Anthropic Glasswing at 5 months: 26,153 findings, only 0.8% fixed so far

terryyuezhuo · x · 2026-09-09

VulnCheck's Patrick Garrity audits Anthropic's Project Glasswing (launched April 7) via its Vulnerability Disclosure Ledger: Anthropic claims 26,153 findings, but only 2,736 (10.5%) reached the public ledger; just 202 (0.8%) are confirmed fixed, 245 (0.9%) withdrawn, and 2,096 (8%) reported to maintainers without confirmed fixes. Five months in, only 9.8% of findings have reached a maintainer — highlighting that validating, coordinating and fixing vulnerabilities still requires human triage, a limitation Anthropic itself acknowledges.

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