Vulnerability in Red Hat Enterprise Linux 10
CVE-2026-58218
A flaw was found in Samba's internal DNS server where unauthenticated TKEY registration requests were added to the TKEY name cache before being rejected. A remote, unauthenticated attacker can exploit this behavior by sending a large numbe…
CVSS v3 metric
CVSS v3 base score 5.3 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L.
Affected products
Weakness classification (CWE)
References
- secalert@redhat.com (x_refsource_REDHAT, vdb-entry)
- secalert@redhat.com (x_refsource_REDHAT, issue-tracking)
- secalert@redhat.com
- secalert@redhat.com
Frequently asked questions
- What is CVE-2026-58218?
- CVE-2026-58218 is a medium-severity vulnerability in Red Hat Enterprise Linux 10, classified under CWE-410. CVSS score: 5.3/10. Published 2026-07-30.
- How severe is CVE-2026-58218?
- Medium severity. CVSS v3 base score is 5.3 out of 10.