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Package · Debian

civetweb

5 known vulnerabilities.

All Critical High Medium Low Exploited only Public exploit

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  • High 8.1
    CVE-2026-124040 Public exploit

    CivetWeb through 1.16 HTTP/2 Use-After-Free via Stale Pseudo-Header State

    CivetWeb through 1.16, when built with USE_HTTP2 and enable_http2 on, contains a use-after-free vulnerability in handle_http2() that retains freed :method and :path pointers. Unauthenticated remote attackers can send a later HEADERS frame omitting these pseud…

    CivetWeb CivetWeb civetweb civetweb Debian Ubuntu
  • High 7.5
    CVE-2025-55763 Public exploit

    Buffer Overflow in the URI parser of CivetWeb 1.14 through 1.16 (latest) allows a remote attacker to achieve remote cod…

    civetweb civetweb Debian Ubuntu