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CVE-2026-31963

CVE

Threat entity extracted from intelligence sources

Frequency
2
occurrences
First Seen
March 28, 2026
Last Seen
March 28, 2026
API
Exploited in Wild
—
Ransomware Use
—
Public Exploits
—
Attack Vector
—

Vulnerability Overview

Exploitation Activity

Exploitation Intelligence

A critical heap overflow vulnerability has been identified in the htslib library, which is crucial for high-throughput sequencing data processing in Fedora 42. This vulnerability, cataloged under CVE-2026-31962, allows for arbitrary code execution via crafted CRAM files. Other related vulnerabilitie...

Public Exploits

Checking GitHub for proof-of-concept code…