacker-controlled input\n\nThe pip seeder and download option must be selected. The finding concerns the default-index digest-verification policy.\nExplicit custom-index settings already opt out of comparison against PyPI metadata; this patch retains that policy.\n\n## Affected code\n\nThe relevant 21.14.8 source is in\npip seeder.\n\n## Mechanism\n\nWith `--seeder pip --download`, `PipInvoke.get_pip_install_cmd()` first calls `get_wheel(download=False)`, so\nvirtualenv's `download_wheel()` and `verify_wheel_digest()` are skipped. It then lets `pip install` consult the\nconfigured index. An index wheel with the same package and version as the bundled whe","public_affected_ranges":["< 21.14.9"]}],"null_published_at":"2026-11-01T07:29:08.032Z","source_updated_at":"2026-10-23T22:26:05.000Z","source_disclosed_at":"2026-10-23T22:26:04.000Z","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":"2026-10-31T22:07:08.657Z"},{"id":"NVI-00010097","kind":"vulnerability","title":"virtualenv: Pip seeding with download omits wheel digest verification","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-cx28-75q4-x26q","CVE-2026-113717"],"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-0ab0f85d30b528bdc5a935ee24828c4e"],"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-0ab0f85d30b528bdc5a935ee24828c4e","url":"https://github.com/advisories/GHSA-cx28-75q4-x26q","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-cx28-75q4-x26q","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:08.657Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-0ab0f85d30b528bdc5a935ee24828c4e"],"technology":"virtualenv","known_exclusions":[],"conditions_summary":"## Summary\n\nThe pip seeder acquires bundled wheels with download=False and lets pip access the index when --download is selected.\nIndex candidates on that path do not pass through virtualenv's wheel digest verification.\n\nAnthropic's OSS Scanner reported this as `ANT-2026-74ALJBUF` in `virtualenv-20261015-005`, received on 15 October 2026.\n\n## Affected area\n\nWheel selection by the pip seeder when downloads are enabled.\n\n## Attacker-controlled input\n\nThe pip seeder and download option must be selected. The finding concerns the default-index digest-verification policy.\nExplicit custom-index settings already opt out of comparison against PyPI metadata; this patch retains that policy.\n\n## Affected code\n\nThe relevant 21.14.8 source is in\npip seeder.\n\n## Mechanism\n\nWith `--seeder pip --download`, `PipInvoke.get_pip_install_cmd()` first calls `get_wheel(download=False)`, so\nvirtualenv's `download_wheel()` and `verify_wheel_digest()` are skipped. It then lets `pip install` consult the\nconfigured index. An index wheel with the same package and version as the bundled whe","public_affected_ranges":["< 21.14.9"]}],"null_published_at":"2026-10-31T22:13:48.415Z","source_updated_at":"2026-10-23T22:26:05.000Z","source_disclosed_at":"2026-10-23T22:26:04.000Z","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":"2026-10-31T22:07:08.657Z"}],"next_cursor":null,"snapshot_revision":"42594"}