Siemens SIMATIC S7-1500 CPU 1518 MFP Out-of-bounds Write (CVE-2026-41989)

Version 1.4

Aug 24, 2026, 3:52 PM

CVSS metrics ("CVSSv2 score" set to 5.6)
CVSS metrics ("CVSSv2 vector" set to "CVSS2#AV:L/AC:H/Au:N/C:N/I:C/A:C")
CVSS temporal metrics ("CVSSv2 temporal vector" set to "CVSS2#E:U/RL:OF/RC:C")
CVSSv2 severity (based on CVE-2026-41989, severity decreased from "High" to "Medium")