https://blog.it-learn.io/tags/cve-2026-0257/Recent content in Cve-2026-0257 on it-learn.io | IT, Networking & Cybersecurity BlogHugoen-usMon, 01 Jun 2026 00:00:00 +0000https://blog.it-learn.io/posts/2026-06-01-pan-os-auth-bypass-cve-2026-0257-exploited-in-the-wild/Mon, 01 Jun 2026 00:00:00 +0000https://blog.it-learn.io/posts/2026-06-01-pan-os-auth-bypass-cve-2026-0257-exploited-in-the-wild/CVE-2026-0257 — an authentication bypass in Palo Alto Networks PAN-OS — is actively exploited just four days after disclosure. Meanwhile, a Microsoft identity platform outage is blocking MFA enrollments, and a 19-year-old Linux kernel privilege escalation flaw now has a public proof-of-concept. Here is what defenders need to know and do today.