cvedb.io
CVE-2026-27831
HIGH · CVSS 7.5
EPSS exploitation probability: 0%
Published 2026-02-26T01:16:24.770 · Last modified 2026-06-17T10:27:45.460

Summary

rldns is an open source DNS server. Version 1.3 has a heap-based out-of-bounds read that leads to denial of service. Version 1.4 contains a patch for the issue.

Does this affect you?

Add your gear to cvedb and we'll alert you only when a vendor you run ships something exploited.

Check my exposure →

References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.