{"metadata": {"vulnerability": "CVE-2026-115877", "count": 33, "kinds": {"milestone": 10, "sighting": 2, "kev": 0, "other": 21}}, "data": [{"timestamp": "2026-10-22T23:21:35Z", "date_only": false, "value": "2026-10-22T23:21:35.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://github.com/twisted/twisted/security/advisories/GHSA-q7qq-6mhp-9rc4", "record": "CVE-2026-115877", "field": "creation_timestamp", "uuid": "8accfc52-ca73-43ea-93d2-c159bacd1c97", "url": "https://github.com/twisted/twisted/security/advisories/GHSA-q7qq-6mhp-9rc4", "metric_role": "exploit_publication", "metric_basis": "sighting_report"}, {"timestamp": "2026-10-23T19:37:27.176Z", "date_only": false, "value": "2026-10-23T19:37:27.176Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-115877", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-23T20:25:12.031Z", "date_only": false, "value": "2026-10-23T20:25:12.031Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-115877", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-23T20:25:12.031Z", "date_only": false, "value": "2026-10-23T20:25:12.031Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / GitHub_M", "record": "CVE-2026-115877", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-23T20:38:57.992Z", "date_only": false, "value": "2026-10-23T20:38:57.992974Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117492150269405878", "record": "CVE-2026-115877", "field": "creation_timestamp", "uuid": "5bb6092f-2e91-4f3c-b66e-691bd9000a6c", "content": "CVE-2026-115877 Twisted: HTTP Request Smuggling in twisted.web via a Bare CR or LF in a Header Value Twisted is an event-based framework for internet applications, supporting Python 3.6+. Prior to 26.10.0rc1, twisted.web.http.HTTPChannel.headerReceived rejects a NUL byte in an HTTP header value but accepts a bare carriage return or bare line feed. Because Twisted splits header lines only on CRLF, a hidden Content-Length header can remain folded into another value while a lenient front end treats the bare character as a line terminator. The resulting framing disagreement can smuggle a following request past front-end access controls, poison a shared connection or cache, and expose a later client to the wrong response. This issue is an incomplete-fix residual of earlier Twisted request-smuggling protections. This issue is fixed in version 26.10.0rc1.\nhttps://www.cve.org/CVERecord?id=CVE-2026-115877https://github.com/twisted/twisted/security/advisories/GHSA-q7qq-6mhp-9rc4https://github.com/twisted/twisted/pull/12755https://github.com/twisted/twisted/commit/022b6f7feb5980166c71f54e2c0d8f4f21ff6e1ahttps://github.com/twisted/twisted/commit/1616f702d36eda8990a5a5b22ad70fab140a7eb1https://github.com/twisted/twisted/releases/tag/twisted-26.10.0rc1#twisted#CVE_2026_115877#bot", "url": "https://infosec.exchange/users/cve/statuses/117492150269405878"}, {"timestamp": "2026-10-23T20:44:43Z", "date_only": false, "value": "2026-10-23T20:44:43Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-Q7QQ-6MHP-9RC4", "record": "GHSA-Q7QQ-6MHP-9RC4", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-23T20:44:43Z", "date_only": false, "value": "2026-10-23T20:44:43Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-Q7QQ-6MHP-9RC4", "record": "GHSA-Q7QQ-6MHP-9RC4", "field": "modified", "linked_record": true}, {"timestamp": "2026-10-23T21:17:00Z", "date_only": false, "value": "2026-10-23T21:17:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-115877", "record": "UBUNTU-CVE-2026-115877", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-23T21:17:23.643Z", "date_only": false, "value": "2026-10-23T21:17:23.643", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-115877", "record": "FKIE_CVE-2026-115877", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-27T09:18:34Z", "date_only": false, "value": "2026-10-27T09:18:34Z", "kind": "milestone", "label": "Published", "source": "osv_homebrew \u00b7 BREW-ALOT-CVE-2026-115877", "record": "BREW-ALOT-CVE-2026-115877", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-27T10:23:39Z", "date_only": false, "value": "2026-10-27T10:23:39Z", "kind": "milestone", "label": "Published", "source": "osv_homebrew \u00b7 BREW-SCRAPY-CVE-2026-115877", "record": "BREW-SCRAPY-CVE-2026-115877", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-29T01:09:42Z", "date_only": false, "value": "2026-10-29T01:09:42.