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CVE-2026-66412

Leantime all versions prior to and 3.6.2 Broken Access Control via tickets.getMilestone JSON-RPC PUBLISHED

Description (CNA)

Leantime 3.6.2 and prior contains a broken access control vulnerability that allows authenticated users to read milestone data from projects they are not assigned to by supplying arbitrary integer milestone IDs to the tickets.getMilestone JSON-RPC endpoint. Attackers can enumerate integer milestone IDs through the JSON-RPC API to access project planning information, milestone titles, descriptions, and timelines across all projects on the instance regardless of project membership.

Affected (CNA)

Vendor / productVersions
Leantime / Leantimeaffected 0 through 3.6.2

CWE

CWE-639

References

ADP enrichment

CISA-ADP

No English description supplied.