by Kastro
Paper/Archive/CVE-2026-35556

CVE-2026-35556

OpenPLC_V3 OpenPLC_V3 — Plaintext storage of a password in OpenPLC_V3

EPSS 0.3%CVSS 9.2
critical.is priorityof 100
32
CVSS 9.2 (CNA)9.2 / 10 × 3027.6Not in CISA KEV+300.0EPSS percentile 22.4.224 × 204.5No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

OpenPLC_V3 is vulnerable to a Plaintext Storage of a Password vulnerability that could allow an attacker to retrieve credentials and access sensitive information.

Affected

ProductAffectedFixed inSource
OpenPLC_V3All versions–CNA

Scores by source

icscert (CNA)9.2CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

refcisa.gov/news-events/ics-advisories/icsa-25-345-10