{"schema_version":"1.7.5","id":"SUSE-SU-2026:22226-1","published":"2026-06-20T06:52:25Z","modified":"2026-06-24T09:00:09.519733207Z","related":["CVE-2026-25680","CVE-2026-25681","CVE-2026-27136","CVE-2026-33814","CVE-2026-39821","CVE-2026-39827","CVE-2026-39828","CVE-2026-39829","CVE-2026-39830","CVE-2026-39831","CVE-2026-39832","CVE-2026-39833","CVE-2026-39834","CVE-2026-39835","CVE-2026-42502","CVE-2026-42506","CVE-2026-42508","CVE-2026-46595","CVE-2026-46597","CVE-2026-46598"],"upstream":["CVE-2026-25680","CVE-2026-25681","CVE-2026-27136","CVE-2026-33814","CVE-2026-39821","CVE-2026-39827","CVE-2026-39828","CVE-2026-39829","CVE-2026-39830","CVE-2026-39831","CVE-2026-39832","CVE-2026-39833","CVE-2026-39834","CVE-2026-39835","CVE-2026-42502","CVE-2026-42506","CVE-2026-42508","CVE-2026-46595","CVE-2026-46597","CVE-2026-46598"],"summary":"Security update for mcphost","details":"This update for mcphost fixes the following issues\n\n- CVE-2026-25680,CVE-2026-25681,CVE-2026-27136,CVE-2026-42502,CVE-2026-42506: golang.org/x/net/html: multiple issues\n  when parsing HTML files (bsc#1267109).\n- CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport when given bad SETTINGS_MAX_FRAME_SIZE\n  (bsc#1265730).\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-2026-39827: Invoking memory leak when rejecting channels can lead to DoS in golang.org/x/crypto/ssh (bsc#1266145).\n- CVE-2026-39828: Invoking bypass of certificate restrictions in golang.org/x/crypto/ssh (bsc#1266145).\n- CVE-2026-39829: Invoking pathological RSA/DSA parameters may cause DoS in golang.org/x/crypto/ssh (bsc#1266145).\n- CVE-2026-39830: Invoking client can cause server deadlock on unexpected responses in golang.org/x/crypto/ssh\n  (bsc#1266145).\n- CVE-2026-39831: Invoking bypass of FIDO/U2F security keys physical interaction in golang.org/x/crypto/ssh\n  (bsc#1266145).\n- CVE-2026-39832: Invoking agent constraints dropped when forwarding keys in golang.org/x/crypto/ssh/agent\n  (bsc#1266145).\n- CVE-2026-39833: Invoking key constraints not enforced in golang.org/x/crypto/ssh/agent (bsc#1266145).\n- CVE-2026-39834: Invoking infinite loop on large channel writes in golang.org/x/crypto/ssh (bsc#1266145).\n- CVE-2026-39835: Invoking server panic during CheckHostKey/Authenticate in golang.org/x/crypto/ssh (bsc#1266145).\n- CVE-2026-42508: Invoking auth bypass via unenforced @revoked status in golang.org/x/crypto/ssh/knownhosts\n  (bsc#1266145).\n- CVE-2026-46595: Invoking VerifiedPublicKeyCallback permissions skip enforcement in golang.org/x/crypto/ssh\n  (bsc#1266145).\n- CVE-2026-46597: Invoking byte arithmetic causes underflow and panic in golang.org/x/crypto/ssh (bsc#1266145).\n- CVE-2026-46598: Invoking pathological inputs can lead to client panic in golang.org/x/crypto/ssh/agent (bsc#1266145).\n","affected":[{"package":{"name":"mcphost","ecosystem":"SUSE:Linux Micro 6.2","purl":"pkg:rpm/suse/mcphost&distro=SUSE%20Linux%20Micro%206.2"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.34.0-160000.2.1"}]}],"ecosystem_specific":{"binaries":[{"mcphost":"0.34.0-160000.2.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2026:22226-1.json"}}],"references":[{"type":"ADVISORY","url":"https://www.suse.com/support/update/announcement/2026/suse-su-202622226-1/"},{"type":"REPORT","url":"https://bugzilla.suse.com/1265730"},{"type":"REPORT","url":"https://bugzilla.suse.com/1266145"},{"type":"REPORT","url":"https://bugzilla.suse.com/1266572"},{"type":"REPORT","url":"https://bugzilla.suse.com/1267109"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-25680"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-25681"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-27136"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-33814"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-39821"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-39827"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-39828"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-39829"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-39830"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-39831"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-39832"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-39833"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-39834"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-39835"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-42502"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-42506"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-42508"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-46595"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-46597"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-46598"}]}