A vulnerability in HPE Telco Service Activator, reported on February 19, 2026, allows attackers to bypass access restrictions. The flaw is linked to improper input validation in the Undertow HTTP server core used by the…
4 articles · Updated February 23, 2026
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HPE Telco Service Activator Vulnerability Allows Attackers to Bypass Access Controls— Gbhackers · February 23, 2026