Issues

• Security Feature request: optional write protection for the Modbus TCP server

  thiagoralves/OpenPLC_v3#324 · Filter by author APEvul-cyber opened on Mar 31, 2026

• OpenPLC hangs after editing PSM file

  thiagoralves/OpenPLC_v3#318 · Filter by author HunterSquires opened on Jan 23, 2026
  3

• Security: sprintf return value bug in CVE fix causes SEGV

  thiagoralves/OpenPLC_v3#317 · Filter by author decsecre583 opened on Jan 20, 2026
  1

• Ubuntu 22.04 ./install.sh Error: "R_X86_64_32 against `.rodata' can not be used when making a PIE object; recompile with -fPIE"

  thiagoralves/OpenPLC_v3#291 · Filter by author DeadbeatJeff opened on Aug 6, 2025

• Support for BACnet or JSON RPC request?

  thiagoralves/OpenPLC_v3#284 · Filter by author bbartling opened on Jun 2, 2025

• [Feature] Support for IEC 60870-5-104

  thiagoralves/OpenPLC_v3#278 · Filter by author vogt31337 opened on May 16, 2025

• Vulnerability Found - Memory Corruption in server.cpp Due to Improper Thread Argument Handling

  thiagoralves/OpenPLC_v3#273 · Filter by author d00gman opened on Apr 23, 2025
  3

• Add Persistent Volume Support for OpenPLC Runtime When Deployed via Docker Compose

  thiagoralves/OpenPLC_v3#272 · Filter by author Ninad99 opened on Apr 18, 2025
  1

• How to bind PLC input/output variables to PDOs? It seems like this isn't implemented at all?

  thiagoralves/OpenPLC_v3#268 · Filter by author stilong opened on Mar 18, 2025
  1

• Periodic scan

  thiagoralves/OpenPLC_v3#259 · Filter by author louislau86 opened on Dec 30, 2024
  3

• Attempting to add a REST type API/URL to Webserver.py

  thiagoralves/OpenPLC_v3#243 · Filter by author ggiraudon opened on Jun 6, 2024

• Vulnerability Found - Stored XSS via SVG File Upload

  thiagoralves/OpenPLC_v3#242 · Filter by author 1d8 opened on Jun 3, 2024
  2

• OpenPLC Editor startup "no wx"

  thiagoralves/OpenPLC_v3#237 · Filter by author FreaktheBear opened on May 20, 2024
  4

• Web interface doesn't work offline

  thiagoralves/OpenPLC_v3#235 · Filter by author pmpwsk opened on Apr 18, 2024
  3

• Re-running ./install.sh after deleting blank_program.st breaks webserver

  thiagoralves/OpenPLC_v3#231 · Filter by author Chrismettal opened on Mar 20, 2024

• Responsible Vulnerability Disclosure Policy

  thiagoralves/OpenPLC_v3#225 · Filter by author koromodako opened on Jan 30, 2024
  7

• Supporting WAGO Controllers?

  thiagoralves/OpenPLC_v3#215 · Filter by author daviid5 opened on Aug 17, 2023

• Cannot Run Multiple Webservers on VMs or in Docker Containers

  thiagoralves/OpenPLC_v3#200 · Filter by author ElliotJiang426 opened on Mar 13, 2023
  1

• Docker image doesn't support volumes

  thiagoralves/OpenPLC_v3#196 · Filter by author Wawszczak opened on Feb 10, 2023

• Modbus TCP Master is creating multiple connections to single TCP Gateway

  thiagoralves/OpenPLC_v3#195 · Filter by author Wawszczak opened on Feb 9, 2023
  9

• RISC-V support like CH32V307 MCU

  thiagoralves/OpenPLC_v3#193 · Filter by author dfsxn opened on Jan 24, 2023
  1

• Blink program fail on H7 Portenta machine control

  thiagoralves/OpenPLC_v3#192 · Filter by author davidedifilippo opened on Jan 13, 2023

• Documentation website is inaccessible

  thiagoralves/OpenPLC_v3#187 · Filter by author mryellow opened on Dec 19, 2022
  7

• outdated libmodbus version

  thiagoralves/OpenPLC_v3#174 · Filter by author larsj-blip opened on Jul 12, 2022

• Error starting docker image of development branch

  thiagoralves/OpenPLC_v3#168 · Filter by author KlausPopp opened on Feb 25, 2022
  1