High severity7.5NVD Advisory· Published Aug 1, 2025· Updated Jun 17, 2026
CVE-2025-53009
CVE-2025-53009
Description
MaterialX is an open standard for the exchange of rich material and look-development content across applications and renderers. In versions 1.39.2 and below, when parsing an MTLX file with multiple nested nodegraph implementations, the MaterialX XML parsing logic can potentially crash due to stack exhaustion. An attacker could intentionally crash a target program that uses OpenEXR by sending a malicious MTLX file. This is fixed in version 1.39.3.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
MaterialXPyPI | >= 1.39.2, < 1.39.3 | 1.39.3 |
Affected products
3- cpe:2.3:a:linuxfoundation:materialx:1.39.2:-:*:*:*:*:*:*
- AcademySoftwareFoundation/MaterialXv5Range: >= 1.39.2, < 1.39.3
Patches
Vulnerability mechanics
References
8- github.com/AcademySoftwareFoundation/MaterialX/pull/2505nvdIssue TrackingPatchWEB
- github.com/AcademySoftwareFoundation/MaterialX/security/advisories/GHSA-wx6g-fm6f-w822nvdExploitVendor AdvisoryWEB
- github.com/ShielderSec/poc/tree/main/CVE-2025-53009nvdExploitWEB
- github.com/advisories/GHSA-wx6g-fm6f-w822ghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2025-53009ghsaADVISORY
- github.com/AcademySoftwareFoundation/MaterialX/commit/91ffea0de7bfe7bcd0c399b07f04fc48227055ffghsaWEB
- github.com/AcademySoftwareFoundation/MaterialX/issues/2504nvdIssue TrackingWEB
- github.com/AcademySoftwareFoundation/MaterialX/releases/tag/v1.39.3nvdRelease NotesWEB
News mentions
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