Vulnerabilities of Red Hat Red Hat Certification Program for Red Hat Enterprise Linux 9

Is your version affected?

CVE	Summary	Score	Published
CVE-2026-107935	Gvisor-tap-vsock: gvisor-tap-vsock: unathenticated arbitrary file deletion on the host via /expose	9.3 Critical	Oct 9, 2026
CVE-2026-39821	The ToASCII and ToUnicode functions incorrectly accept Punycode-encoded labels that decode to an ASCII-only label	9.6 Critical	May 22, 2026
CVE-2026-33186	gRPC-Go is the Go language implementation of gRPC	9.1 Critical	Mar 20, 2026
CVE-2025-56005	An undocumented and unsafe feature in the PLY (Python Lex-Yacc) library 3.11 allows Remote Code Execution (RCE) via…	9.8 Critical	Jan 20, 2026