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CVE-2026-102729

MEDIUM
5.9
CVSS Score
Published: September 29, 2026 at 05:58 PM UTC
Updated: September 29, 2026 at 07:17 PM UTC
1 product affected across 1 vendorThreadX GUIX

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Severity
MEDIUM5.9
Exploit prediction
EPSS 0.1%
SSVC
No known exploit

Description

`gx_binres_theme_load()` sizes its theme buffer for the theme it was asked for, and allocates it even when the resource holds no theme with that id. A theme id at or past the theme count declared by the resource gets a buffer of zero bytes. The load pass then walks past the end of the theme table, takes whatever follows as a theme header, and writes a `GX_THEME` and its tables into that zero-byte buffer.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

ThreadX GUIX· Eclipse
60%
v ≤ 6.5.1.202602a
Vendor states this is fixed in 6.5.2.202603 (unaffected)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

Source: cverecord
https://github.com/eclipse-threadx/guix/security/advisories/GHSA-372w-c338-xj8p

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

5.9MEDIUMeclipse
Vector?

Quick Info

StatusAWAITING ANALYSIS
CWE
CWE-131CWE-787

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