CVE-2026-79625
published 2026-09-30CVE-2026-79625: Affected products do not properly synchronize access to their monitoring functionality. When multiple clients send concurrent requests, this may lead to…
PriorityP349high8.1CVSS 3.1
AVNACLPRLUINSUCNIHAH
EPSS
0.23%
13.6th percentile
Affected products do not properly synchronize access to their monitoring functionality. When multiple clients send concurrent requests, this may lead to incorrect reads or writes, or to corruption of internal memory structures. An authenticated remote attacker with monitoring access can exploit this issue to cause incorrect data processing or a denial-of-service condition.
Affected
18 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| codesys | control_for_beaglebone_sl | >= 3.5.0.0 < 4.23.0.0 | 4.23.0.0 |
| codesys | control_for_empc-a_imx6_sl | >= 3.5.0.0 < 4.23.0.0 | 4.23.0.0 |
| codesys | control_for_iot2000_sl | >= 3.5.0.0 < 4.23.0.0 | 4.23.0.0 |
| codesys | control_for_linux_arm_sl | >= 3.5.0.0 < 4.23.0.0 | 4.23.0.0 |
| codesys | control_for_linux_sl | >= 3.5.0.0 < 4.23.0.0 | 4.23.0.0 |
| codesys | control_for_pfc100_sl | >= 3.5.0.0 < 4.23.0.0 | 4.23.0.0 |
| codesys | control_for_pfc200_sl | >= 3.5.0.0 < 4.23.0.0 | 4.23.0.0 |
| codesys | control_for_plcnext_sl | >= 3.5.0.0 < 4.23.0.0 | 4.23.0.0 |
| codesys | control_for_raspberry_pi_sl | >= 3.5.0.0 < 4.23.0.0 | 4.23.0.0 |
| codesys | control_for_wago_touch_panels_600_sl | >= 3.5.0.0 < 4.23.0.0 | 4.23.0.0 |
| codesys | control_rte | >= 3.0.0.0 < 3.5.22.40 | 3.5.22.40 |
| codesys | control_rte_sl | >= 3.0.0.0 < 3.5.22.40 | 3.5.22.40 |
| codesys | control_win | >= 3.0.0.0 < 3.5.22.40 | 3.5.22.40 |
| codesys | development_system_3 | >= 3.0.0.0 < 3.5.22.40 | 3.5.22.40 |
| codesys | hmi | >= 3.0.0.0 < 3.5.22.40 | 3.5.22.40 |
| codesys | runtime_toolkit | >= 3.0.0.0 < 3.5.22.40 | 3.5.22.40 |
| codesys | safety_sil2 | >= 3.0.0.0 < 3.5.22.40 | 3.5.22.40 |
| codesys | virtual_control_sl | >= 3.5.0.0 < 4.23.0.0 | 4.23.0.0 |
CVSS provenance
nvdv3.18.1HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
nvdv4.07.2HIGHCVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
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2026-09-30
Published