Quick answers
- Is CVE-2026-71382 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-71382 being exploited in the wild.
- How severe is CVE-2026-71382?
- High severity, with a CVSS score of 7.8, published 25 August 2026.
- Which products and versions are affected?
- Adobe Substance3D Sampler.
- Is there a fix for CVE-2026-71382?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-71382 attacked?
- It is attacked with local access.
- Am I affected by CVE-2026-71382?
- Check whether you run Adobe Substance 3D Sampler or Adobe Substance3D Sampler. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
Substance3D Sampler is affected by an out-of-bounds write vulnerability (CWE-787) that can be exploited to achieve arbitrary code execution within the context of the current user. The vulnerability is triggered when a user opens a malicious file, making social engineering the primary attack vector. No remote exploitation is possible without user interaction. Patches are expected to be available from Adobe; users should apply security updates when released.
Affected products
- Adobe Substance3D Sampler
Timeline
- 2026-08-25: disclosed