Arqit Vulnerabilities
CVE security advisories and vulnerability history for Arqit.
Overview
Arqit has 3 published CVE records since 2026, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 0 have a known public exploit. The average CVSS base score across scored CVEs is 5.9.
This page aggregates every publicly disclosed vulnerability (CVE) affecting Arqit products, with severity breakdowns, the most-affected products, the most common weakness types, and the latest disclosures.
Security scorecard
A quick read on Arqit's vulnerability posture, as a share of its 3 published CVEs.