https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Thu, 01 Oct 2026 21:16:37 +0000 https://vulnerability.circl.lu/sighting/a87bcac1-85dc-4c80-acfc-3b8020be5697/export {"uuid": "a87bcac1-85dc-4c80-acfc-3b8020be5697", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-77256", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3mwnqh4be2t23", "content": "\ud83d\udccc CVE-2026-77256 - MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to 0.22.0, the plaintext OAuth fallback fil... https://www.cyberhub.blog/cves/CVE-2026-77256", "creation_timestamp": "2026-09-29T11:37:06.963703Z"} {"uuid": "a87bcac1-85dc-4c80-acfc-3b8020be5697", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-77256", "type": "seen", "source": "https://bsky.app/profile/cyberhub.blog/post/3mwnqh4be2t23", "content": "\ud83d\udccc CVE-2026-77256 - MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to 0.22.0, the plaintext OAuth fallback fil... https://www.cyberhub.blog/cves/CVE-2026-77256", "creation_timestamp": "2026-09-29T11:37:06.963703Z"} https://vulnerability.circl.lu/sighting/a87bcac1-85dc-4c80-acfc-3b8020be5697/export Tue, 29 Sep 2026 11:37:06 +0000 https://vulnerability.circl.lu/sighting/811823a7-3bef-449f-b97f-26682de6573f/export {"uuid": "811823a7-3bef-449f-b97f-26682de6573f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-77256", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/jvhchavzcxfyx", "content": "CVE-2026-77256 - MCP Atlassian: OAuth refresh-token backup file is world-readable under default Unix umask\nCVE ID : CVE-2026-77256\n \n Published : Sept. 22, 2026, 7:16 p.m. | 42\u00a0minutes ago\n \n Description : MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian pr...", "creation_timestamp": "2026-09-22T20:40:52.059294Z"} {"uuid": "811823a7-3bef-449f-b97f-26682de6573f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-77256", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/jvhchavzcxfyx", "content": "CVE-2026-77256 - MCP Atlassian: OAuth refresh-token backup file is world-readable under default Unix umask\nCVE ID : CVE-2026-77256\n \n Published : Sept. 22, 2026, 7:16 p.m. | 42\u00a0minutes ago\n \n Description : MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian pr...", "creation_timestamp": "2026-09-22T20:40:52.059294Z"} https://vulnerability.circl.lu/sighting/811823a7-3bef-449f-b97f-26682de6573f/export Tue, 22 Sep 2026 20:40:52 +0000