IT security 2026-10-04

Level Tense — 69/100 — 2026-10-04

Tense day: 1 stories ranked, 1 of the top 1 reported as actively exploited, 1 flaw newly added to CISA’s exploited-vulnerabilities catalogue. Top story: Citrix NetScaler Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability (64/100).

  1. Citrix NetScaler Improper Restriction of Operations within the Bounds of a Memory Buffer Vulnerability — 64/100 (CVE-2026-88779)