CVE-2026-104350— Adobe Campaign Classic (ACC) | Cross-site Scripting (Reflected XSS) (CWE-79)

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）存在一个反射型跨站脚本（XSS）漏洞。攻击者可利用该漏洞向网页中注入恶意脚本，从而可能获得对受害者账户或会话的高权限访问或控制权。利用此漏洞需要用户交互，即受害者必须访问经过恶意构造的 URL，或与已被篡改的网页进行交互。受影响范围已更新。

CVSS 9.3 · Critical Updated Oct 28, 2026

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

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Vulnerability Information

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Vulnerability Title

Adobe Campaign Classic (ACC) | Cross-site Scripting (Reflected XSS) (CWE-79)

Source: CVE Program / CVE List V5

Vulnerability Description

Adobe Campaign Classic (ACC) is affected by a reflected Cross-Site Scripting (XSS) vulnerability. An attacker could exploit this vulnerability to inject malicious scripts into a web page, potentially gaining elevated access or control over the victim's account or session. Exploitation of this issue requires user interaction in that a victim must visit a maliciously crafted URL or interact with a compromised web page. Scope is changed.

Source: CVE Program / CVE List V5

CVSS Information

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

Source: CVE Program / CVE List V5

Vulnerability Type

在Web页面生成时对输入的转义处理不恰当(跨站脚本)

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-2026-104350

#	POC Description	Source Link	Shenlong Link

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No public POC found.

III. Intelligence Information for CVE-2026-104350

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Other References for CVE-2026-104350 (1)

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

https://www.cve.org/CVERecord?id=CVE-2026-104350

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-2026-105779	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-79