{"metadata": {"vulnerability": "CVE-2026-64855", "count": 8, "kinds": {"milestone": 3, "sighting": 2, "kev": 0, "other": 3}, "linked_omitted": 0}, "data": [{"timestamp": "2026-07-20T18:31:39.291Z", "date_only": false, "value": "2026-07-20T18:31:39.291Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-64855", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-11-11T15:48:16.347Z", "date_only": false, "value": "2026-11-11T15:48:16.347Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-64855", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-11-11T15:48:16.347Z", "date_only": false, "value": "2026-11-11T15:48:16.347Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-64855", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-11-11T15:48:16.347Z", "date_only": false, "value": "2026-11-11T15:48:16.347Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / GitHub_M", "record": "CVE-2026-64855", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-11-11T16:17:25.370Z", "date_only": false, "value": "2026-11-11T16:17:25.370", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-64855", "record": "FKIE_CVE-2026-64855", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-11-11T16:17:25.370Z", "date_only": false, "value": "2026-11-11T16:17:25.370", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-64855", "record": "FKIE_CVE-2026-64855", "field": "lastModified", "linked_record": true}, {"timestamp": "2026-11-11T16:47:09.862Z", "date_only": false, "value": "2026-11-11T16:47:09.862791Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/thehackerwire.bsky.social/post/3n22fsrh6zl2p", "record": "CVE-2026-64855", "field": "creation_timestamp", "uuid": "2c37d117-867b-44c1-9e2d-326a4310b277", "content": "\ud83d\udfe0 CVE-2026-64855 - High (8.2)\n\nsoapbar is a SOAP library for Python \u2014 client, server, and WSDL handling. Prior to version 0.13...\n\nhttps://www.thehackerwire.com/vulnerability/CVE-2026-64855/\n\n#infosec #cybersecurity #CVE #vulnerability #security #patchstack", "url": "https://bsky.app/profile/thehackerwire.bsky.social/post/3n22fsrh6zl2p"}, {"timestamp": "2026-11-11T18:16:08.969Z", "date_only": false, "value": "2026-11-11T18:16:08.969241Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117599172590814322", "record": "CVE-2026-64855", "field": "creation_timestamp", "uuid": "55b5c3be-0c4c-4803-abab-2ef9d5c5fc7d", "content": "CVE-2026-64855 soapbar: verify_envelope_bsp accepts an unauthenticated embedded certificate (signature forgery / authentication bypass) soapbar is a SOAP library for Python \u2014 client, server, and WSDL handling. Prior to version 0.13.0, verify_envelope_bsp() derived its trust anchor from the message it was verifying. It read the X.509 certificate out of the caller-untrusted wsse:BinarySecurityToken, validated only that certificate's not-before / not-after dates, and then verified the signature against that same certificate. There was no CA-chain validation, no issuer/subject allowlist, and no pinning. A successful verify_envelope_bsp() therefore proved only that the envelope was signed by whoever supplied the embedded certificate \u2014 never that it was signed by a trusted party. An attacker who mints their own certificate, signs a forged envelope, and embeds that certificate in the token passes verification. Any consumer that treats a successful BSP verification as authentication can be impersonated (signature forgery / authentication bypass). verify_envelope() (which pins a caller-supplied x509_cert) was not affected \u2014 the flaw was specific to the BSP variant whose trust anchor came from the message. This issue has been patched in version 0.13.0.\nhttps://www.cve.org/CVERecord?id=CVE-2026-64855https://github.com/hitoshyamamoto/soapbar/security/advisories/GHSA-859w-52fx-hcm6https://github.com/hitoshyamamoto/soapbar/pull/71https://github.com/hitoshyamamoto/soapbar/releases/tag/v0.13.0#hitoshyamamoto #soapbar#CVE_2026_64855#bot", "url": "https://infosec.exchange/users/cve/statuses/117599172590814322"}], "metrics": {"as_of": "2026-11-11T21:24:47.999Z", "anchors": {"origin": {"timestamp": "2026-11-11T15:48:16.347Z", "date_only": false, "value": "2026-11-11T15:48:16.347Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-64855", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2026-11-11T15:48:16.347Z", "date_only": false, "value": "2026-11-11T15:48:16.347Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-64855", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "exploit_publication": null, "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": false, "missing": ["end"]}, "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": 20191.652881, "hours": 5.608792466944445, "days": 0.2336996861226852, "min_seconds": 20191.652881, "max_seconds": 20191.652881, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2026-11-11T15:48:16.347Z", "date_only": false, "value": "2026-11-11T15:48:16.347Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-64855", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, "end": {"timestamp": "2026-11-11T21:24:47.999Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": false, "missing": ["start"]}}}