NVD Vulnerabilities

Severity Distribution

Publication Trend

Vulnerability Database

CVE ID Description Published Base Score Attack Vector Severity Actions
CVE-2026-77399 icalendar is an RFC 5545 compatible parser and generator of iCalendar files for Python. From 6.1.0 until 7.2.2, vInt.from_ical accepts an attacker-con... 2026-09-22 6.5 NETWORK MEDIUM NVD
CVE-2026-77272 MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to 0.22.0, the OAuth error query parameter ... 2026-09-22 5.4 NETWORK MEDIUM NVD
CVE-2026-77269 MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to 0.22.0, the remediation for CVE-2026-278... 2026-09-22 6.5 NETWORK MEDIUM NVD
CVE-2026-77268 MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to 0.22.0, the OAuth fallback token directo... 2026-09-22 5.5 LOCAL MEDIUM NVD
CVE-2026-77266 MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to 0.22.0, upload_attachment accepts absolu... 2026-09-22 6.5 NETWORK MEDIUM NVD
CVE-2026-77262 MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to 0.22.0, confluence_upload_attachment acc... 2026-09-22 8.6 NETWORK HIGH NVD
CVE-2026-77259 MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to 0.22.0, confluence_upload_attachment ope... 2026-09-22 7.7 NETWORK HIGH NVD
CVE-2026-77257 MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to 0.22.0, HTTP-exposed Jira and Confluence... 2026-09-22 8.3 NETWORK HIGH NVD
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... 2026-09-22 6.5 NETWORK MEDIUM NVD
CVE-2026-77255 MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to 0.22.0, the Jira update_issue attachment... 2026-09-22 8.6 NETWORK HIGH NVD
CVE-2026-77254 MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to 0.22.0, requests to the HTTP MCP endpoin... 2026-09-22 9.1 NETWORK CRITICAL NVD
CVE-2026-77253 MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to 0.22.0, Jira and Confluence attachment u... 2026-09-22 7.1 NETWORK HIGH NVD
CVE-2026-77249 MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to 0.22.0, JiraUserMixin._lookup_user_by_pe... 2026-09-22 5.3 NETWORK MEDIUM NVD
CVE-2026-77248 MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to 0.22.0, the streamable HTTP transport ac... 2026-09-22 8.6 NETWORK HIGH NVD
CVE-2026-77247 MCP Atlassian is a Model Context Protocol (MCP) server for Atlassian products (Confluence and Jira). Prior to 0.22.0, Jira and Confluence upload tools... 2026-09-22 6.5 NETWORK MEDIUM NVD