CVE-2026-34674
Last modified
CVE-2026-34674 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Substance3D - Sampler versions 5.1.3 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.. EPSS estimates a 0.24% chance of exploitation in the next 30 days.
Description
Substance3D - Sampler versions 5.1.3 and earlier are affected by a Heap-based Buffer Overflow vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Adobe | Substance 3d Painter | <= 5.1.3 |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-34674?
How severe is CVE-2026-34674?
How do I fix CVE-2026-34674?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-34668CAI Content Credentials versions c2pa-web@0.7.0, c2pa-v0.78.…6.2
- CVE-2026-34669CAI Content Credentials versions c2pa-web@0.7.0, c2pa-v0.78.…6.2
- CVE-2026-34670CAI Content Credentials versions c2pa-web@0.7.0, c2pa-v0.78.…6.2
- CVE-2026-34671CAI Content Credentials versions c2pa-web@0.7.0, c2pa-v0.78.…6.2
- CVE-2026-34672CAI Content Credentials versions c2pa-web@0.7.0, c2pa-v0.78.…6.2
- CVE-2026-34673CAI Content Credentials versions c2pa-web@0.7.0, c2pa-v0.78.…6.2
- CVE-2026-34675Substance3D - Painter versions 12.0.2 and earlier are affect…7.8
- CVE-2026-34676Substance3D - Painter versions 12.0.2 and earlier are affect…7.8
- CVE-2026-34677CAI Content Credentials versions c2pa-web@0.7.0, c2pa-v0.78.…6.2
- CVE-2026-34678CAI Content Credentials versions c2pa-web@0.7.0, c2pa-v0.78.…6.2
- CVE-2026-34679CAI Content Credentials versions c2pa-web@0.7.0, c2pa-v0.78.…6.2
- CVE-2026-3468A stored Cross-Site Scripting (XSS) vulnerability has been i…4.8
Are you affected by CVE-2026-34674?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
