CWE-120 - Classic Buffer Overflow - Cwe

Threat entity extracted from intelligence sources

Frequency
162
occurrences
First Seen
April 16, 2026
Last Seen
July 20, 2026

CWE-120 - Classic Buffer Overflow is a cwe tracked across 50 threat clusters and 162 intelligence report mentions on ThreatCluster. First observed April 16, 2026; most recent activity July 20, 2026.

Related Threat Clusters

Recent Intelligence Reports

  • Ubuntu 26.04 LTS rlottie Critical Denial of Service USN-8559 — Linuxsecurity · July 20, 2026
  • Security Advisories — nginx.org · July 20, 2026
  • USN-8559-1: rlottie vulnerabilities — Ubuntu · July 20, 2026
  • Fedora 44 libseccomp Important Buffer Overflow Issues 2026 — Linuxsecurity · July 20, 2026
  • Fedora 44 opam Important Fix Buffer Overflow CVE-2026 — Linuxsecurity · July 19, 2026
  • Critical 7-Zip Vulnerability Fixed in Version 26.02 found — Guru3D · July 17, 2026
  • 7 — Cybersecuritynews · July 17, 2026
  • 122 — cwe.mitre.org · July 16, 2026

CVSS v3.1 Breakdown