CVE-2026-45449 Unitronics - CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Attackers can execute arbitrary OS commands on Unitronics UniStream Pro/UniLogic systems via improper input neutralization.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-45449?
CVE-2026-45449 is a high-severity command injection vulnerability in Unitronics UniStream Pro/UniLogic, published on 15 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') 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.
Weakness: CWE-78
Which versions are affected by CVE-2026-45449?
How do I fix CVE-2026-45449?
No fix has been published for CVE-2026-45449 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2026-45449 being exploited?
There is no known exploitation of CVE-2026-45449 in the wild and no public exploit code.
Sources
Also known as GHSA-6rgf-c89g-fcmq.