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GitHub Advisory Database

Security vulnerability database inclusive of CVEs and GitHub originated security advisories from the world of open source software.

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4 advisories

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Concurrent Ruby : `AtomicReference#update` livelocks when the stored value is `Float::NAN` High
CVE-2026-54904 was published for concurrent-ruby (RubyGems) Jun 19, 2026
pranjalithakur Credited to pranjalithakur and EchoTydes EchoTydes EchoTydes
guzzlehttp/guzzle: Dot-Only Cookie Domains Match All Hosts Moderate
CVE-2026-55767 was published for guzzlehttp/guzzle (Composer) Jun 19, 2026
iliaal Credited to iliaal and EchoTydes EchoTydes EchoTydes
undici vulnerable to HTTP response queue poisoning via keep-alive socket reuse Low
CVE-2026-6733 was published for undici (npm) Jun 19, 2026
mcollina Credited to mcollina, UlisesGascon, and EchoTydes UlisesGascon UlisesGascon
EchoTydes EchoTydes
DOMPurify: Permanent `ALLOWED_ATTR` pollution via `setConfig()` bypassing the hook clone-guard (incomplete fix of the 3.4.7 hook-pollution patch) Moderate
CVE-2026-65898 was published for dompurify (npm) Jun 18, 2026
trace37labs Credited to trace37labs and EchoTydes EchoTydes EchoTydes
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