CVE-2025-53012: academysoftwarefoundation materialx Uncontrolled Resource Consumption
Vulnerability summary
CVE-2025-53012 is a high (CVSS 7.5) Uncontrolled Resource Consumption vulnerability in academysoftwarefoundation materialx. EPSS estimates a 0.85% chance of exploitation in the next 30 days, higher than 57.5% of scored vulnerabilities. 1 public exploit is recorded.
Timeline
- 01-08-2025PublishedVulnerability first disclosed.
- 01-08-2025Last modifiedVulnerability information updated.
Description
MaterialX is an open standard for the exchange of rich material and look-development content across applications and renderers. In version 1.39.2, nested imports of MaterialX files can lead to a crash via stack memory exhaustion, due to the lack of a limit on the "import chain" depth. When parsing file imports, recursion is used to process nested files; however, there is no limit imposed to the depth of files that can be parsed by the library. By building a sufficiently deep chain of MaterialX files one referencing the next, it is possible to crash the process using the MaterialX library via stack exhaustion. This is fixed in version 1.39.3.
CVSS metrics
4 scores · 3 sources · 2 versions- OSV · PypiEcosystem advisory · calculated6.9MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:PDiffers
- NVDNIST5.5MediumCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS trend
Probability
0.85%
Chance of exploitation in the next 30 days
Percentile
58%
Versus all other CVEs
30-day change
+0.03 pp
From 0.82% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundMaterialx
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Academysoftwarefoundation1 product
- materialx≥ 1.39.2, < 1.39.3
Linuxfoundation1 product
- materialx1.39.2
PyPI1 product
- materialx≥ 1.39.2, < 1.39.3
3 vendors · 3 products
References
8 links- github.com/AcademySoftwareFoundation/MaterialX/security/advisories/GHSA-qc2h-74x3-4v3wX Refsource CONFIRMWEBExploitVendor Advisory
- pypi.org/project/materialxPACKAGE