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CVE-2026-33306 bcrypt-ruby has an Integer Overflow that Causes Zero Key-Strengthening Iterations at Cost=31 on JRuby

🗓️ 24 Mar 2026 00:08:00Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 23 Views

Integer overflow in JRuby bcrypt-ruby causes zero iterations at cost 31; fixed in 3.1.22; use a cost below 31.

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