{"id":"openSUSE-SU-2026:21480-1","summary":"Security update for mcphost","details":"This update for mcphost fixes the following issues:\n\n- CVE-2026-5160: github.com/yuin/goldmark/renderer: Cross-site Scripting due to improper URL validation (bsc#1272488).\n- CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for validation\n  bypass and privilege escalation (bsc#1266572).\n- CVE-2026-56852: golang.org/x/text/unicode/norm: infinite loop on truncated/invalid UTF-8 input (bsc#1272131).\n","modified":"2026-08-03T02:10:47.094165274Z","published":"2026-07-30T04:39:49Z","related":["CVE-2026-39821","CVE-2026-5160","CVE-2026-56852"],"upstream":["CVE-2026-39821","CVE-2026-5160","CVE-2026-56852"],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1266572"},{"type":"REPORT","url":"https://bugzilla.suse.com/1272131"},{"type":"REPORT","url":"https://bugzilla.suse.com/1272488"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-39821"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-5160"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-56852"}],"affected":[{"package":{"name":"mcphost","ecosystem":"openSUSE:Leap 16.0","purl":"pkg:rpm/opensuse/mcphost&distro=openSUSE%20Leap%2016.0"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.34.0-160000.3.1"}]}],"ecosystem_specific":{"binaries":[{"mcphost-fish-completion":"0.34.0-160000.3.1","mcphost-zsh-completion":"0.34.0-160000.3.1","mcphost":"0.34.0-160000.3.1","mcphost-bash-completion":"0.34.0-160000.3.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21480-1.json"}}],"schema_version":"1.8.0"}