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High 8.1Published May 26, 2026
CVE-2026-8046Incorrect Authorization in CODESYS Control
Updated under an hour ago ()
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It affects CODESYS Control RTE (SL) and 15 other products. Add what you run to find out whether that includes you.
No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 8.1 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
- Weakness (CWE)
- CWE-863
- Known exploited
- Not in CISA's KEV catalog
- EPSS (exploitation in the next 30 days)
- Not loaded for this CVE
- Assigned by
- CERTVDE
- NVD analysis
- Awaiting Analysis
- Record last updated
- May 26, 2026
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
CODESYS CODESYS Control RTE (SL) codesys:control_rte_sl (from the name) | from 3.0.0.0 before 3.5.22.20 | CNA record |
CODESYS CODESYS Control RTE (for Beckhoff CX) SL codesys:control_rte_for_beckhoff_cx_sl (from the name) | from 3.0.0.0 before 3.5.22.20 | CNA record |
CODESYS CODESYS Control Win (SL) codesys:control_win_sl (from the name) | from 3.0.0.0 before 3.5.22.20 | CNA record |
CODESYS CODESYS HMI (SL) codesys:hmi_sl (from the name) | from 3.0.0.0 before 3.5.22.20 | CNA record |
CODESYS CODESYS Runtime Toolkit codesys:runtime_toolkit (from the name) | from 3.0.0.0 before 3.5.22.20 | CNA record |
CODESYS CODESYS Control for BeagleBone SL codesys:control_for_beaglebone_sl (from the name) | from 3.0.0.0 before 4.21.0.0 | CNA record |
CODESYS CODESYS Control for emPC-A/iMX6 SL codesys:control_for_empc_a_imx6_sl (from the name) | from 3.0.0.0 before 4.21.0.0 | CNA record |
CODESYS CODESYS Control for IOT2000 SL codesys:control_for_iot2000_sl (from the name) | from 3.0.0.0 before 4.21.0.0 | CNA record |
CODESYS CODESYS Control for Linux ARM SL codesys:control_for_linux_arm_sl (from the name) | from 3.0.0.0 before 4.21.0.0 | CNA record |
CODESYS CODESYS Control for Linux SL codesys:control_for_linux_sl (from the name) | from 3.0.0.0 before 4.21.0.0 | CNA record |
CODESYS CODESYS Control for PFC100 SL codesys:control_for_pfc100_sl (from the name) | from 3.0.0.0 before 4.21.0.0 | CNA record |
CODESYS CODESYS Control for PFC200 SL codesys:control_for_pfc200_sl (from the name) | from 3.0.0.0 before 4.21.0.0 | CNA record |
CODESYS CODESYS Control for PLCnext SL codesys:control_for_plcnext_sl (from the name) | from 3.0.0.0 before 4.21.0.0 | CNA record |
CODESYS CODESYS Control for Raspberry Pi SL codesys:control_for_raspberry_pi_sl (from the name) | from 3.0.0.0 before 4.21.0.0 | CNA record |
CODESYS CODESYS Control for WAGO Touch Panels 600 SL codesys:control_for_wago_touch_panels_600_sl (from the name) | from 3.0.0.0 before 4.21.0.0 | CNA record |
CODESYS CODESYS Virtual Control SL codesys:virtual_control_sl (from the name) | from 3.0.0.0 before 4.21.0.0 | CNA record |
References
- https://www.certvde.com/en/advisories/VDE-2026-056/
The CVE record on cve.org NVD's entry
The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.