CVE-2026-28205
CRITICALInitialization of a resource with an insecure default in OpenPLC_V3
Title source: cnaDescription
OpenPLC_V3 is vulnerable to an Initialization of a Resource with an Insecure Default vulnerability which could allow an attacker to gain access to the system by bypassing authentication via an API.
References (1)
Core 1
Core References
Government Resource government-resource
https://www.cisa.gov/news-events/ics-advisories/icsa-25-345-10
Scores
CVSS v3
9.8
EPSS
0.0045
EPSS Percentile
35.6%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-1188
Status
published
Products (2)
OpenPLC_V3/OpenPLC_V3
All versions
openplcproject/openplc_v3_firmware
Published
Apr 09, 2026
Tracked Since
Apr 10, 2026