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CVE-2026-8046

Incorrect Authorization in CODESYS Control

Published
Last modified
published
Not listed in CISA KEV
Fix
Fixed in 3.5.22.20, 4.21.0.0
None on Exploit-DB, Metasploit or GitHub
  • Exploitation: none
  • Automatable: no
  • Technical impact: partial

Summary

The affected products insufficiently verify authorization when deleting user accounts. An authenticated, low-privileged remote user can exploit this vulnerability to delete other users, including those with higher privileges.

Timeline

  1. CVE published
  2. CISA SSVC assessment

    Exploitation: none · Automatable: no · Technical impact: partial

  3. Record last updated

Affected versions

  • CODESYS CODESYS Control RTE (SL)

    From 3.0.0.0 · fixed in 3.5.22.20

  • CODESYS CODESYS Control RTE (for Beckhoff CX) SL

    From 3.0.0.0 · fixed in 3.5.22.20

  • CODESYS CODESYS Control Win (SL)

    From 3.0.0.0 · fixed in 3.5.22.20

  • CODESYS CODESYS HMI (SL)

    From 3.0.0.0 · fixed in 3.5.22.20

  • CODESYS CODESYS Runtime Toolkit

    From 3.0.0.0 · fixed in 3.5.22.20

  • CODESYS CODESYS Control for BeagleBone SL

    From 3.0.0.0 · fixed in 4.21.0.0

  • CODESYS CODESYS Control for emPC-A/iMX6 SL

    From 3.0.0.0 · fixed in 4.21.0.0

  • CODESYS CODESYS Control for IOT2000 SL

    From 3.0.0.0 · fixed in 4.21.0.0

  • CODESYS CODESYS Control for Linux ARM SL

    From 3.0.0.0 · fixed in 4.21.0.0

  • CODESYS CODESYS Control for Linux SL

    From 3.0.0.0 · fixed in 4.21.0.0

  • CODESYS CODESYS Control for PFC100 SL

    From 3.0.0.0 · fixed in 4.21.0.0

  • CODESYS CODESYS Control for PFC200 SL

    From 3.0.0.0 · fixed in 4.21.0.0

  • CODESYS CODESYS Control for PLCnext SL

    From 3.0.0.0 · fixed in 4.21.0.0

  • CODESYS CODESYS Control for Raspberry Pi SL

    From 3.0.0.0 · fixed in 4.21.0.0

  • CODESYS CODESYS Control for WAGO Touch Panels 600 SL

    From 3.0.0.0 · fixed in 4.21.0.0

  • CODESYS CODESYS Virtual Control SL

    From 3.0.0.0 · fixed in 4.21.0.0

References 1

certvde.com