Known Vulnerabilities for Concurrent-ruby by Ruby-concurrency

Listed below are 3 of the newest known vulnerabilities associated with "Concurrent-ruby" by "Ruby-concurrency".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-54906 json concurrent-ruby is a modern concurrency tools for Ruby. Prior to 1.3.7, Concurrent::ReadWriteLock#release_write_lock does not... Not Provided 2026-06-24 2026-06-24
CVE-2026-54905 json concurrent-ruby is a modern concurrency tools for Ruby. Prior to 1.3.7, Concurrent::ReentrantReadWriteLock can incorrectly gr... Not Provided 2026-06-24 2026-06-24
CVE-2026-54904 json concurrent-ruby is a modern concurrency tools for Ruby. Prior to 1.3.7, Concurrent::AtomicReference#update can enter a perman... Not Provided 2026-06-24 2026-06-24
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