Linux · Security advisory · May 20, 2026

RHSA-2026:36320: unbound security update

RHSA-2026:36320, released May 20, 2026, fixes 4 CVEs in unbound (version 1.24.2-7.el10_2.2). None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
4
None rated Critical
Exploited
0
None reported
Exploitation more likely
0
Vendor assessment
Highest EPSS
0.0075
55th percentile

Priority of the 4 CVEs

Patch now 0 Urgent 0 High 4 Routine 0

Fixed package versions

ProductReleaseFixed in
unboundRHEL 101.24.2-7.el10_2.2

CVEs this fix closes

PriorityCVETitleImpactCVSSEPSSExploitation
High CVE-2026-41292 Long list of incoming EDNS options degrades performance 7.5 0.0075 None reported
High CVE-2026-44390 Unbounded name compression in certain cases causes degradation of service 7.5 0.0065 None reported
High CVE-2026-42534 Jostle logic bypass degrades resolution performance 7.5 0.0060 None reported
High CVE-2026-40622 Another 'ghost domain names' attack variant 7.5 0.0014 None reported
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