CVE-2025-55079

Medium

Description

In Eclipse ThreadX before version 6.4.3, the thread module has a setting of maximum priority. In some cases the check of that maximum priority wasn't performed, allowing, as a result, to obtain a thread with higher priority than expected and causing a possible denial of service.

SeverityMedium

CVSS5.5

Exploit probability—

ProductEclipse Threadx

PublishedOct 15, 2025

First seenOct 15, 2025

Weakness typeCWE-770Allocation of resources without limits

How to fix

Update

eclipse threadx6.4.3 or later

Vendor advisories

github.com/eclipse-threadx/threadx/security/advisories/GHSA-w8rw-fqgj-9r49

Affected products

Product	Affected versions	Fixed in
eclipse threadx	v < 6.4.3	6.4.3

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