CVE-2025-66689
- Source
- https://cve.org/CVERecord?id=CVE-2025-66689
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-66689.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-66689
- Published
- 2026-01-12T17:15:52.297Z
- Modified
- 2026-01-30T22:52:27.471180Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
A path traversal vulnerability exists in Zen MCP Server before 9.8.2 that allows authenticated attackers to read arbitrary files on the system. The vulnerability is caused by flawed logic in the isdangerouspath() validation function that uses exact string matching against a blacklist of system directories. Attackers can bypass these restrictions by accessing subdirectories of blacklisted paths.
- References
Affected packages
Git / github.com/beehiveinnovations/pal-mcp-server
Affected ranges
- Type
- GIT
- Repo
- https://github.com/beehiveinnovations/pal-mcp-server
- Events
-
Introduced0 Unknown introduced commit / All previous commits are affectedFixed
Affected versions
v1.*
v1.1.0
v5.*
v5.10.0
v5.10.1
v5.10.2
v5.10.3
v5.11.0
v5.11.1
v5.11.2
v5.12.0
v5.12.1
v5.13.0
v5.14.0
v5.14.1
v5.15.0
v5.16.0
v5.17.0
v5.17.1
v5.17.2
v5.17.3
v5.17.4
v5.18.0
v5.18.1
v5.18.2
v5.18.3
v5.19.0
v5.20.0
v5.20.1
v5.21.0
v5.22.0
v5.8.5
v5.8.6
v5.9.0
v6.*
v6.0.0
v6.1.0
v7.*
v7.0.0
v7.0.1
v7.0.2
v7.1.0
v7.1.1
v7.2.0
v7.3.0
v7.4.0
v7.5.0
v7.5.1
v7.5.2
v7.6.0
v7.7.0
v7.8.0
v7.8.1
v8.*
v8.0.0
v8.0.1
v8.0.2
v9.*
v9.0.0
v9.0.1
v9.0.2
v9.0.3
v9.0.4
v9.1.0
v9.1.1
v9.1.2
v9.1.3
v9.1.4
v9.2.0
v9.2.1
v9.2.2
v9.3.0
v9.3.1
v9.4.0
v9.4.1
v9.4.2
v9.5.0
v9.6.0
v9.7.0
v9.8.0
v9.8.1