CVE-2026-73140
MediumCVSS 5.3Exploitation Probability (EPSS)
Low risk17th percentile - higher than 17% of all known CVEs
Summary
A vulnerability in cti-transmute causes evaluation report exports to not apply comment-level access control rules. A user authorized to view a conversion can export a report containing private evaluation comments that should only be visible to the owner, author, or administrator. The fix passes the requesting user into the report builder and filters comments through the authorization function.
Risk Assessment
Risk of exposing confidential evaluation comments and author names to unauthorized users, potentially violating privacy and trust.
Recommendation
Update cti-transmute to a patched version and ensure all report exports are filtered according to access rules.
Original NVD description (English source)
Affected versions of cti-transmute fail to apply comment-level access-control rules when generating evaluation report exports. Although normal comment retrieval filters comments according to conversion visibility, comment privacy, ownership, authorship, and administrative privileges, build_evaluation_report() previously included all evaluation comments without applying those rules. Consequently, a user who was authorized to view a conversion could export its evaluation report as Markdown or PDF and obtain private evaluation comments that should only have been visible to the conversion owner, the comment author, or an administrator. The leaked report data also contained the comment author's name. The fix passes the requesting user into the report builder and filters every evaluation comment using the shared access.can_see_comment() authorization function.