Quick answers
- Is CVE-2026-110109 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-110109 being exploited in the wild.
- How severe is CVE-2026-110109?
- Medium severity, with a CVSS score of 6.5, published 13 October 2026.
- Which products and versions are affected?
- JetLinks Community through 2.10.0.
- Is there a fix for CVE-2026-110109?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-110109 attacked?
- It is attacked over the network, in a hosted service.
- Am I affected by CVE-2026-110109?
- Check whether you run JetLinks Community at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The POST /device/transparent-codec/{productId} endpoint lacks proper authorization validation and the @SaveAction decorator, allowing authenticated users with only query permissions to modify codec providers and configurations. An attacker can exploit this to inject arbitrary codec implementations, affecting how transparent messages are decoded and encoded across all devices in a product, potentially leading to data exfiltration or message manipulation.
Affected products
- JetLinks Community through 2.10.0
Timeline
- 2026-10-13: disclosed