Siemens SIMATIC S7 PLC Web Server Improper Neutralization of Input During Web Page Generation (CVE-2026-25786)

critical Tenable OT Security Plugin ID 505539

Version 1.4

Jul 15, 2026, 7:54 AM

CVSS metrics ("Cvssv4 score" set to 9.3)

CVSS metrics ("Cvssv4 threat vector" set to "CVSS:4.0/E:U")

CVSS metrics ("Cvssv4 vector" set to "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H")

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