Tag: NHS England Digital

Critical CVEs

Public PoC Released for Critical libssh2 CVE-2026-55200 Client-Side SSH Flaw

A public proof-of-concept (PoC) has been released for CVE-2026-55200, a critical vulnerability in the libssh2 client-side SSH library. The flaw, with a…

CISA curl CVE-2019-3855 CVE-2025-15661

June 29, 2026

Cyber Companies

NHS England Digital Advisory on libssh2 Flaw

NHS England Digital issued an advisory urging affected organizations to update libssh2 to address CVE-2026-55200.

advisory libssh2 NHS England Digital

June 29, 2026