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_microsoft \u00b7 MSRC_CVE-2026-115877", "record": "MSRC_CVE-2026-115877", "field": "document.tracking.revision_history.0.date", "linked_record": true}, {"timestamp": "2026-10-29T01:09:42Z", "date_only": false, "value": "2026-10-29T01:09:42.000Z", "kind": "other", "label": "None available", "source": "csaf_microsoft \u00b7 MSRC_CVE-2026-115877", "record": "MSRC_CVE-2026-115877", "field": "vulnerabilities.0.remediations.0.date", "linked_record": true}, {"timestamp": "2026-10-29T01:09:42Z", "date_only": false, "value": "2026-10-29T01:09:42.000Z", "kind": "milestone", "label": "Published", "source": "csaf_microsoft \u00b7 MSRC_CVE-2026-115877", "record": "MSRC_CVE-2026-115877", "field": "document.tracking.initial_release_date", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-10-29T14:21:44.755Z", "date_only": false, "value": "2026-10-29T14:21:44.755036Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2026-115877", "field": "containers.adp.0.metrics.0.other.content.timestamp"}, {"timestamp": "2026-10-29T14:21:44.755Z", "date_only": false, "value": "2026-10-29T14:21:44.755036Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-115877", "record": "FKIE_CVE-2026-115877", "field": "metrics.ssvcV203.0.ssvcData.timestamp", "linked_record": true}, {"timestamp": "2026-10-29T14:23:05.736Z", "date_only": false, "value": "2026-10-29T14:23:05.736Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-115877", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-10-29T14:23:05.736Z", "date_only": false, "value": "2026-10-29T14:23:05.736Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2026-115877", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-29T15:17:19.207Z", "date_only": false, "value": "2026-10-29T15:17:19.207", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-115877", "record": "FKIE_CVE-2026-115877", "field": "lastModified", "linked_record": true}, {"timestamp": "2026-10-29T22:06:48Z", "date_only": false, "value": "2026-10-29T22:06:48Z", "kind": "milestone", "label": "Published", "source": "osv_homebrew \u00b7 BREW-MAGIC-WORMHOLE-CVE-2026-115877", "record": "BREW-MAGIC-WORMHOLE-CVE-2026-115877", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-11-01T00:00:00Z", "date_only": false, "value": "2026-11-01T00:00:00Z", "kind": "other", "label": "Advisory revision", "source": "csaf_opensuse \u00b7 OPENSUSE-SU-2026:12381-1", "record": "OPENSUSE-SU-2026:12381-1", "field": "document.tracking.revision_history.0.date", "linked_record": true}, {"timestamp": "2026-11-01T00:00:00Z", "date_only": false, "value": "2026-11-01T00:00:00Z", "kind": "other", "label": "Document generated", "source": "csaf_opensuse \u00b7 OPENSUSE-SU-2026:12381-1", "record": "OPENSUSE-SU-2026:12381-1", "field": "document.tracking.generator.date", "linked_record": true}, {"timestamp": "2026-11-01T00:00:00Z", "date_only": false, "value": "2026-11-01T00:00:00Z", "kind": "other", "label": "Impact", "source": "csaf_opensuse \u00b7 OPENSUSE-SU-2026:12381-1", "record": "OPENSUSE-SU-2026:12381-1", "field": "vulnerabilities.0.threats.0.date", "linked_record": true}, {"timestamp": "2026-11-01T00:00:00Z", "date_only": false, "value": "2026-11-01T00:00:00Z", "kind": "milestone", "label": "Published", "source": "csaf_opensuse \u00b7 OPENSUSE-SU-2026:12381-1", "record": "OPENSUSE-SU-2026:12381-1", "field": "document.tracking.initial_release_date", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-11-01T14:54:23Z", "date_only": false, "value": "2026-11-01T14:54:23.000Z", "kind": "other", "label": "Advisory revision", "source": "csaf_microsoft \u00b7 MSRC_CVE-2026-115877", "record": "MSRC_CVE-2026-115877", "field": "document.tracking.revision_history.1.date", "linked_record": true}, {"timestamp": "2026-11-01T14:54:23Z", "date_only": false, "value": "2026-11-01T14:54:23.000Z", "kind": "other", "label": "Updated", "source": "csaf_microsoft \u00b7 MSRC_CVE-2026-115877", "record": "MSRC_CVE-2026-115877", "field": "document.tracking.current_release_date", "linked_record": true}, {"timestamp": "2026-11-02T08:02:48.152Z", "date_only": false, "value": "2026-11-02T08:02:48.152Z", "kind": "other", "label": "Document generated", "source": "csaf_microsoft \u00b7 MSRC_CVE-2026-115877", "record": "MSRC_CVE-2026-115877", "field": "document.tracking.generator.date", "linked_record": true}, {"timestamp": "2026-11-03T03:27:15Z", "date_only": false, "value": "2026-11-03T03:27:15Z", "kind": "other", "label": "Updated", "source": "osv_homebrew \u00b7 BREW-MAGIC-WORMHOLE-CVE-2026-115877", "record": "BREW-MAGIC-WORMHOLE-CVE-2026-115877", "field": "modified", "linked_record": true}, {"timestamp": "2026-11-03T04:36:10Z", "date_only": false, "value": "2026-11-03T04:36:10Z", "kind": "other", "label": "Updated", "source": "osv_homebrew \u00b7 BREW-ALOT-CVE-2026-115877", "record": "BREW-ALOT-CVE-2026-115877", "field": "modified", "linked_record": true}, {"timestamp": "2026-11-03T05:37:47Z", "date_only": false, "value": "2026-11-03T05:37:47Z", "kind": "other", "label": "Updated", "source": "osv_homebrew \u00b7 BREW-SCRAPY-CVE-2026-115877", "record": "BREW-SCRAPY-CVE-2026-115877", "field": "modified", "linked_record": true}, {"timestamp": "2026-11-03T21:53:33Z", "date_only": false, "value": "2026-11-03T21:53:33Z", "kind": "other", "label": "Advisory revision", "source": "csaf_opensuse \u00b7 OPENSUSE-SU-2026:12381-1", "record": "OPENSUSE-SU-2026:12381-1", "field": "document.tracking.revision_history.1.date", "linked_record": true}, {"timestamp": "2026-11-03T21:53:33Z", "date_only": false, "value": "2026-11-03T21:53:33Z", "kind": "other", "label": "Updated", "source": "csaf_opensuse \u00b7 OPENSUSE-SU-2026:12381-1", "record": "OPENSUSE-SU-2026:12381-1", "field": "document.tracking.current_release_date", "linked_record": true}, {"timestamp": "2026-11-04T17:25:49Z", "date_only": false, "value": "2026-11-04T17:25:49Z", "kind": "other", "label": "Updated", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-115877", "record": "UBUNTU-CVE-2026-115877", "field": "modified", "linked_record": true}], "metrics": {"as_of": "2026-11-05T10:46:37.482Z", "anchors": {"origin": {"timestamp": "2026-10-23T20:25:12.031Z", "date_only": false, "value": "2026-10-23T20:25:12.031Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-115877", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2026-10-23T20:25:12.031Z", "date_only": false, "value": "2026-10-23T20:25:12.031Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-115877", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "exploit_publication": {"timestamp": "2026-10-22T23:21:35Z", "date_only": false, "value": "2026-10-22T23:21:35.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://github.com/twisted/twisted/security/advisories/GHSA-q7qq-6mhp-9rc4", "record": "CVE-2026-115877", "field": "creation_timestamp", "uuid": "8accfc52-ca73-43ea-93d2-c159bacd1c97", "url": "https://github.com/twisted/twisted/security/advisories/GHSA-q7qq-6mhp-9rc4", "metric_role": "exploit_publication", "metric_basis": "sighting_report"}, "exploitation": null, "patch": null}, "vendor_response_time": {"available": false, "missing": ["start", "end"]}, "time_to_exploit": {"available": false, "missing": ["end"]}, "disclosure_to_exploit": {"available": false, "missing": ["end"]}, "disclosure_to_exploit_publication": {"available": true, "seconds": -75817.031, "hours": -21.06028638888889, "days": -0.8775119328703704, "min_seconds": -75817.031, "max_seconds": -75817.031, "approximate": false, "ongoing": false, "order_known": true, "batch_listing": false, "end_before_start": true, "start": {"timestamp": "2026-10-23T20:25:12.031Z", "date_only": false, "value": "2026-10-23T20:25:12.031Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-115877", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-10-22T23:21:35Z", "date_only": false, "value": "2026-10-22T23:21:35.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://github.com/twisted/twisted/security/advisories/GHSA-q7qq-6mhp-9rc4", "record": "CVE-2026-115877", "field": "creation_timestamp", "uuid": "8accfc52-ca73-43ea-93d2-c159bacd1c97", "url": "https://github.com/twisted/twisted/security/advisories/GHSA-q7qq-6mhp-9rc4", "metric_role": "exploit_publication", "metric_basis": "sighting_report"}}, "time_to_patch": {"available": false, "missing": ["start", "end"]}, "total_time_to_patch": {"available": false, "missing": ["start", "end"]}, "disclosure_to_patch": {"available": false, "missing": ["end"]}, "time_unpatched": {"available": true, "seconds": 1088485.451866, "hours": 302.35706996277776, "days": 12.598211248449074, "min_seconds": 1088485.451866, "max_seconds": 1088485.451866, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2026-10-23T20:25:12.031Z", "date_only": false, "value": "2026-10-23T20:25:12.031Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-115877", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-11-05T10:46:37.482Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": true, "seconds": 1164302.482866, "hours": 323.4173563516666, "days": 13.475723181319443, "min_seconds": 1164302.482866, "max_seconds": 1164302.482866, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2026-10-22T23:21:35Z", "date_only": false, "value": "2026-10-22T23:21:35.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://github.com/twisted/twisted/security/advisories/GHSA-q7qq-6mhp-9rc4", "record": "CVE-2026-115877", "field": "creation_timestamp", "uuid": "8accfc52-ca73-43ea-93d2-c159bacd1c97", "url": "https://github.com/twisted/twisted/security/advisories/GHSA-q7qq-6mhp-9rc4", "metric_role": "exploit_publication", "metric_basis": "sighting_report"}, "end": {"timestamp": "2026-11-05T10:46:37.482Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}}}