{"schema_version": "1.7.0", "id": "RLSA-2026:80512", "modified": "2026-10-15T00:12:39.722085Z", "published": "2026-10-15T00:08:46.966634Z", "upstream": ["CVE-2026-10536", "CVE-2026-5545", "CVE-2026-6253", "CVE-2026-6429", "CVE-2026-7168"], "summary": "Moderate: curl security update", "details": "The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP.\n\nSecurity Fix(es):\n\n* curl: curl: Proxy credential disclosure via redirects to unauthenticated proxies (CVE-2026-6253)\n\n* curl: libcurl: Authentication bypass due to incorrect HTTP Negotiate connection reuse (CVE-2026-5545)\n\n* curl: libcurl: Credential leak via reused proxy connection during HTTP redirects (CVE-2026-6429)\n\n* curl: libcurl: Information disclosure via incorrect Proxy-Authorization header reuse (CVE-2026-7168)\n\n* libcurl: libcurl: Use-after-free vulnerability leading to Denial of Service (CVE-2026-10536)\n\nFor 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.", "severity": [{"type": "CVSS_V3", "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N"}], "affected": [{"package": {"ecosystem": "Rocky Linux:10", "name": "curl", "purl": "pkg:rpm/rocky-linux/curl?distro=rocky-linux-10&epoch=0"}, "ranges": [{"type": "ECOSYSTEM", "events": [{"introduced": "0"}, {"fixed": "0:8.12.1-4.el10_2.7"}], "database_specific": {"yum_repository": "BaseOS"}}]}], "references": [{"type": "ADVISORY", "url": "https://errata.rockylinux.org/RLSA-2026:80512"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2461202"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2461204"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2461205"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2476979"}, {"type": "REPORT", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2496766"}, {"type": "ADVISORY", "url": "https://access.redhat.com/errata/RHSA-2026:80512"}], "credits": [{"name": "Rocky Enterprise Software Foundation"}, {"name": "Red Hat"}], "database_specific": {"license": "CC-BY-4.0", "license_url": "https://creativecommons.org/licenses/by/4.0/", "source_advisory": "RHSA-2026:80512"}}