U.S. CISA adds Cisco and PTC Windchill and FlexPLM flaws to its Known Exploited Vulnerabilities catalog
ID: 1a656367-b536-568e-87d1-42c6b1f3f923
STIX ID: report--1a656367-b536-568e-87d1-42c6b1f3f923
Feed Name: Security Affairs
Threat Score
CISA added two critical vulnerabilities—CVE-2026-12569 (PTC Windchill/FlexPLM deserialization leading to remote code execution) and CVE-2026-20230 (Cisco Unified Communications Manager SSRF that can lead to file writes and potential root escalation)—to its Known Exploited Vulnerabilities catalog, highlighting public PoC for the Cisco flaw and ordering federal agencies to remediate by June 28, 2026.
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