GitHub Security Lab — Cyber Attacks, Breaches & Threat Activity

Threat entity extracted from intelligence sources

Frequency
2
occurrences
First Seen
May 26, 2026
Last Seen
May 27, 2026

GitHub Security Lab is a organization tracked across 1 threat cluster and 2 intelligence report mentions on ThreatCluster. First observed May 26, 2026; most recent activity May 27, 2026.

Related Threat Clusters

  • Critical Vulnerabilities in 7-Zip Enable Code Execution Attacks

    A critical heap buffer overflow vulnerability has been identified in 7-Zip version 26.00, allowing attackers to execute arbitrary code through a vtable hijack. This flaw, tracked as CVE-2026-48095 and assigned advisory…

    6 articles · Updated May 26, 2026

Recent Intelligence Reports

  • CVE-2026-48095: 7-Zip Heap Overflow Flaw — Socprime · May 27, 2026
  • Multiple 7 — Gbhackers · May 26, 2026

Related Entities

Phishing Zero-day Exploit CVE-2026-48095 Cwe-122 - Heap-based Buffer Overflow T1203 - Exploitation for Client Execution T1566.001 - Spearphishing Attachment Gen_ntfs_sparse.py 7-Zip NTFS Archive Heap Overflow

CVSS v3.1 Breakdown