{"metadata": {"vulnerability": "CVE-2026-77271", "count": 18, "kinds": {"milestone": 6, "sighting": 2, "kev": 0, "other": 10}}, "data": [{"timestamp": "2026-08-20T19:14:21.330Z", "date_only": false, "value": "2026-08-20T19:14:21.330Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-77271", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-09-22T18:00:33.694Z", "date_only": false, "value": "2026-09-22T18:00:33.694Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-77271", "field": "cveMetadata.datePublished"}, {"timestamp": "2026-09-22T18:00:33.694Z", "date_only": false, "value": "2026-09-22T18:00:33.694Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / GitHub_M", "record": "CVE-2026-77271", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-09-22T18:17:19Z", "date_only": false, "value": "2026-09-22T18:17:19Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-6VMQ-24H2-PJ7J", "record": "GHSA-6VMQ-24H2-PJ7J", "field": "database_specific.nvd_published_at"}, {"timestamp": "2026-09-22T18:17:19.107Z", "date_only": false, "value": "2026-09-22T18:17:19.107", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-77271", "record": "FKIE_CVE-2026-77271", "field": "published"}, {"timestamp": "2026-09-22T20:36:20Z", "date_only": false, "value": "2026-09-22T20:36:20Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-6VMQ-24H2-PJ7J", "record": "GHSA-6VMQ-24H2-PJ7J", "field": "published"}, {"timestamp": "2026-09-22T20:36:20Z", "date_only": false, "value": "2026-09-22T20:36:20Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-6VMQ-24H2-PJ7J", "record": "GHSA-6VMQ-24H2-PJ7J", "field": "modified"}, {"timestamp": "2026-09-22T22:35:41.194Z", "date_only": false, "value": "2026-09-22T22:35:41.194092Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://github.com/sooperset/mcp-atlassian/security/advisories/GHSA-6vmq-24h2-pj7j", "record": "CVE-2026-77271", "field": "creation_timestamp", "uuid": "9448ccf6-71c8-41b7-8284-3d64daa38039", "url": "https://github.com/sooperset/mcp-atlassian/security/advisories/GHSA-6vmq-24h2-pj7j"}, {"timestamp": "2026-09-24T14:27:52.995Z", "date_only": false, "value": "2026-09-24T14:27:52.995265Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2026-77271", "field": "containers.adp.0.metrics.0.other.content.timestamp"}, {"timestamp": "2026-09-24T14:27:52.995Z", "date_only": false, "value": "2026-09-24T14:27:52.995265Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-77271", "record": "FKIE_CVE-2026-77271", "field": "metrics.ssvcV203.0.ssvcData.timestamp"}, {"timestamp": "2026-09-24T14:28:01.020Z", "date_only": false, "value": "2026-09-24T14:28:01.020Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-77271", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-09-24T14:28:01.020Z", "date_only": false, "value": "2026-09-24T14:28:01.020Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2026-77271", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2026-09-28T13:45:34.133Z", "date_only": false, "value": "2026-09-28T13:45:34.133", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-77271", "record": "FKIE_CVE-2026-77271", "field": "lastModified"}, {"timestamp": "2026-09-29T12:37:08.062Z", "date_only": false, "value": "2026-09-29T12:37:08.062335Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3mwntsg7kfw24", "record": "CVE-2026-77271", "field": "creation_timestamp", "uuid": "cadce33c-ca26-4d61-b6da-c86b6799f46b", "content": "\ud83d\udccc CVE-2026-77271 - MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to 0.22.0, validate_safe_path defaults its ... https://www.cyberhub.blog/cves/CVE-2026-77271", "url": "https://bsky.app/profile/cyberhub.blog/post/3mwntsg7kfw24"}, {"timestamp": "2026-10-01T16:38:36.150Z", "date_only": false, "value": "2026-10-01T16:38:36.150229Z", "kind": "milestone", "label": "Published", "source": "pysec \u00b7 PYSEC-2026-4087", "record": "PYSEC-2026-4087", "field": "published"}, {"timestamp": "2026-10-01T17:10:30.309Z", "date_only": false, "value": "2026-10-01T17:10:30.309685Z", "kind": "other", "label": "Updated", "source": "pysec \u00b7 PYSEC-2026-4087", "record": "PYSEC-2026-4087", "field": "modified"}, {"timestamp": "2026-10-05T19:49:40Z", "date_only": false, "value": "2026-10-05T19:49:40Z", "kind": "milestone", "label": "Published", "source": "osv_homebrew \u00b7 BREW-MCP-ATLASSIAN-CVE-2026-77271", "record": "BREW-MCP-ATLASSIAN-CVE-2026-77271", "field": "published"}, {"timestamp": "2026-10-05T19:49:40Z", "date_only": false, "value": "2026-10-05T19:49:40Z", "kind": "other", "label": "Updated", "source": "osv_homebrew \u00b7 BREW-MCP-ATLASSIAN-CVE-2026-77271", "record": "BREW-MCP-ATLASSIAN-CVE-2026-77271", "field": "modified"}]}
