CYBER
🔴 1×KEVInvestigate exposed assets immediately for signs of compromise. Apply patches as soon as they are released by the vendor.CVE-2026-0257
Score 56/100
Risk 0.366
2 sources
CVE-2026-0257 in Palo Alto Networks PAN-OS: Actively Exploited Authentication Bypass Added to CISA KEV
BrunoSan Cyber Intelligence
TL;DR
- An authentication bypass vulnerability, CVE-2026-0257, affects the GlobalProtect feature in Palo Alto Networks PAN-OS.
- CONFIRMED active exploitation in the wild has led to its addition to the CISA Known Exploited Vulnerabilities (KEV) catalog.
- Immediate investigation of exposed assets for signs of compromise is required. Patching should be prioritized as soon as a fix is released by the vendor.
CVE-2026-0257 Palo Alto Networks PAN-OS GlobalProtect auth-bypass
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