Substance3D - Painter | Out-of-bounds Write (CWE-787)
Key facts
- Attack vector
- Local
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-787 and the CVSS impact.
Summary
Substance3D - Painter is 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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
- Fix · CNA Substance3D - Painter (Adobe) Fixed in 12.1.3
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
Adobe Substance3D - Painter — helpx.adobe.com/security/products/substance3d_painter/apsb2…
8 records Highest priority Priority LOW 8 LOW
Other records, highest priority first
- TI-2026-53039 Substance3D - Painter | Heap-based Buffer Overflow (CWE-122)Priority LOW 36
- TI-2026-53038 Substance3D - Painter | Untrusted Search Path (CWE-426)Priority LOW 36
- TI-2026-53037 Substance3D - Painter | Heap-based Buffer Overflow (CWE-122)Priority LOW 36
Timeline
- 2026-10-02 Threatist record created from CVE-2026-75770
- 2026-10-03 Alias added: GHSA-xcgq-vrwv-q7gg
References
More Adobe Substance 3d Painter vulnerabilities
- TI-2024-36120 Substance3D - Painter | Heap-based Buffer Overflow (CWE-122) CVSS 3.1HIGH 7.8
- TI-2026-53039 Substance3D - Painter | Heap-based Buffer Overflow (CWE-122) CVSS 3.1HIGH 7.8
- TI-2026-53038 Substance3D - Painter | Untrusted Search Path (CWE-426) CVSS 3.1HIGH 7.8
- TI-2026-53037 Substance3D - Painter | Heap-based Buffer Overflow (CWE-122) CVSS 3.1HIGH 7.8
- TI-2026-53036 Substance3D - Painter | Heap-based Buffer Overflow (CWE-122) CVSS 3.1HIGH 7.8
- TI-2026-53029 Substance3D - Painter | Heap-based Buffer Overflow (CWE-122) CVSS 3.1HIGH 7.8
Sources
- CVE-2026-75770 · CVE Program
- CVE-2026-75770 · NVD
- FIRST EPSS
- GHSA-xcgq-vrwv-q7gg · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences