{"items":[{"id":"NVI-00018456","kind":"vulnerability","title":"mitmproxy has an LDAP Injection","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-527g-3w9m-29hv","CVE-2026-40606"],"plain_summary":"GitHub lists this reviewed advisory for mitmproxy. 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-277b7a5fac16972b9906cff88bec8525"],"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":"2026-06-06T00:58:37.000Z","value":"4.8 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-277b7a5fac16972b9906cff88bec8525"}],"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-277b7a5fac16972b9906cff88bec8525","url":"https://github.com/advisories/GHSA-527g-3w9m-29hv","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-527g-3w9m-29hv","publisher":"GitHub Advisory Database","observed_at":"2026-11-07T00:52:42.537Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-277b7a5fac16972b9906cff88bec8525"],"technology":"mitmproxy","known_exclusions":[],"conditions_summary":"### Impact\nIn mitmproxy 12.2.1 and below, the builtin LDAP proxy authentication does not correctly sanitize the username when querying the LDAP server. This allows a malicious client to bypass authentication.\n\nOnly mitmproxy instances using the `proxyauth` option with LDAP are affected. This option is not enabled by default.\n\n### Patches\n\nThe vulnerability has been fixed in mitmproxy 12.2.2 and above.\n\n### Acknowledgements\n\nWe thank Yue (Knox) Liu (@yueyueL) for responsibly disclosing this vulnerability to the mitmproxy team.\n\n### Timeline\n\n- **2025-12-08**: Received initial report. \n- **2025-12-09**: Verified report and confirmed receipt.\n- **2026-01-02**: Informed researcher that patch will be part of the next regular patch release.\n- **2026-04-12**: Published patch release and advisory.","public_affected_ranges":["<= 12.2.1"]}],"null_published_at":"2026-11-07T07:07:39.838Z","source_updated_at":"2026-06-06T00:58:37.000Z","source_disclosed_at":"2026-04-14T01:08:52.000Z","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":"2026-11-07T00:52:42.537Z"}],"next_cursor":null,"snapshot_revision":"42594"}