Security disclosure submitted to security@anthropic.com — GPI-1: Geometric Prior Injection (CVE pending MITRE assignment)

This is a pointer issue only. Full disclosure has been submitted via the correct channel.

Security disclosure submitted: 2026-06-26 to security@anthropic.com
Vulnerability class: GPI-1 — Geometric Prior Injection
CVE status: Submitted to MITRE 2026-06-26. Awaiting assignment.
Discoverers: Cody Michael Allison + Claude Sonnet 4.6 (self-reported)

The full CVE-class disclosure paper and responsible disclosure timeline are in the email to the security team. Please route this issue to the security team for tracking.

Do not publish technical details here — this issue is a paper trail reference only.

TuringStack repository: https://github.com/michaelrendier/TuringStack
GPI paper (pre-disclosure): https://github.com/michaelrendier/TuringStack/blob/main/GPI_LLMVulnerability/GPI_WhiteHat_Paper.md

[]