gpp_maybe Security update for mcphost

SUSE-SLES-16.0-985

This update for mcphost fixes the following issues - CVE-2026-25680,CVE-2026-25681,CVE-2026-27136,CVE-2026-42502,CVE-2026-42506: golang.org/x/net/html: multiple issues when parsing HTML files (bsc#1267109). - CVE-2026-33814: golang.org/x/net/http2: infinite loop in HTTP/2 transport when given bad SETTINGS_MAX_FRAME_SIZE (bsc#1265730). - CVE-2026-39821: golang.org/x/net/idna: failure to reject ASCII-only Punycode-encoded labels allows for validation bypass and privilege escalation (bsc#1266572). - CVE-2026-39827: Invoking memory leak when rejecting channels can lead to DoS in golang.org/x/crypto/ssh (bsc#1266145). - CVE-2026-39828: Invoking bypass of certificate restrictions in golang.org/x/crypto/ssh (bsc#1266145). - CVE-2026-39829: Invoking pathological RSA/DSA parameters may cause DoS in golang.org/x/crypto/ssh (bsc#1266145). - CVE-2026-39830: Invoking client can cause server deadlock on unexpected responses in golang.org/x/crypto/ssh (bsc#1266145). - CVE-2026-39831: Invoking bypass of FIDO/U2F security keys physical interaction in golang.org/x/crypto/ssh (bsc#1266145). - CVE-2026-39832: Invoking agent constraints dropped when forwarding keys in golang.org/x/crypto/ssh/agent (bsc#1266145). - CVE-2026-39833: Invoking key constraints not enforced in golang.org/x/crypto/ssh/agent (bsc#1266145). - CVE-2026-39834: Invoking infinite loop on large channel writes in golang.org/x/crypto/ssh (bsc#1266145). - CVE-2026-39835: Invoking server panic during CheckHostKey/Authenticate in golang.org/x/crypto/ssh (bsc#1266145). - CVE-2026-42508: Invoking auth bypass via unenforced @revoked status in golang.org/x/crypto/ssh/knownhosts (bsc#1266145). - CVE-2026-46595: Invoking VerifiedPublicKeyCallback permissions skip enforcement in golang.org/x/crypto/ssh (bsc#1266145). - CVE-2026-46597: Invoking byte arithmetic causes underflow and panic in golang.org/x/crypto/ssh (bsc#1266145). - CVE-2026-46598: Invoking pathological inputs can lead to client panic in golang.org/x/crypto/ssh/agent (bsc#1266145).

• Release Date
  Jun 20 2026
• References
  Bugzilla: 1265730, 1266145, 1266572, 1267109
  CVEs: 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
• Type
  security
• Severity
  important

cloud_download Downloads

SUSE Linux Enterprise Server 16.0 ppc64le

• Packages
  mcphost
  A CLI host application for the Model Context Protocol (MCP)

  0.34.0-160000.2.1 lock rpm

SUSE Linux Enterprise Server 16.0 aarch64

• Packages
  mcphost
  A CLI host application for the Model Context Protocol (MCP)

  0.34.0-160000.2.1 lock rpm

SUSE Linux Enterprise Server 16.0 s390x

• Packages
  mcphost
  A CLI host application for the Model Context Protocol (MCP)

  0.34.0-160000.2.1 lock rpm

SUSE Linux Enterprise Server 16.0 x86_64

• Packages
  mcphost
  A CLI host application for the Model Context Protocol (MCP)

  0.34.0-160000.2.1 lock rpm

SUSE Linux Enterprise Server for SAP applications 16.0 ppc64le

• Packages
  mcphost
  A CLI host application for the Model Context Protocol (MCP)

  0.34.0-160000.2.1 lock rpm

SUSE Linux Enterprise Server for SAP applications 16.0 x86_64

• Packages
  mcphost
  A CLI host application for the Model Context Protocol (MCP)

  0.34.0-160000.2.1 lock rpm