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CVE-2026-48303— Adobe Campaign Classic (ACC) | Incorrect Authorization (CWE-863)

Quick assessment

Affected
Adobe Adobe Campaign Classic (ACC)
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是美国奥多比（Adobe）公司的一个企业级营销自动化与活动管理平台。 Adobe Campaign Classic 7.4.3 build 9394及之前版本存在安全漏洞，该漏洞源于授权不当，可能导致在当前用户环境中执行任意代码。

CVSS 10.0 · Critical EPSS 0.55% · P44

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
Adobe Adobe Campaign Classic (ACC) ≤ 7.4.3 build 9394 affected
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I. Basic Information for CVE-2026-48303

Vulnerability Information
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Vulnerability Title
Adobe Campaign Classic (ACC) | Incorrect Authorization (CWE-863)
Source: CVE Program / CVE List V5
Vulnerability Description
Adobe Campaign Classic (ACC) versions 7.4.3 build 9394 and earlier are affected by an Incorrect Authorization vulnerability that could result in arbitrary code execution in the context of the current user. 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:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制不正确
Source: CVE Program / CVE List V5
Vulnerability Title
Adobe Campaign Classic 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Adobe Campaign Classic是美国奥多比（Adobe）公司的一个企业级营销自动化与活动管理平台。 Adobe Campaign Classic 7.4.3 build 9394及之前版本存在安全漏洞，该漏洞源于授权不当，可能导致在当前用户环境中执行任意代码。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Adobe Adobe Campaign Classic (ACC) 0 ~ 7.4.3 build 9394 -

II. Public POCs for CVE-2026-48303

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III. Intelligence Information for CVE-2026-48303

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Vendor Advisories for CVE-2026-48303 (1)

Same Patch Batch · Adobe · 2026-06-09 · 123 CVEs total

CVE-2026-47938 10.0 CRITICAL Adobe Campaign Classic (ACC) | Server-Side Request Forgery (SSRF) (CWE-918)
CVE-2026-47928 9.6 CRITICAL ColdFusion | Improper Input Validation (CWE-20)
CVE-2026-34691 9.3 CRITICAL Adobe Experience Manager Forms JEE | Cross-site Scripting (Stored XSS) (CWE-79)
CVE-2026-47932 8.8 HIGH ColdFusion | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal'
CVE-2026-47906 8.6 HIGH Dreamweaver Desktop | Dependency on Vulnerable Third-Party Component (CWE-1395)
CVE-2026-47907 8.6 HIGH Dreamweaver Desktop | Improper Access Control (CWE-284)
CVE-2026-47929 8.4 HIGH ColdFusion | Incorrect Authorization (CWE-863)
CVE-2026-47931 8.4 HIGH ColdFusion | Improper Input Validation (CWE-20)
CVE-2026-47930 8.1 HIGH ColdFusion | Improper Input Validation (CWE-20)
CVE-2026-34693 8.0 HIGH Adobe Experience Manager Forms JEE | Cross-site Scripting (Reflected XSS) (CWE-79)
CVE-2026-47919 7.8 HIGH Acrobat Reader | Use After Free (CWE-416)
CVE-2026-34710 7.8 HIGH Substance3D - Sampler | Out-of-bounds Write (CWE-787)
CVE-2026-34708 7.8 HIGH InCopy | Stack-based Buffer Overflow (CWE-121)
CVE-2026-47921 7.8 HIGH Acrobat Reader | Use After Free (CWE-416)
CVE-2026-47920 7.8 HIGH Acrobat Reader | Use After Free (CWE-416)
CVE-2026-34706 7.8 HIGH InCopy | Out-of-bounds Write (CWE-787)
CVE-2026-47913 7.8 HIGH Acrobat Reader | Use After Free (CWE-416)
CVE-2026-47914 7.8 HIGH Acrobat Reader | Use After Free (CWE-416)
CVE-2026-47908 7.8 HIGH Dreamweaver Desktop | Access of Uninitialized Pointer (CWE-824)
CVE-2026-48305 7.8 HIGH Substance3D - Sampler | Out-of-bounds Write (CWE-787)

Showing top 20 of 123 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Adobe Campaign Classic (ACC)
Same vendor: Adobe
Same weakness: CWE-863

V. Comments for CVE-2026-48303

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