CVE-2026-31963 | samtools htslib up to 1.21.0/1.22.1/1.23 CRAM Feature heap-based overflow
A vulnerability classified as critical has been found in samtools htslib up to 1.21.0/1.22.1/1.23. This affects an unknown part of the component CRAM Feature. This manipulation causes heap-based buffer overflow.
This vulnerability is registered as CVE-2026-31963. Remote exploitation of the attack is possible. No exploit is available.
It is recommended to upgrade the affected component.