repository=https://github.com/curl/curl vulnerable_commit=f8992b6a177a2ccfb5dc04137088534bad68681c fixed_commit=95c1e8915dce64606bd753fd47fc0bd236e31cd6 --- vulnerable curl -V --- curl 8.22.0-DEV (Linux) libcurl/8.22.0-DEV zlib/1.3.1 brotli/1.2.0 zstd/1.5.7 libidn2/2.3.8 libpsl/0.21.2 libssh2/1.11.1 nghttp2/1.68.0 OpenLDAP/2.6.10 Release-Date: [unreleased] Protocols: dict file ftp gopher http imap ipfs ipns ldap mqtt pop3 rtsp scp sftp smtp telnet tftp ws Features: alt-svc AsynchDNS brotli HTTP2 IDN IPv6 Largefile libz PSL threadsafe UnixSockets zstd --- vulnerable ldd --- linux-vdso.so.1 (0x00007ffef9ba3000) libcurl.so.4 => /pruva/project-cache/cve-2026-82209/build-vulnerable/lib/libcurl.so.4 (0x000078ae43131000) libz.so.1 => /usr/lib/x86_64-linux-gnu/libz.so.1 (0x000078ae4310e000) libc.so.6 => /usr/lib/x86_64-linux-gnu/libc.so.6 (0x000078ae42eed000) libssh2.so.1 => /usr/lib/x86_64-linux-gnu/libssh2.so.1 (0x000078ae42ea1000) libidn2.so.0 => /usr/lib/x86_64-linux-gnu/libidn2.so.0 (0x000078ae42e7f000) libldap.so.2 => /usr/lib/x86_64-linux-gnu/libldap.so.2 (0x000078ae42e1a000) liblber.so.2 => /usr/lib/x86_64-linux-gnu/liblber.so.2 (0x000078ae42e09000) libbrotlidec.so.1 => /usr/lib/x86_64-linux-gnu/libbrotlidec.so.1 (0x000078ae42dfa000) libzstd.so.1 => /usr/lib/x86_64-linux-gnu/libzstd.so.1 (0x000078ae42d37000) libnghttp2.so.14 => /usr/lib/x86_64-linux-gnu/libnghttp2.so.14 (0x000078ae42d0d000) libpsl.so.5 => /usr/lib/x86_64-linux-gnu/libpsl.so.5 (0x000078ae42cf8000) /lib64/ld-linux-x86-64.so.2 (0x000078ae4327d000) libcrypto.so.3 => /usr/lib/x86_64-linux-gnu/libcrypto.so.3 (0x000078ae426dc000) libunistring.so.5 => /usr/lib/x86_64-linux-gnu/libunistring.so.5 (0x000078ae424f5000) libsasl2.so.2 => /usr/lib/x86_64-linux-gnu/libsasl2.so.2 (0x000078ae424da000) libssl.so.3 => /usr/lib/x86_64-linux-gnu/libssl.so.3 (0x000078ae423cc000) libbrotlicommon.so.1 => /usr/lib/x86_64-linux-gnu/libbrotlicommon.so.1 (0x000078ae423a9000) --- fixed curl -V --- curl 8.22.0-DEV (Linux) libcurl/8.22.0-DEV zlib/1.3.1 brotli/1.2.0 zstd/1.5.7 libidn2/2.3.8 libpsl/0.21.2 libssh2/1.11.1 nghttp2/1.68.0 OpenLDAP/2.6.10 Release-Date: [unreleased] Protocols: dict file ftp gopher http imap ipfs ipns ldap mqtt pop3 rtsp scp sftp smtp telnet tftp ws Features: alt-svc AsynchDNS brotli HTTP2 IDN IPv6 Largefile libz PSL threadsafe UnixSockets zstd --- fixed ldd --- linux-vdso.so.1 (0x00007fffaafd9000) libcurl.so.4 => /pruva/project-cache/cve-2026-82209/build-fixed/lib/libcurl.so.4 (0x000074cb2a1fd000) libz.so.1 => /usr/lib/x86_64-linux-gnu/libz.so.1 (0x000074cb2a1da000) libc.so.6 => /usr/lib/x86_64-linux-gnu/libc.so.6 (0x000074cb29fb9000) libssh2.so.1 => /usr/lib/x86_64-linux-gnu/libssh2.so.1 (0x000074cb29f6d000) libidn2.so.0 => /usr/lib/x86_64-linux-gnu/libidn2.so.0 (0x000074cb29f4b000) libldap.so.2 => /usr/lib/x86_64-linux-gnu/libldap.so.2 (0x000074cb29ee6000) liblber.so.2 => /usr/lib/x86_64-linux-gnu/liblber.so.2 (0x000074cb29ed5000) libbrotlidec.so.1 => /usr/lib/x86_64-linux-gnu/libbrotlidec.so.1 (0x000074cb29ec6000) libzstd.so.1 => /usr/lib/x86_64-linux-gnu/libzstd.so.1 (0x000074cb29e03000) libnghttp2.so.14 => /usr/lib/x86_64-linux-gnu/libnghttp2.so.14 (0x000074cb29dd9000) libpsl.so.5 => /usr/lib/x86_64-linux-gnu/libpsl.so.5 (0x000074cb29dc4000) /lib64/ld-linux-x86-64.so.2 (0x000074cb2a349000) libcrypto.so.3 => /usr/lib/x86_64-linux-gnu/libcrypto.so.3 (0x000074cb297a8000) libunistring.so.5 => /usr/lib/x86_64-linux-gnu/libunistring.so.5 (0x000074cb295c1000) libsasl2.so.2 => /usr/lib/x86_64-linux-gnu/libsasl2.so.2 (0x000074cb295a6000) libssl.so.3 => /usr/lib/x86_64-linux-gnu/libssl.so.3 (0x000074cb29498000) libbrotlicommon.so.1 => /usr/lib/x86_64-linux-gnu/libbrotlicommon.so.1 (0x000074cb29475000)