-------------------------------------------------------------------------------- Fedora Update Notification FEDORA-2026-e691fbbfe7 2026-08-02 00:53:39.370698+00:00 --------------------------------------------------------------------------------
Name : curl Product : Fedora 44 Version : 8.18.0 Release : 8.fc44 URL : https://curl.se/ Summary : A utility for getting files from remote servers (FTP, HTTP, and others) Description : curl is a command line tool for transferring data with URL syntax, supporting FTP, FTPS, HTTP, HTTPS, SCP, SFTP, TFTP, TELNET, DICT, LDAP, LDAPS, FILE, IMAP, SMTP, POP3 and RTSP. curl supports SSL certificates, HTTP POST, HTTP PUT, FTP uploading, HTTP form based upload, proxies, cookies, user+password authentication (Basic, Digest, NTLM, Negotiate, kerberos...), file transfer resume, proxy tunneling and a busload of other useful tricks.
-------------------------------------------------------------------------------- Update Information:
Fix trailing dot domain super cookie (CVE-2026-8924) Fix SSH improper host validation (CVE-2026-9547) Fix password leak with netrc and user in URL (CVE-2026-8926) Fix cross-origin Digest auth state leak (CVE-2026-11856) Fix cross-proxy Digest auth state leak (CVE-2026-7168) Fix OCSP stapling bypass with Apple SecTrust (CVE-2026-7009) -------------------------------------------------------------------------------- ChangeLog:
* Wed Jul 29 2026 Jan Macku jamacku@redhat.com - 8.18.0-8 - Fix trailing dot domain super cookie (CVE-2026-8924) - Fix SSH improper host validation (CVE-2026-9547) - Fix password leak with netrc and user in URL (CVE-2026-8926) - Fix cross-origin Digest auth state leak (CVE-2026-11856) - Fix cross-proxy Digest auth state leak (CVE-2026-7168) - Fix OCSP stapling bypass with Apple SecTrust (CVE-2026-7009) -------------------------------------------------------------------------------- References:
[ 1 ] Bug #2480086 - CVE-2026-7168 curl: libcurl: Information disclosure via incorrect Proxy-Authorization header reuse [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2480086 [ 2 ] Bug #2491327 - CVE-2026-7009 curl: Curl: Certificate validation bypass due to OCSP stapling flaw [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2491327 [ 3 ] Bug #2497410 - CVE-2026-9547 curl: curl: Man-in-the-middle attack via SSH host key bypass [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2497410 [ 4 ] Bug #2497475 - CVE-2026-8926 curl: curl: Information disclosure via incorrect .netrc password lookup [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2497475 [ 5 ] Bug #2497597 - CVE-2026-8924 curl: curl: Cookie injection via malicious HTTP server using super cookies [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2497597 [ 6 ] Bug #2498017 - CVE-2026-11856 curl: curl: Information disclosure via incorrect Digest authentication header reuse [fedora-all] https://bugzilla.redhat.com/show_bug.cgi?id=2498017 --------------------------------------------------------------------------------
This update can be installed with the "dnf" update program. Use su -c 'dnf upgrade --advisory FEDORA-2026-e691fbbfe7' at the command line. For more information, refer to the dnf documentation available at http://dnf.readthedocs.io/en/latest/command_ref.html#upgrade-command-label
All packages are signed with the Fedora Project GPG key. More details on the GPG keys used by the Fedora Project can be found at https://fedoraproject.org/keys --------------------------------------------------------------------------------