CVE-2026-45452— Unitronics - CWE-134 Use of Externally-Controlled format string
Quick assessment
Affected
Unitronics Unitronics UniStream Pro/UniLogic
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
Unitronics UniStream Pro/UniLogic 中存在对外部控制的格式化字符串使用漏洞。 该问题影响 Unitronics UniStream Pro/UniLogic：仅影响 Unitronics UniStream Pro 版本（B10 / C10），以及 UniLogic 1.41.329 之前的版本。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing ApplicationAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Unitronics | Unitronics UniStream Pro/UniLogic | Unitronics UniStream Pro versions only (B10 / C10) – UniLogic versions prior to 1.41.329 |
affected |
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I. Basic Information for CVE-2026-45452
Vulnerability Information
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Vulnerability Title
Unitronics - CWE-134 Use of Externally-Controlled format string
Source: CVE Program / CVE List V5
Vulnerability Description
Use of Externally-Controlled format string vulnerability in Unitronics Unitronics UniStream Pro/UniLogic.
This issue affects Unitronics UniStream Pro/UniLogic: Unitronics UniStream Pro versions only (B10 / C10) – UniLogic versions prior to 1.41.329.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
使用外部控制的格式字符串
Source: CVE Program / CVE List V5
Affected Products
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Unitronics | Unitronics UniStream Pro/UniLogic | Unitronics UniStream Pro versions only (B10 / C10) – UniLogic versions prior to 1.41.329 | - |
|
II. Public POCs for CVE-2026-45452
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Same Patch Batch · Unitronics · 2026-10-15 · 4 CVEs total
| CVE-2026-45450 | 8.3 HIGH | Unitronics - CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buf |
| CVE-2026-45451 | 8.3 HIGH | Unitronics - CWE-287: Improper Authentication |
| CVE-2026-45449 | 8.3 HIGH | Unitronics - CWE-78: Improper Neutralization of Special Elements used in an OS Command ('O |
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V. Comments for CVE-2026-45452
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