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🪲 CVE-2026-23993: JWT authentication bypass in HarbourJwt via “unknown alg” I hope no one will mind that I put my own content in there. I^WClaude found a JWT bypass in HarbourJwt: pentesterlab.com/blog/cve-202...

pentesterlab.comCVE-2026-23993: JWT authentication bypass in HarbourJwt via “unknown alg”Deep dive into CVE-2026-23993: HarbourJwt accepts forged JWTs when alg is unknown, bypassing signature checks via empty signatures. Fix + code review lessons.

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