CVE-2025-54187 Substance3D - Painter | Out-of-bounds Write (CWE-787)
An out-of-bounds write vulnerability allows arbitrary code execution if a user opens a malicious file in Substance3D Painter.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2025-54187?
CVE-2025-54187 is a high-severity memory corruption vulnerability in Adobe Substance 3d Painter, published on 12 Aug 2025. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official description
Substance3D - Painter versions 11.0.2 and earlier are affected by an out-of-bounds write 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.
Weakness: CWE-787
Which versions are affected by CVE-2025-54187?
It affects 1 product.
Products include Adobe Substance 3d Painter.
How do I fix CVE-2025-54187?
No fix has been published for CVE-2025-54187 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2025-54187 being exploited?
There is no known exploitation of CVE-2025-54187 in the wild and no public exploit code.
Other vulnerabilities in Adobe Substance 3d Painter
- CVE-2026-34674 Substance3D - Sampler | Heap-based Buffer Overflow (CWE-122)
- CVE-2026-75749 Substance3D - Painter | Out-of-bounds Write (CWE-787)
- CVE-2026-75750 Substance3D - Painter | Heap-based Buffer Overflow (CWE-122)
- CVE-2026-75766 Substance3D - Painter | Heap-based Buffer Overflow (CWE-122)
- CVE-2026-75767 Substance3D - Painter | Heap-based Buffer Overflow (CWE-122)
Sources
Also known as GHSA-8vx4-p6h2-gv6r.