Threats Tagged 'cve-2026-90439'
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Threats Tagged 'cve-2026-90439'
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CVE-2026-90439 is a heap-based buffer overflow vulnerability in the ngx_http_v3_module of NGINX Plus and NGINX Open Source when using HTTP/3 with OpenSSL versions up to 3.5.0. This flaw may cause the NGINX worker process to restart or experience limited data corruption. The issue is a data plane vulnerability without control plane exposure. It affects specific versions of NGINX Plus and NGINX Open Source and has a medium severity rating. Join the discussion | CVE Database V5 | 09/15/2026, 14:27:26 UTC Added: 09/15/2026, 15:02:20 UTC |
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