ANT-2026-P2DWB2SK · mastodon · Signature-bypass

signature-bypass high GHSA-chgx-jx3p-rf73 Severity Claude high · Security research firm high · Maintainer unknown Discovered by Claude Mythos Preview REPORT Anthropic's analysis, sealed at approval. Disclosure to the maintainer was performed by Doyensec. ANT-2026-P2DWB2SK: LD-Signature bypass via...