Linux · Fedora · Security advisory · March 19, 2026

FEDORA-2026-3B06345BF2: Security update for 12 packages

FEDORA-2026-3B06345BF2, released March 19, 2026, fixes 4 CVEs across 12 products. None of them is reported as exploited. Patch Radar priority: High.

High
CVEs closed
4
None rated Critical
Exploited
0
None reported
Highest CVSS
8.8
Base score, 0 to 10
Highest EPSS
0.0040
34th percentile

Priority of the 4 CVEs

Patch now 0 Urgent 0 High 4 Routine 0

Fixed package versions

ProductReleaseFixed in
bcftoolsFedora 431.23.1-1.fc43
bcftools-debuginfoFedora 431.23.1-1.fc43
bcftools-debugsourceFedora 431.23.1-1.fc43
htslibFedora 431.23.1-1.fc43
htslib-debuginfoFedora 431.23.1-1.fc43
htslib-debugsourceFedora 431.23.1-1.fc43
htslib-develFedora 431.23.1-1.fc43
htslib-toolsFedora 431.23.1-1.fc43
htslib-tools-debuginfoFedora 431.23.1-1.fc43
samtoolsFedora 431.23.1-1.fc43
samtools-debuginfoFedora 431.23.1-1.fc43
samtools-debugsourceFedora 431.23.1-1.fc43

CVEs this fix closes

PriorityCVETitleCVSSEPSSExploitation
High CVE-2026-31965 htslib: HTSlib is a library for reading and writing bioinformatics file formats8.2 0.0040 None reported
High CVE-2026-31962 htslib: HTSlib is a library for reading and writing bioinformatics file formats8.8 0.0038 None reported
High CVE-2026-31963 htslib: HTSlib is a library for reading and writing bioinformatics file formats8.1 0.0037 None reported
High CVE-2026-31964 htslib: HTSlib is a library for reading and writing bioinformatics file formats7.5 0.0034 None reported
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