Quick answers
- Is CVE-2026-45452 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-45452 being exploited in the wild.
- How severe is CVE-2026-45452?
- High severity, with a CVSS score of 8.3, published 15 October 2026.
- Which products and versions are affected?
- Unitronics UniLogic prior to 1.41.329; Unitronics UniStream Pro B10, C10.
- Is there a fix for CVE-2026-45452?
- Yes: fixed in UniLogic 1.41.329. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-45452 attacked?
- It is attacked over the network, in a network appliance.
- Am I affected by CVE-2026-45452?
- Check whether you run Unitronics UniLogic or Unitronics UniStream Pro 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.
How to fix
- Fixed in: UniLogic 1.41.329
Technical details
A use of externally-controlled format string vulnerability exists in UniStream Pro and UniLogic, allowing an attacker to read from or write to arbitrary memory locations. The vulnerability affects UniStream Pro B10/C10 versions and UniLogic versions prior to 1.41.329, and can be exploited through external input without authentication. Successful exploitation could enable arbitrary code execution or information disclosure on the affected industrial control device.
Affected products
- Unitronics UniStream Pro B10, C10
- Unitronics UniLogic prior to 1.41.329
Timeline
- 2026-10-15: disclosed