Security Advisories for our products.

Here we publish security reports for our products — structured, dated, and with all the information you need for your own risk assessment.

What a Security Advisory contains at Traeger.

Every advisory follows a consistent structure so that you can grasp the information relevant to you at a glance.

What and how critical

A unique identifier, severity rating per CVSS v3.1 with vector string, and affected product versions. Precise and with no room for interpretation, so you can carry out your risk assessment cleanly.

What to do

Workaround if available, version reference for the fix, and clear instructions for action. You can see at a glance whether immediate intervention is required or whether you can wait for the next regular release.

External references

CVE number if assigned, external bulletins from the OPC Foundation or comparable bodies, plus acknowledgment of the reporter on request. So that your supply chain documentation remains complete.

Published security reports.

Search by identifier, product, or keyword. Filters by severity and status refine the list. Each entry has a unique URL that you can share directly.

3 of 3 published advisories
Demo
TRAEGER-2026-0001

Insufficient certificate chain validation in Opc.UaFx.Advanced

Critical · 9.1 Resolved
Severity
9.1 Critical nach CVSS v3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Affected products
  • Opc.UaFx.Advanced 2.51.0 up to and including 2.52.3
  • Opc.UaFx.Advanced 2.50.x — all versions
Description
Under certain configurations, the validation of the OPC UA certificate chain accepted certificates whose signature path did not fully lead to a trusted root certification authority. An attacker on the network path between client and server could thereby, with certificate authentication enabled, impersonate a legitimate server and intercept or manipulate both read and write access (man-in-the-middle attack).
Impact
The confidentiality and integrity of the OPC UA communication can be compromised. In typical industrial deployment scenarios (data extraction from machine control systems), this means that process data can be read or falsified. Availability is not directly affected.
Workaround
Set OpcCertificateCheck.AllowedHashAlgorithms exclusively to SHA256 or higher, and additionally enable OpcCertificateCheck.RequireFullChainValidation = true. This configuration enforces strict path validation and mitigates the vulnerability.
Fix
Fixed in Opc.UaFx.Advanced 2.52.4. Recommendation: promptly update to the current 2.52.x or the newer 2.53.x series.
CVE
Example — no CVE number is assigned for a demo entry.
External references
Acknowledgment
With thanks to Lukas Becker, security researcher at ENVISIO GmbH, for the responsible report and the close collaboration in validating the fix.
Demo
TRAEGER-2026-0002

Session timeout bypass in the MQTT connector of Codabix

High · 7.4 Workaround available
Severity
7.4 High nach CVSS v3.1 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L
Affected products
  • Codabix 2.4.0 up to and including 2.4.7
Description
The MQTT connector in Codabix does not check the configured session timeout for all re-authentication paths. As a result, authenticated sessions can remain active beyond the configured timeout duration if the client repeatedly sends CONNECT packets with an identical ClientId.
Impact
A compromised authentication is not reliably invalidated by the session timeout. In environments with short-lived credentials (e.g. rotating tokens), this significantly extends the window for unauthorized access.
Workaround
Reduce the keep-alive interval of the MQTT broker to a maximum of 30 seconds and explicitly set codabix.mqtt.maxClientLifetime in the configuration to a fixed value (recommended: 1800 seconds). This fully closes the gap until the fix is available.
Fix
A fix will be provided in Codabix 2.4.8. Expected release date: early December 2026. Customers with Tier 2 or Tier 3 service receive separate advance notice.
CVE
Requested — will be added once assigned.
Acknowledgment
With thanks to an anonymous reporter who chose responsible disclosure.
Demo
TRAEGER-2025-0003

Excessive logging of connection metadata

Medium · 5.3 Resolved
Severity
5.3 Medium nach CVSS v3.1 CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Affected products
  • Opc.UaFx all 2.4x versions before 2.49.0
Description
With debug logging enabled, parts of the connection metadata — including the user token in use — were written to the log in plain text. With local read access to the log files, authentication information could thus be extracted.
Impact
Information disclosure upon local access to log files. No impact on integrity or availability. Practically relevant only in environments with inadequately secured log paths.
Workaround
Disable debug logging or restrict log paths to the service account via file system permissions.
Fix
Fixed in Opc.UaFx 2.49.0 — sensitive fields are redacted before log output.

Found a possible vulnerability in our
products?

Please send security reports directly to our PSIRT channel — not to general support. This way we ensure that the report reaches the right people immediately.

PSIRT contact

OpenPGP encryption available · discoverable via /.well-known/security.txt

Our Coordinated Vulnerability Disclosure Policy describes the reporting path, our response times, and the coordinated disclosure agreement. For a report submitted under this policy, we refrain from taking legal action against you as the reporter. We do not make bug bounty payments; on request, we name you as the reporter in the published advisory.

Need more detail than what's on this page?

Security reports
psirt@traeger.de PGP-encrypted available
Compliance inquiries
info@traeger.de
Service contract
sales@traeger.de
Phone
+49 961 48 23 0-0

"An advisory is more than an entry — it should support your assessment and your action. If anything remains unclear, talk to us."

CVSS v3.1 rating
CVE numbering
CVD per BSI TR-03183-3
OpenPGP for PSIRT