CWE-287 - Improper Authentication - Cwe

Threat entity extracted from intelligence sources

Frequency
734
occurrences
First Seen
April 16, 2026
Last Seen
July 19, 2026

CWE-287 - Improper Authentication is a cwe tracked across 50 threat clusters and 734 intelligence report mentions on ThreatCluster. First observed April 16, 2026; most recent activity July 19, 2026.

Related Threat Clusters

Recent Intelligence Reports

  • 37926 — support.broadcom.com · July 19, 2026
  • Ruto's State House website hacked, attackers demand Ksh41M ransom — Peopledaily.Digital · July 19, 2026
  • Fedora 44 Erlang Important Denial Of Service Auth Bypass CVE-2026 — Linuxsecurity · July 19, 2026
  • Fedora 43 Erlang Critical Auth Bypass DoS Vulnerability Fix 2026 — Linuxsecurity · July 19, 2026
  • Orange Romania Amenda 100000 Euro Date Clienti Gdpr 5819486 — www.libertatea.ro · July 18, 2026
  • Garante per la protezione dei dati personali's Newsletter No. 549 — www.garanteprivacy.it · July 18, 2026
  • CVE-2026-54497: Resource Exposure (CVSS 6.8) — Secably · July 18, 2026
  • Google’s Gemini lets strangers send messages from your locked Android phone — Grahamcluley · July 17, 2026

CVSS v3.1 Breakdown