Frequency
7
occurrences
First Seen
June 21, 2026
Last Seen
August 20, 2026
Related Threat Clusters
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Anonymous Researcher Publishes Zero-Day Exploits for Major Software Projects
An anonymous researcher known as Bikini has released exploit code for over a dozen zero-day vulnerabilities affecting 15 popular open-source projects, including the Linux kernel and Libssh2. The exploits were disclosed…
4 articles · Updated July 1, 2026 -
Multiple High-Risk Vulnerabilities Discovered in Gentoo Linux Packages
On August 20, 2026, Gentoo Linux announced multiple high-severity vulnerabilities affecting various packages, including libssh2, acl, attr, quickjs-ng, and Emacs. The vulnerabilities allow for high remote code execution…
9 articles · Updated August 20, 2026 -
Critical Vulnerabilities in libssh2 Enable Remote Code Execution and DoS Attacks
Two critical vulnerabilities have been discovered in libssh2, a widely used SSH library, affecting versions up to 1.11.1. The first vulnerability, CVE-2026-55200, allows remote code execution through crafted SSH…
19 articles · Updated June 22, 2026
Recent Intelligence Reports
- Gentoo libssh2 High Remote Code Execution Vulnerability GLSA-202608 — Linuxsecurity · August 20, 2026
- Exploitarium: Anonymous security researcher publishes two dozen zero-days — Heise.De · July 1, 2026
- Anonymous researcher dumps zero-day exploits for multiple software products — Scworld · June 30, 2026
- Critical libssh2 Vulnerability Allows Attackers to Execute Remote Code Via Malicious SSH packets — Cybersecuritynews · June 23, 2026
- Critical libssh2 Vulnerability Lets Remote Attackers Execute Code via Crafted SSH Packets — Gbhackers · June 23, 2026
- Massive security flaw discovered in popular SSH library libssh2 — Cybernews · June 22, 2026
- Security vulnerabilities endanger connections via libssh2 — Heise.De · June 21, 2026