Vulnerability details
CVE-2026-113421
Eclipse Foundation Eclipse ThreadX
ThreadX Modules invokes trace-full callbacks after module unload
CVSS 4.0
7.3High
Official description
In Eclipse ThreadX versions 6.0.1 through 6.5.2.202603, ThreadX Modules does not revoke a module's trace-buffer-full callback when the module is stopped and unloaded. With event tracing enabled and a kernel-owned trace buffer still active, a later buffer wrap invokes the callback from privileged thread context after the module's code has been released, so a user-mode module can have its code run with kernel privileges after unload, or, once the memory is reused, redirect control flow or cause a fault.
CVSS scores
| Score | Version | Source | Vector |
|---|---|---|---|
| 7.3High | 4.0 | CVEProject cvelistV5 (CNA) (eclipse) | CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
Affected products
| Vendor | Product | Versions | Source |
|---|---|---|---|
| Eclipse Foundation | Eclipse ThreadX | 6.0.1 ≤ v ≤ 6.5.2.202603 | CVEProject cvelistV5 (CNA) |
References and advisories
2
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Details
- Published
- 2026-11-03
- Last updated
- 2026-11-03
- State
- Published
- Assigner (CNA)
- eclipse
Exploit prediction (EPSS)
0.1%
Probability of exploitation in 30 days
1.1%
Percentile (among all CVEs)
SSVC assessment (CISA)
- Automatable
- No
- Exploitation
- None
- Technical impact
- Total
Weaknesses (CWE)
- CWE-416Use after free