CVE-2026-124503: fallo de gravedad media en sooperset mcp-atlassian
sooperset mcp-atlassian io.py validate_safe_path path traversal
Publicada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
33Vexday Risk Score
Sin señal de explotación. Ella tiene prueba de concepto pública.
ssvc Attendcvss 5.3epss 0.5%
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.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
Productos afectados
sooperset · mcp-atlassianPoCs públicas encontradas — 1
cve_referencegithub.com/sooperset/mcp-atlassian/security/advisories/GHSA-qh7q-jmc7-rc7jno verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
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Referencias
https://github.com/sooperset/mcp-atlassian/https://github.com/sooperset/mcp-atlassian/pull/1448https://github.com/sooperset/mcp-atlassian/releases/tag/v0.24.1https://github.com/sooperset/mcp-atlassian/security/advisories/GHSA-qh7q-jmc7-rc7jhttps://vuldb.com/cve/CVE-2026-124503https://vuldb.com/submit/1052035https://vuldb.com/vuln/433614https://vuldb.com/vuln/433614/cti