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Vulnerabilities

Rubyconcurrency Concurrent Ruby

Ranked by severity, then by exploit likelihood. Click a CVE ID for its full record.

3CVEs
CVE-2026-54906
concurrent-ruby: ReadWriteLock allows wrong-thread write release and stray read-release counter corruption
Published 2026-06-24 · Analyzed
9.8EPSS 0.003
CVE-2026-54904
concurrent-ruby: `AtomicReference#update` livelocks when the stored value is `Float::NAN`
Published 2026-06-24 · Modified
8.2EPSS 0.007
CVE-2026-54905
concurrent-ruby: `ReentrantReadWriteLock` read-count overflow grants a write lock without exclusivity
Published 2026-06-24 · Analyzed
5.5EPSS 0.002