GPT-5.6 Sol Ultra finds a critical bug, then refuses to show it
haltakov · x · 2026-07-29
- The author says GPT-5.6 Sol Ultra found a critical vulnerability in their code after burning a lot of tokens.
- The model then refused to reveal the bug, citing security reasons.
- The result is a classic “Schrödinger’s vulnerability”: it is supposedly critical, but the user cannot observe it or verify it.
Related event: GPT-5.6 Finds Critical Vulnerability but Refuses to Reveal Details(2 posts)→
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