Erlang — Cyber Threats, Attacks & Incidents

Related Threat Clusters

• Denial of Service Vulnerability in Fedora's erlang-cowboy and cowlib

  A coordinated security update was released for Fedora 43 and 44 addressing CVE-2026-59248, a denial of service vulnerability in the erlang-cowboy and cowlib libraries. This vulnerability stems from unbounded HPACK/QPACK…

  4 articles · Updated August 14, 2026
• Erlang Vulnerabilities in Fedora 42 and 43 Addressed

  Two vulnerabilities affecting Erlang in Fedora 42 and 43 have been reported. The vulnerabilities include an important denial of service fix for CVE-2026-21620, published on 2026-02-20. Users of Fedora 42 and 43…

  2 articles · Updated March 3, 2026

Recent Intelligence Reports

• Fedora 44 erlang-cowboy Denial Of Service Fix Advis 2026 — Linuxsecurity · August 14, 2026
• Fedora 43 Erlang Important Denial Of Service Fix CVE-2026 — Linuxsecurity · March 3, 2026

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