CVE-2026-124503

CVSS 4.3 (medium) · published 2026-11-10

A vulnerability was identified in sooperset mcp-atlassian up to 0.24.0. This issue affects the function validate_safe_path of the file src/mcp_atlassian/utils/io.py. The manipulation of the argument path leads to path traversal. The attack may be initiated remotely. The exploit is publicly available and might be used. Upgrading to version 0.24.1 is capable of addressing this issue. Upgrading the affected component is recommended. This CVE was requested by the vendor.

Weakness: CWE-22

Source: NVD CVE-2026-124503

References

• https://github.com/sooperset/mcp-atlassian/
• https://github.com/sooperset/mcp-atlassian/pull/1448
• https://github.com/sooperset/mcp-atlassian/releases/tag/v0.24.1
• https://github.com/sooperset/mcp-atlassian/security/advisories/GHSA-qh7q-jmc7-rc7j
• https://vuldb.com/cve/CVE-2026-124503
• https://vuldb.com/submit/1052035
• https://vuldb.com/vuln/433614
• https://vuldb.com/vuln/433614/cti

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