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Apache PLC4X

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    Critical Apache PLC4X vulnerability CVE-2026-102508 disclosed●🚨 CVE-2026-102508 — CVSS 9.2 CRITICAL Improper Verification of Cryptographic Signature and Improper Certificate ValidatiMmastodonTechnologyCybersecurity010 h ago

    A critical vulnerability, CVE-2026-102508 with a CVSS score of 9.2, has been disclosed in the OPC UA driver of Apache PLC4X (PLC4J). The flaw involves improper cryptographic signature verification and certificate validation, allowing a network attacker positioned between client and server to impersonate the OPC UA server. Security watchers are urging industrial users of the library to patch promptly.