MEDIUMCVSS 4.8

CVE-2026-59998

CVE-2026-59998 updated by NVD

Modified: 2026-10-27
Sources: nvd

Summary

sshd in OpenSSH before 10.4 has an undocumented security-relevant behavior: GSSAPIStrictAcceptorCheck has no value if the server is in Windows Active Directory.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-59998

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

CVE® is a registered trademark of The MITRE Corporation. CVE content reproduced under the CVE Terms of Use; copyright designation © MITRE.