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CVE-2026-48379— Substance3D - Painter | Stack-based Buffer Overflow (CWE-121)

Quick assessment

Affected

Adobe Adobe Substance 3D Painter

Exploitation

No confirmed in-the-wild exploitation; assess based on exposure

Recommended action

Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Substance3D Painter 存在一个基于栈的缓冲区溢出漏洞，可能导致以当前用户权限执行任意代码。利用该漏洞需要用户交互，即受害者必须打开一个恶意文件。

CVSS 7.8 · High Updated Oct 28, 2026

Possible ATT&CK Techniques 2 AI

T1068 · Exploitation for Privilege Escalation T1203 · Exploitation for Client Execution

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Vulnerability Information

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Vulnerability Title

Substance3D - Painter | Stack-based Buffer Overflow (CWE-121)

Source: CVE Program / CVE List V5

Vulnerability Description

Substance3D - Painter is affected by a Stack-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.

Source: CVE Program / CVE List V5

CVSS Information

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Source: CVE Program / CVE List V5

Vulnerability Type

栈缓冲区溢出

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
Adobe	Adobe Substance 3D Painter	0 ~ 12.1.5	-

II. Public POCs for CVE-2026-48379

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2026-48379

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Other References for CVE-2026-48379 (1)

https://www.adobe.com/trust/security/products/substance3d-painter/apsb26-178.html vendor-advisory

https://www.cve.org/CVERecord?id=CVE-2026-48379

Same Patch Batch · Adobe · 2026-10-27 · 12 CVEs total

CVE-2026-105781	10.0 CRITICAL	Adobe Campaign Classic (ACC) \| Improper Neutralization of Special Elements used in an SQL
CVE-2026-105489	9.9 CRITICAL	Adobe Campaign Classic (ACC) \| Improper Neutralization of Special Elements used in an SQL
CVE-2026-105780	9.9 CRITICAL	Adobe Campaign Classic (ACC) \| Incorrect Authorization (CWE-863)
CVE-2026-104353	9.9 CRITICAL	Adobe Campaign Classic (ACC) \| Improper Neutralization of Special Elements used in an OS C
CVE-2026-104351	9.9 CRITICAL	Adobe Campaign Classic (ACC) \| Improper Control of Generation of Code ('Code Injection') (
CVE-2026-48360	9.6 CRITICAL	Adobe Connect \| Improper Control of Generation of Code ('Code Injection') (CWE-94)
CVE-2026-104350	9.3 CRITICAL	Adobe Campaign Classic (ACC) \| Cross-site Scripting (Reflected XSS) (CWE-79)
CVE-2026-105779	9.1 CRITICAL	Adobe Campaign Classic (ACC) \| Improper Neutralization of Special Elements used in an SQL
CVE-2026-104354	9.1 CRITICAL	Adobe Campaign Classic (ACC) \| Improper Neutralization of Special Elements used in an SQL
CVE-2026-104349	7.3 HIGH	Creative Cloud Desktop \| Uncontrolled Search Path Element (CWE-427)
CVE-2026-48380	5.5 MEDIUM	Substance3D - Painter \| Out-of-bounds Read (CWE-125)

IV. Related Vulnerabilities

Same product: Adobe Substance 3D Painter

CVE-2026-48380
Substance3D - Painter | Out-of-bounds Read (CWE-125)

Same vendor: Adobe

Same weakness: CWE-121