Issued at: 2026-09-22
Updated at: 2026-09-22
Advisory content derived from Red Hat RHSA-2026:69125, © Red Hat, Inc., used under CC BY 4.0, with modifications.
Synopsis
Important: curl security update
Description
The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP.
Security Fix(es):
* libcurl: libcurl: Security feature bypass due to improper mTLS connection reuse (CVE-2026-8932)
* curl: curl: Information disclosure via incorrect .netrc password lookup (CVE-2026-8926)
* curl: libcurl: Unauthorized connection reuse due to a logical error (CVE-2026-8458)
* curl: curl: Cookie injection via malicious HTTP server using super cookies (CVE-2026-8924)
* curl: curl: Information disclosure via incorrect Digest authentication header reuse (CVE-2026-11856)
* libcurl: libcurl: Information disclosure due to failure to clear proxy authentication credentials (CVE-2026-9079)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.