{"id":"openSUSE-SU-2026:21771-1","summary":"Security update for mcphost","details":"This update for mcphost fixes the following issues:\n\n- CVE-2026-41178: go.opentelemetry.io/otel/baggage: no rejection of raw-length headers in baggage parsing allows for DoS\n  via oversized inputs (bsc#1276612).\n- CVE-2026-81092: github.com/mark3labs/mcp-go/server: requests accepted in HTTP transports without Host header checks\n  can lead to tool usage and resource exposure in target server (bsc#1278013).\n\nChanges for mcphost:\n\n- Update github.com/mark3labs/mcp-go/server to v0.56.0.\n- Update go.opentelemetry.io/otel to 1.44.0.\n","modified":"2026-09-09T18:23:14.328500809Z","published":"2026-09-06T16:48:02Z","related":["CVE-2026-41178","CVE-2026-81092"],"upstream":["CVE-2026-41178","CVE-2026-81092"],"references":[{"type":"ADVISORY"},{"type":"REPORT","url":"https://bugzilla.suse.com/1276612"},{"type":"REPORT","url":"https://bugzilla.suse.com/1278013"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-41178"},{"type":"WEB","url":"https://www.suse.com/security/cve/CVE-2026-81092"}],"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":"0.34.0-160000.4.1"}]}],"ecosystem_specific":{"binaries":[{"mcphost-fish-completion":"0.34.0-160000.4.1","mcphost-zsh-completion":"0.34.0-160000.4.1","mcphost":"0.34.0-160000.4.1","mcphost-bash-completion":"0.34.0-160000.4.1"}]},"database_specific":{"source":"https://ftp.suse.com/pub/projects/security/osv/openSUSE-SU-2026:21771-1.json"}}],"schema_version":"1.9.0"}