ALSA-2026:80512

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):

• curl: curl: Proxy credential disclosure via redirects to unauthenticated proxies (CVE-2026-6253)
• curl: libcurl: Authentication bypass due to incorrect HTTP Negotiate connection reuse (CVE-2026-5545)
• curl: libcurl: Credential leak via reused proxy connection during HTTP redirects (CVE-2026-6429)
• curl: libcurl: Information disclosure via incorrect Proxy-Authorization header reuse (CVE-2026-7168)
• libcurl: libcurl: Use-after-free vulnerability leading to Denial of Service (CVE-2026-10536)

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.