{"items":[{"id":"NVI-00010592","kind":"vulnerability","title":"Nodemailer: A \">\" inside a quoted local part ends an angle-addr early in addressparser, delivering to a domain the header does not name","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-85x2-q946-cp5h","CVE-2026-121426"],"plain_summary":"GitHub lists this reviewed advisory for nodemailer. 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-5e02a185288fc3f760f54054bbde9dbd"],"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},{"summary":"The original advisory lists fixed boundaries 10.1.4 for nodemailer. Confirm the publisher’s latest guidance.","source_ids":["sr-59cee0ec208782689d56a447fe351149"],"action_type":"vendor_patch","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":"2026-10-23T21:51:19.000Z","value":"6.5 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-5e02a185288fc3f760f54054bbde9dbd"}],"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-5e02a185288fc3f760f54054bbde9dbd","url":"https://github.com/advisories/GHSA-85x2-q946-cp5h","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-85x2-q946-cp5h","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:08.657Z"},{"id":"sr-59cee0ec208782689d56a447fe351149","url":"https://github.com/advisories/GHSA-85x2-q946-cp5h","basis":"vendor_advisory","notes":"GitHub-origin advisory, CC-BY-4.0; OSV is an aggregate copy, not independent corroboration.","title":"GHSA-85x2-q946-cp5h","publisher":"GitHub Advisory Database via OSV","observed_at":"2026-11-04T10:00:45.925Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5e02a185288fc3f760f54054bbde9dbd"],"technology":"nodemailer","known_exclusions":[],"conditions_summary":"### Vulnerability summary\n\naddressparser ends an angle-addr at the first `>` it sees, including one inside a quoted local part, a comment or a domain literal. The domain is then read off the text in front of that `>`. `\"@good.com>` is the mailbox `\"a@evil.com>\"@good.com` under RFC 5322, and Nodemailer read it as an address at `evil.com`. The unbracketed spelling of the same value was already read correctly. Affected: 3.0.0 through 10.1.3.\n\n### Attacker capabilities\n\nThe attacker controls the text of a recipient or sender address that an application passes to Nodemailer, for example a To value entered in a contact or invite form, or the header of an inbound message parsed with mailparser. No access to the application, its configuration or its credentials is needed. The value is a syntactically valid RFC 5322 address that conformant parsers accept without defects.\n\n### Realistic exploitation scenario\n\nAn application lets users send invitations or notifications only to addresses at an allowed domain and validates the submitted value with a conformant parser or by checking its domain. The attacker submits `\"@good.com>`, which validates as a `good.com` mailbox.","public_affected_ranges":[">= 3.0.0, < 10.1.4"]},{"certainty":"source_listed","source_ids":["sr-59cee0ec208782689d56a447fe351149"],"technology":"nodemailer","known_exclusions":[],"conditions_summary":"### Vulnerability summary\n\naddressparser ends an angle-addr at the first `>` it sees, including one inside a quoted local part, a comment or a domain literal. The domain is then read off the text in front of that `>`. `\"@good.com>` is the mailbox `\"a@evil.com>\"@good.com` under RFC 5322, and Nodemailer read it as an address at `evil.com`. The unbracketed spelling of the same value was already read correctly. Affected: 3.0.0 through 10.1.3.\n\n### Attacker capabilities\n\nThe attacker controls the text of a recipient or sender address that an application passes to Nodemailer, for example a To value entered in a contact or invite form, or the header of an inbound message parsed with mailparser. No access to the application, its configuration or its credentials is needed. The value is a syntactically valid RFC 5322 address that conformant parsers accept without defects.\n\n### Realistic exploitation scenario\n\nAn application lets users send invitations or notifications only to addresses at an allowed domain and validates the submitted value with a conformant parser or by checking its domain. The attacker submits `\"@good.com>`, which validates as a `good.com` mailbox.","public_affected_ranges":["SEMVER: introduced 3.0.0; fixed 10.1.4"]}],"null_published_at":"2026-11-05T03:52:54.735Z","source_updated_at":"2026-10-23T21:51:19.000Z","source_disclosed_at":"2026-10-23T21:51:18.000Z","is_synthetic_fixture":false,"null_last_reviewed_at":null,"public_change_summary":"Source facts changed; compare the preserved prior revision.","null_first_observed_at":"2026-10-31T22:07:08.657Z"},{"id":"NVI-00010592","kind":"vulnerability","title":"Nodemailer: A \">\" inside a quoted local part ends an angle-addr early in addressparser, delivering to a domain the header does not name","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-85x2-q946-cp5h"],"plain_summary":"GitHub lists this reviewed advisory for nodemailer. 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-5e02a185288fc3f760f54054bbde9dbd"],"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":"2026-10-23T21:51:19.000Z","value":"6.5 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-5e02a185288fc3f760f54054bbde9dbd"}],"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-5e02a185288fc3f760f54054bbde9dbd","url":"https://github.com/advisories/GHSA-85x2-q946-cp5h","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-85x2-q946-cp5h","publisher":"GitHub Advisory Database","observed_at":"2026-10-31T22:07:08.657Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-5e02a185288fc3f760f54054bbde9dbd"],"technology":"nodemailer","known_exclusions":[],"conditions_summary":"### Vulnerability summary\n\naddressparser ends an angle-addr at the first `>` it sees, including one inside a quoted local part, a comment or a domain literal. The domain is then read off the text in front of that `>`. `\"@good.com>` is the mailbox `\"a@evil.com>\"@good.com` under RFC 5322, and Nodemailer read it as an address at `evil.com`. The unbracketed spelling of the same value was already read correctly. Affected: 3.0.0 through 10.1.3.\n\n### Attacker capabilities\n\nThe attacker controls the text of a recipient or sender address that an application passes to Nodemailer, for example a To value entered in a contact or invite form, or the header of an inbound message parsed with mailparser. No access to the application, its configuration or its credentials is needed. The value is a syntactically valid RFC 5322 address that conformant parsers accept without defects.\n\n### Realistic exploitation scenario\n\nAn application lets users send invitations or notifications only to addresses at an allowed domain and validates the submitted value with a conformant parser or by checking its domain. The attacker submits `\"@good.com>`, which validates as a `good.com` mailbox.","public_affected_ranges":[">= 3.0.0, < 10.1.4"]}],"null_published_at":"2026-10-31T22:27:09.624Z","source_updated_at":"2026-10-23T21:51:19.000Z","source_disclosed_at":"2026-10-23T21:51:18.000Z","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"}