High severity8.0NVD Advisory· Published Dec 13, 2025· Updated Apr 15, 2026

CVE-2025-13970

Description

OpenPLC_V3 is vulnerable to a cross-site request forgery (CSRF) attack due to the absence of proper CSRF validation. This issue allows an unauthenticated attacker to trick a logged-in administrator into visiting a maliciously crafted link, potentially enabling unauthorized modification of PLC settings or the upload of malicious programs which could lead to significant disruption or damage to connected systems.

Affected products

Thiagoralves/Openplc V3references

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2025/icsa-25-345-10.jsonnvd
www.cisa.gov/news-events/ics-advisories/icsa-25-345-10nvd

News mentions

No linked articles in our index yet.

cvss	0.520
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000