Rubyconcurrency Concurrent_ruby
3 CVEs affecting Rubyconcurrency Concurrent_ruby. Latest disclosed: 2026-06-24. Critical: 1, High: 1.
| CVE | Severity | Score | Published | Summary |
|---|---|---|---|---|
CVE-2026-54906 | Critical | 9.8 | 2026-06-24 | concurrent-ruby is a modern concurrency tools for Ruby. Prior to 1.3.7, Concurrent::ReadWriteLock#release_write_lock does not verify that the calling thread ac… |
CVE-2026-54904 | High | 7.5 | 2026-06-24 | concurrent-ruby is a modern concurrency tools for Ruby. Prior to 1.3.7, Concurrent::AtomicReference#update can enter a permanent busy retry loop when the curre… |
CVE-2026-54905 | Medium | 5.5 | 2026-06-24 | concurrent-ruby is a modern concurrency tools for Ruby. Prior to 1.3.7, Concurrent::ReentrantReadWriteLock can incorrectly grant a write lock after one thread… |