{"items":[{"id":"NVI-00013277","kind":"vulnerability","title":"morgan vulnerable to Log Injection via unescaped double quote in quoted log fields","revision":2,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-9f6g-j8ch-79g4","CVE-2026-87859"],"plain_summary":"GitHub lists this reviewed advisory for morgan. 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-2606cbf48ca9fd4922070353d20b5e85"],"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":"2026-09-28T21:33:10.000Z","value":"5.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-b004a7a8ba0dc58857c0b3d5d5346b27"},{"kind":"EPSS","as_of":"2026-11-02T12:00:30.000Z","value":"0.410%","meaning":"FIRST EPSS model v2026.06.15; exploitation probability over 30 days, percentile 0.35277. Missing scores are unknown.","source_id":"sr-2606cbf48ca9fd4922070353d20b5e85"}],"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-b004a7a8ba0dc58857c0b3d5d5346b27","url":"https://github.com/advisories/GHSA-9f6g-j8ch-79g4","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-9f6g-j8ch-79g4","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T07:24:25.558Z"},{"id":"sr-2606cbf48ca9fd4922070353d20b5e85","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-2026-87859","publisher":"FIRST EPSS","observed_at":"2026-11-02T20:17:01.144Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-b004a7a8ba0dc58857c0b3d5d5346b27"],"technology":"morgan","known_exclusions":[],"conditions_summary":"### Impact\n\nMorgan writes attacker-controlled request data to the access log. Its escaping (added in 1.11.0 and 1.12.0) neutralizes control characters, the Unicode line separators, and backslash, but not the double quote (`0x22`), which is the field delimiter of the Apache combined log format morgan emits. An attacker who controls a quoted field (`:user-agent`, `:referrer`, the request URL, or the Basic auth `:remote-user`) can inject a double quote to close the field early and forge additional fields in the log record. The `combined`, `common`, and `default` formats, and any custom format that quotes a token, are affected. This is an incomplete fix of CVE-2026-5078 and CVE-2026-15603.\n\n### Patches\n\nUsers should upgrade to version 1.12.1.\n\n### Workarounds\n\nUpdate to version 1.12.1.","public_affected_ranges":["< 1.12.1"]}],"null_published_at":"2026-11-08T19:53:33.661Z","source_updated_at":"2026-09-28T21:33:10.000Z","source_disclosed_at":"2026-09-28T21:33:08.000Z","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":"2026-11-01T07:24:25.558Z"},{"id":"NVI-00013277","kind":"vulnerability","title":"morgan vulnerable to Log Injection via unescaped double quote in quoted log fields","revision":1,"unknowns":["Customer inventory, deployment, reachability and exploitation have not been inspected."],"lifecycle":"active","identifiers":["GHSA-9f6g-j8ch-79g4","CVE-2026-87859"],"plain_summary":"GitHub lists this reviewed advisory for morgan. 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-b004a7a8ba0dc58857c0b3d5d5346b27"],"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":"2026-09-28T21:33:10.000Z","value":"5.3 medium","meaning":"GitHub source severity; exploitability and local consequence require separate evidence.","source_id":"sr-b004a7a8ba0dc58857c0b3d5d5346b27"}],"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-b004a7a8ba0dc58857c0b3d5d5346b27","url":"https://github.com/advisories/GHSA-9f6g-j8ch-79g4","basis":"vendor_advisory","notes":"GitHub Advisory Database; CC-BY-4.0. Each advisory links its original attribution. Null normalizes fields.","title":"GHSA-9f6g-j8ch-79g4","publisher":"GitHub Advisory Database","observed_at":"2026-11-01T07:24:25.558Z"}],"affected_context":[{"certainty":"source_listed","source_ids":["sr-b004a7a8ba0dc58857c0b3d5d5346b27"],"technology":"morgan","known_exclusions":[],"conditions_summary":"### Impact\n\nMorgan writes attacker-controlled request data to the access log. Its escaping (added in 1.11.0 and 1.12.0) neutralizes control characters, the Unicode line separators, and backslash, but not the double quote (`0x22`), which is the field delimiter of the Apache combined log format morgan emits. An attacker who controls a quoted field (`:user-agent`, `:referrer`, the request URL, or the Basic auth `:remote-user`) can inject a double quote to close the field early and forge additional fields in the log record. The `combined`, `common`, and `default` formats, and any custom format that quotes a token, are affected. This is an incomplete fix of CVE-2026-5078 and CVE-2026-15603.\n\n### Patches\n\nUsers should upgrade to version 1.12.1.\n\n### Workarounds\n\nUpdate to version 1.12.1.","public_affected_ranges":["< 1.12.1"]}],"null_published_at":"2026-11-01T07:29:12.933Z","source_updated_at":"2026-09-28T21:33:10.000Z","source_disclosed_at":"2026-09-28T21:33:08.000Z","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":"2026-11-01T07:24:25.558Z"}],"next_cursor":null,"snapshot_revision":"42594"}