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Labels Are Not Endpoints: Treatment Leakage and Construct Validity in MCP Agent Security Evaluation

🗓️ 13 Aug 2026 00:00:00Reported by Sabahat Abbas, Rana Muhammad AhmedType 
packetstormnews
 packetstormnews
🔗 packetstorm.news👁 3 Views

Audit of MCP agent security evaluation reveals treatment metadata gated ATTACK_SUCCESS labels, causing construct validity issues in 58 corrected cases.

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13 Aug 2026 00:00Current
5.7Medium risk
Vulners AI Score5.7
3