# Unitronics vulnerabilities

Source: https://junglewise.ai/threats/vendors/unitronics  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/unitronics.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 5 vulnerabilities in Unitronics: 0 in the last 7 days and 4 in the last 90 days, 1 of them critical and 1 exploited in the wild. The most recent, CVE-2026-45452, was published on 15 October 2026. 4 vulnerabilities in the last four weeks, up from none in the four before. 2 technologies have a page of their own.

## Counts

- Last 7 days: 0
- Last 30 days: 4
- Last 90 days: 4
- All time: 5 (1 critical, 1 exploited in the wild)

## About Unitronics

Israeli manufacturer of programmable logic controllers and industrial automation systems.

## Latest Unitronics vulnerabilities

- [CVE-2026-45452: Unitronics UniStream Pro/UniLogic format string vulnerability](https://junglewise.ai/threats/cve-2026-45452-use-of-externally-controlled-format-string-vulnerability-in) (high, CVSS 8.3, published 15 Oct 2026)
- [CVE-2026-45451: Unitronics UniStream Pro and UniLogic improper authentication](https://junglewise.ai/threats/cve-2026-45451-improper-authentication-vulnerability-in-unitronics-unitronics) (high, CVSS 8.3, published 15 Oct 2026)
- [CVE-2026-45450: Unitronics UniStream Pro and UniLogic buffer overflow](https://junglewise.ai/threats/cve-2026-45450-improper-restriction-of-operations-within-the-bounds-of-a-memory) (high, CVSS 8.3, published 15 Oct 2026)
- [CVE-2026-45449: Unitronics UniStream Pro and UniLogic OS command injection](https://junglewise.ai/threats/cve-2026-45449-improper-neutralization-of-special-elements-used-in-an-os-command) (high, CVSS 8.3, published 15 Oct 2026)
- [CVE-2023-6448: Unitronics Vision PLC and HMI Insecure Default Password Vulnerability](https://junglewise.ai/threats/cve-2023-6448-unitronics-vision-plc-and-hmi-insecure-default-password) (critical, exploited in the wild, CVSS 9.8, published 11 Dec 2023)

## Most severe Unitronics vulnerabilities

- [CVE-2023-6448: Unitronics Vision PLC and HMI Insecure Default Password Vulnerability](https://junglewise.ai/threats/cve-2023-6448-unitronics-vision-plc-and-hmi-insecure-default-password) (critical, exploited in the wild, CVSS 9.8, published 11 Dec 2023)
- [CVE-2026-45449: Unitronics UniStream Pro and UniLogic OS command injection](https://junglewise.ai/threats/cve-2026-45449-improper-neutralization-of-special-elements-used-in-an-os-command) (high, CVSS 8.3, published 15 Oct 2026)
- [CVE-2026-45451: Unitronics UniStream Pro and UniLogic improper authentication](https://junglewise.ai/threats/cve-2026-45451-improper-authentication-vulnerability-in-unitronics-unitronics) (high, CVSS 8.3, published 15 Oct 2026)
- [CVE-2026-45452: Unitronics UniStream Pro/UniLogic format string vulnerability](https://junglewise.ai/threats/cve-2026-45452-use-of-externally-controlled-format-string-vulnerability-in) (high, CVSS 8.3, published 15 Oct 2026)
- [CVE-2026-45450: Unitronics UniStream Pro and UniLogic buffer overflow](https://junglewise.ai/threats/cve-2026-45450-improper-restriction-of-operations-within-the-bounds-of-a-memory) (high, CVSS 8.3, published 15 Oct 2026)

## Vulnerabilities per week

4 vulnerabilities in the last four weeks, up from none in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 4 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 0 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Unitronics technologies

- [Unitronics UniLogic](https://junglewise.ai/threats/technologies/unilogic): 4 vulnerabilities
- [Unitronics UniStream Pro](https://junglewise.ai/threats/technologies/unistream-pro): 4 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Unitronics vulnerabilities", https://junglewise.ai/threats/vendors/unitronics, 9 November 2026.