mcp-atlassian
HighPyPICVE-2026-77248
What to do
Update mcp-atlassian to 0.22.0 or later.
pip install "mcp-atlassian>=0.22.0"
A path traversal flaw affects the PyPI package mcp-atlassian. Affected versions: < 0.22.0. Fixed from version 0.22.0. CVSS score 8.6.
What the flaw allows: Files outside the intended scope can be read or written.
- Package
- mcp-atlassian
- Ecosystem
- PyPI (Python)
- Class
- Path traversal
- Affected versions
- < 0.22.0
- CVSS
- 8.6
- Published on
- September 22, 2026
Sources
Entry built automatically from the cited security advisory, with no model rewriting. Acknowledged by the organisation or vendor, notified to an authority, or established by two independent sources.