CVE-2025-53010 is a low-severity vulnerability affecting MaterialX, an open standard for the exchange of rich material and look-development content across applications and renderers. This vulnerability allows access to a potentially null pointer when parsing shader nodes in MTLX files, specifically in version 1.39.2. An attacker could exploit this by sending a malicious MTLX file, leading to crashes in programs that utilize OpenEXR. The issue is addressed in version 1.39.3.
The CVSS score for this vulnerability is 2, indicating a low severity level. Although the CVSS 4.0 score suggests low availability impact, organizations should be aware of the potential for disruption in workflows that utilize affected versions. As this vulnerability has been analyzed, it is crucial for organizations to undertake appropriate measures to secure their environments.
Risk to organizations includes potential crashes of applications that use MaterialX, which can disrupt operations and lead to service degradation. It is essential for organizations to prioritize patching to mitigate this risk.
Currently, there are no known exploits available for this vulnerability, and it is not listed in the Known Exploited Vulnerabilities (KEV) catalog. However, the presence of a proof-of-concept is noted, which could indicate future risks if not addressed.
Organizations should prioritize patching immediately.
Vulnerability Details
The official description of CVE-2025-53010 states: MaterialX is an open standard for the exchange of rich material and look-development content across applications and renderers. In version 1.39.2, when parsing shader nodes in a MTLX file, the MaterialXCore code accesses a potentially null pointer, which can lead to crashes with maliciously crafted files. This is fixed in version 1.39.3.
Technical Analysis
The root cause of this vulnerability lies in the incorrect handling of null pointers within the MaterialXCore codebase when processing MTLX files. The vulnerability can be exploited locally due to the low complexity of the attack. No privileges are required and user interaction is not needed, which enhances the risk profile.
The attack vector is local, meaning an attacker must have access to the local system where MaterialX is executed. The vulnerability has a low attack complexity, allowing it to be exploited with minimal effort. The potential impacts on availability are classified as low, which signifies that while the application may crash, the overall system may remain operational.
Risk & Impact Analysis
Real-world deployment risk is moderate, as the vulnerability can lead to application crashes, potentially disrupting workflows that utilize MaterialX. Organizations must evaluate their reliance on this component and the potential blast radius of a successful attack. Given the CVSS score of 7.5, it is advisable for organizations to address this vulnerability in their priority patch cycle.
The urgency for remediation is assessed as moderate. Organizations should schedule remediation for this vulnerability, particularly those that actively utilize affected versions of MaterialX in production environments.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | No |
Public PoC | No |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
The only affected version is MaterialX version 1.39.2. Organizations using this version should upgrade to 1.39.3 or later to mitigate the vulnerability.
Mitigation & Remediation
Organizations should prioritize applying the patch released in version 1.39.3 to address this vulnerability. If immediate patching is not possible, consider implementing workarounds such as restricting the types of MTLX files that can be processed or performing validation checks on inputs.
For additional guidance on security practices, organizations can refer to our resource on application security assessment to strengthen their defenses.
Detection Guidance
To detect potential exploitation attempts related to this vulnerability, organizations should monitor application logs for unusual crashes or errors when handling MTLX files. Additionally, keep an eye out for any behavioral anomalies in systems using MaterialX.
AppSecure Threat Intelligence Insight
While the immediate risk from CVE-2025-53010 is low, it signifies the importance of maintaining vigilance in security practices, particularly in software components that handle complex data formats. Organizations should regularly review their use of third-party libraries and ensure they are up-to-date with security patches.
For best practices in vulnerability management, refer to our article on vulnerability management programs. Additionally, organizations should implement penetration testing strategies to proactively identify and mitigate risks.
Finally, organizations should consider regular security assessments and leverage services like pentesting as a service to ensure their defenses are robust against evolving threats.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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