WEBIQ VERSION SECURITY RECORD

WebIQ 2.20.2

Not supported

Security and component information for WebIQ 2.20.2.

This version is no longer supported. Upgrade to 2.21.0 for support and security fixes.
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Stable URL for documentation, tickets and automated linking.
No active exploitation of vulnerabilities in WebIQ known
Smart-HMI is currently not aware of, and has not received reports of, active exploitation in WebIQ for the known vulnerabilities in this version.
Version
2.20.2
Support status
Not supported
SBOMs
4/4
VDR documents
4
VEX & VDR documents
4
WebIQ Components & Security Artifacts Updated automatically
Component Version SBOMVDRVEXArtifacts
WebIQ Server
CONNECT
2.20.2
CycloneDX 1.5 · 13 components
13 known vulnerability/vulnerabilities · 2026-10-15 07:16
13 assessment(s) · 2026-10-15 07:16
SBOM VDR VEX
WebIQ Designer
DESIGNER
2.20.2
CycloneDX 1.5 · 199 components
6 known vulnerability/vulnerabilities · 2026-10-15 07:16
6 assessment(s) · 2026-10-15 07:16
SBOM VDR VEX
IOHandler ModBus
MODBUS
1.0.0
CycloneDX 1.5 · 3 components
13 known vulnerability/vulnerabilities · 2026-10-15 07:16
13 assessment(s) · 2026-10-15 07:16
SBOM VDR VEX
IOHandler OPC-UA
OPCUA
2.5.1
CycloneDX 1.5 · 5 components
13 known vulnerability/vulnerabilities · 2026-10-15 07:16
13 assessment(s) · 2026-10-15 07:16
SBOM VDR VEX
Changelog

WebIQ 2.20.2 Changelog

Main Features & Release Notes

WebIQ Designer

  • WEBIQ-5628 Fix: Launcher: in certain constellations the launcher settings were reset which might have caused inability to connect to an HTTP WebIQ Server which was considered as HTTPS
  • WEBIQ-5620 Fix: Localization was missing for the project import dialog placeholders
  • WEBIQ-5597 Fix: Layout Manager: the space between hierarchy entries changed when expanding the hierarchy
  • WEBIQ-5596 Fix: Package update message was shown when creating a new HMI project after discarding a project that required package updates

WebIQ Server

  • WEBIQ-5626 Fix: Items with min/max settings which were items instead of fixed values did no longer work

WebIQ General

  • WEBIQ-5630 Fix: INSTALLER: a check for when the uninstaller fails has been added - failed silently before
Release Notes

Bugfix release for mainly fixing two bugs in WebIQ Designer and WebIQ Server - see below for details.

Please note that for WebIQ Designer the bug is caused by the installed version that on close sometimes resets the Launcher configuration (this has been an issue since the Launcher has been integrated). The bugfix release will prevent this from happening in the future, but cannot fix an already broken Launcher configuration. If you cannot connect to WebIQ Server from WebIQ Designer after upgrading consider creating a new entry in the Launcher configuration that does not use HTTPS (HTTPS is indicated by a lock next to the IP address).

Also fixes WEBIQ-5626 which might be a critical issue for you when using min/max items for another item instead of min/max values.

Known Issues
This section contains known functional or technical product issues. Security vulnerabilities are shown separately under “Known vulnerabilities”.

no known issues to date

Known Vulnerabilities

VDR + VEX

This sections lists all evaluated, confirmed and non-confirmed vulnerabilities found in WebIQ or its components. For supported versions the vulnerabilities are evaluated in a timely manner by our development team. In case of exploitable vulnerabilities in supported versions new versions will be made available.

Summary by Component
WebIQ ComponentTotalHighest severityDistribution
CONNECTWebIQ Server 3 LOW3.7 3 LOW
DESIGNERWebIQ Designer 6 CRITICAL9.1 1 CRITICAL · 2 HIGH · 1 MEDIUM · 2 LOW
MODBUSIOHandler ModBus 4 MEDIUM5.3 1 MEDIUM · 3 LOW
OPCUAIOHandler OPC-UA 4 MEDIUM5.3 1 MEDIUM · 3 LOW
1. Present in components, but not actively exploitable in the WebIQ context28

This section lists known vulnerabilities in components used by WebIQ that we have validated are not exploitable in WebIQ.

