CVE-2026-104353— Adobe Campaign Classic (ACC) | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CWE-78)

Quick assessment

Affected

Adobe Adobe Campaign Classic

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.

Adobe Campaign Classic (ACC) 存在一项“操作系统命令中特殊元素未正确中和”（即“操作系统命令注入”）漏洞，可能导致攻击者在当前用户上下文中执行任意代码。低权限攻击者可利用此漏洞执行任意代码。该漏洞的利用无需用户交互。影响范围已更新。

CVSS 9.9 · Critical Updated Oct 28, 2026

Possible ATT&CK Techniques 3 AI

T1059.004 · Unix Shell T1059 · Command and Scripting Interpreter T1190 · Exploit Public-Facing Application

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Vulnerability Information

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Vulnerability Title

Adobe Campaign Classic (ACC) | Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (CWE-78)

Source: CVE Program / CVE List V5

Vulnerability Description

Adobe Campaign Classic (ACC) is affected by an Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') vulnerability that could result in arbitrary code execution in the context of the current user. A low-privileged attacker could exploit this vulnerability to execute arbitrary code. Exploitation of this issue does not require user interaction. Scope is changed.

Source: CVE Program / CVE List V5

CVSS Information

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

Source: CVE Program / CVE List V5

Vulnerability Type

OS命令中使用的特殊元素转义处理不恰当(OS命令注入)

Source: CVE Program / CVE List V5

Affected Products

Vendor	Product	Affected Versions	CPE	Subscribe
Adobe	Adobe Campaign Classic	0 ~ 7.4.4 build 9402	-

II. Public POCs for CVE-2026-104353

#	POC Description	Source Link	Shenlong Link

AI-Generated POC Premium

No public POC found.

III. Intelligence Information for CVE-2026-104353

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Other References for CVE-2026-104353 (1)

https://www.adobe.com/trust/security/products/campaign/apsb26-162.html vendor-advisory

https://www.cve.org/CVERecord?id=CVE-2026-104353

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-2026-104351	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-2026-48379	7.8 HIGH	Substance3D - Painter \| Stack-based Buffer Overflow (CWE-121)
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 Campaign Classic

Same vendor: Adobe

Same weakness: CWE-78