Threats Tagged 'cve-2026-63626'
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Threats Tagged 'cve-2026-63626'
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CVE-2026-63626 is a heap-based buffer overflow vulnerability in the cesanta mongoose embedded web server and network library. It occurs in the ppp_handle_ipv6cp() function prior to version 7.23, where the IPv6CP length field is not properly validated against the received payload size. An unauthenticated adjacent peer on a PPP or PPPoE link can exploit this by sending a malformed Configure-Request with an oversized length, leading to out-of-bounds reads and writes in memory buffers. This can result in memory corruption, information disclosure, or denial of service. The issue is fixed in mongoose version 7.23. Join the discussion | CVE Database V5 | 10/14/2026, 18:26:16 UTC Added: 10/14/2026, 18:49:18 UTC |
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