Identifier External Dependency WebIQ Component Assessment Severity Note
CVE-2026-84782 openssl 3.5.8
WebIQ Server
Not affected / not exploitable HIGH8.2 DTLS not used by WebIQ
CVE-2026-84782 openssl 3.5.8
IOHandler ModBus
Not affected / not exploitable HIGH8.2 DTLS not used by WebIQ
CVE-2026-84782 openssl 3.5.8
IOHandler OPC-UA
Not affected / not exploitable HIGH8.2 DTLS not used by WebIQ
CVE-2026-54873 openssl 3.5.8
WebIQ Server
Not affected / not exploitable HIGH7.5 QUIC not used by WebIQ
CVE-2026-54873 openssl 3.5.8
IOHandler ModBus
Not affected / not exploitable HIGH7.5 QUIC not used by WebIQ
CVE-2026-54873 openssl 3.5.8
IOHandler OPC-UA
Not affected / not exploitable HIGH7.5 QUIC not used by WebIQ
CVE-2026-72897 openssl 3.5.8
WebIQ Server
Not affected / not exploitable HIGH7.5 WebIQ does not do what is required to trigger the issue. Neither it nor its TLS reliant dependencies (Boost.Asio, Unified Automation UaSDK) call SSL_set_SSL_CTX part way through a handshake.
CVE-2026-72897 openssl 3.5.8
IOHandler ModBus
Not affected / not exploitable HIGH7.5 WebIQ does not do what is required to trigger the issue. Neither it nor its TLS reliant dependencies (Boost.Asio, Unified Automation UaSDK) call SSL_set_SSL_CTX part way through a handshake.
CVE-2026-72897 openssl 3.5.8
IOHandler OPC-UA
Not affected / not exploitable HIGH7.5 WebIQ does not do what is required to trigger the issue. Neither it nor its TLS reliant dependencies (Boost.Asio, Unified Automation UaSDK) call SSL_set_SSL_CTX part way through a handshake.
CVE-2026-84784 openssl 3.5.8
WebIQ Server
Not affected / not exploitable HIGH7.5 QUIC not used by WebIQ
CVE-2026-84784 openssl 3.5.8
IOHandler ModBus
Not affected / not exploitable HIGH7.5 QUIC not used by WebIQ
CVE-2026-84784 openssl 3.5.8
IOHandler OPC-UA
Not affected / not exploitable HIGH7.5 QUIC not used by WebIQ
CVE-2026-35189 openssl 3.5.8
WebIQ Server
Not affected / not exploitable MEDIUM5.3 WebIQ only processes certificates when connecting to external, Smart HMI controlled endpoints (for floating-licenses). To exploit this issue, one would have to spoof the DNS records of these endpoints to redirect traffic to a malicious server, causing the local WebIQ instance to no longer recognize the floating-license. The instances that use WebIQ floating licenses are (mostly) development systems with sufficient memory available to run multiple web browsers in parallel. The memory blowup, while not good, will not cause the system to go out of memory.
CVE-2026-42772 openssl 3.5.8
WebIQ Server
Not affected / not exploitable MEDIUM5.3 QUIC not used by WebIQ
CVE-2026-42772 openssl 3.5.8
IOHandler ModBus
Not affected / not exploitable MEDIUM5.3 QUIC not used by WebIQ
CVE-2026-42772 openssl 3.5.8
IOHandler OPC-UA
Not affected / not exploitable MEDIUM5.3 QUIC not used by WebIQ
CVE-2026-75804 openssl 3.5.8
WebIQ Server
Not affected / not exploitable MEDIUM5.3 QUIC not used by WebIQ
CVE-2026-75804 openssl 3.5.8
IOHandler ModBus
Not affected / not exploitable MEDIUM5.3 QUIC not used by WebIQ
CVE-2026-75804 openssl 3.5.8
IOHandler OPC-UA
Not affected / not exploitable MEDIUM5.3 QUIC not used by WebIQ
CVE-2026-75805 openssl 3.5.8
WebIQ Server
Not affected / not exploitable MEDIUM5.3 CMP not used by WebIQ
CVE-2026-75805 openssl 3.5.8
IOHandler ModBus
Not affected / not exploitable MEDIUM5.3 CMP not used by WebIQ
CVE-2026-75805 openssl 3.5.8
IOHandler OPC-UA
Not affected / not exploitable MEDIUM5.3 CMP not used by WebIQ
CVE-2026-75806 openssl 3.5.8
WebIQ Server
Not affected / not exploitable MEDIUM5.3 DTLS not used by WebIQ
CVE-2026-75806 openssl 3.5.8
IOHandler ModBus
Not affected / not exploitable MEDIUM5.3 DTLS not used by WebIQ
CVE-2026-75806 openssl 3.5.8
IOHandler OPC-UA
Not affected / not exploitable MEDIUM5.3 DTLS not used by WebIQ
CVE-2026-35191 openssl 3.5.8
WebIQ Server
Not affected / not exploitable LOW3.7 QUIC not used by WebIQ
CVE-2026-35191 openssl 3.5.8
IOHandler ModBus
Not affected / not exploitable LOW3.7 QUIC not used by WebIQ
CVE-2026-35191 openssl 3.5.8
IOHandler OPC-UA
Not affected / not exploitable LOW3.7 QUIC not used by WebIQ
2. Exploitable, but no active exploitation in WebIQ known or reported11

These components are technically exploitable in WebIQ context, but no active exploitation is known or reported.

Identifier External Dependency WebIQ Component Assessment Severity SourceNote
CVE-2026-35189 openssl 3.5.8
IOHandler ModBus
Exploitable; no active WebIQ exploitation known MEDIUM5.3 VEX The vulnerability is technically relevant; active exploitation against WebIQ is not known or reported.
CVE-2026-35189 openssl 3.5.8
IOHandler OPC-UA
Exploitable; no active WebIQ exploitation known MEDIUM5.3 VEX The vulnerability is technically relevant; active exploitation against WebIQ is not known or reported.
CVE-2026-54872 openssl 3.5.8
WebIQ Server
Exploitable; no active WebIQ exploitation known LOW3.7 VEX Theoretically exploitable with users configuring their TLS listeners with one of the affected curves. Practically nobody does this though so the actual impact is effectively zero.
CVE-2026-54872 openssl 3.5.8
IOHandler ModBus
Exploitable; no active WebIQ exploitation known LOW3.7 VEX Theoretically exploitable with users configuring their TLS listeners with one of the affected curves. Practically nobody does this though so the actual impact is effectively zero.
CVE-2026-54872 openssl 3.5.8
IOHandler OPC-UA
Exploitable; no active WebIQ exploitation known LOW3.7 VEX Theoretically exploitable with users configuring their TLS listeners with one of the affected curves. Practically nobody does this though so the actual impact is effectively zero.
CVE-2026-54875 openssl 3.5.8
WebIQ Server
Exploitable; no active WebIQ exploitation known LOW3.7 VEX Theoretically exploitable with users configuring their TLS listeners with one of the affected curves. Practically nobody does this though so the actual impact is effectively zero.
CVE-2026-54875 openssl 3.5.8
IOHandler ModBus
Exploitable; no active WebIQ exploitation known LOW3.7 VEX Theoretically exploitable with users configuring their TLS listeners with one of the affected curves. Practically nobody does this though so the actual impact is effectively zero.
CVE-2026-54875 openssl 3.5.8
IOHandler OPC-UA
Exploitable; no active WebIQ exploitation known LOW3.7 VEX Theoretically exploitable with users configuring their TLS listeners with one of the affected curves. Practically nobody does this though so the actual impact is effectively zero.
CVE-2026-77696 openssl 3.5.8
WebIQ Server
Exploitable; no active WebIQ exploitation known LOW3.7 VEX Theoretically exploitable with users configuring their TLS listeners with one of the affected curves. Practically nobody does this though so the actual impact is effectively zero.
CVE-2026-77696 openssl 3.5.8
IOHandler ModBus
Exploitable; no active WebIQ exploitation known LOW3.7 VEX Theoretically exploitable with users configuring their TLS listeners with one of the affected curves. Practically nobody does this though so the actual impact is effectively zero.
CVE-2026-77696 openssl 3.5.8
IOHandler OPC-UA
Exploitable; no active WebIQ exploitation known LOW3.7 VEX Theoretically exploitable with users configuring their TLS listeners with one of the affected curves. Practically nobody does this though so the actual impact is effectively zero.
3. Actively exploited in WebIQ0

This category lists known exploitations of vulnerabilities in WebIQ. These will also be reported to ENISA.

No active exploitation in WebIQ is currently known or reported.
4. Unevaluated Vulnerabilities6

This section contains potential vulnerabilities that have not been fully evaluated by Smart-HMI. This usually only happens for supported releases.

This WebIQ version is no longer supported. Unevaluated vulnerabilities should therefore be treated as exploitable as a precaution. Upgrade to the latest supported version 2.21.0.
Identifier External Dependency WebIQ Component Assessment Severity
GHSA-jqcg-44mw-7w3h proxy-addr 2.0.7
WebIQ Designer
Not assessed by Smart-HMI CRITICAL9.1
GHSA-6j4f-fj2g-mc7p brace-expansion 5.0.9
WebIQ Designer
Not assessed by Smart-HMI HIGH7.5
GHSA-qhr7-859c-m2p7 brace-expansion 5.0.9
WebIQ Designer
Not assessed by Smart-HMI HIGH7.5
GHSA-q2hr-2g5m-vwhr brace-expansion 5.0.9
WebIQ Designer
Not assessed by Smart-HMI MEDIUM5.3
GHSA-p98j-92pf-mc4p dompurify 3.4.15
WebIQ Designer
Not assessed by Smart-HMI LOW2.3
GHSA-6688-9rhm-gjv2 dompurify 3.4.15
WebIQ Designer
Not assessed by Smart-HMI LOW
WebIQ Security Center
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