1. Home
  2. Vulnerabilities
  3. CVE-2026-48449
10.0
CRITICAL CVSS 3.1
CVE-2026-48449
Adobe Campaign Classic (ACC) | Incorrect Authorization (CWE-863)
Overview
Description

Adobe Campaign Classic (ACC) is 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.

Details
INFO

Published Date :

July 30, 2026, 3:16 a.m.

Last Modified :

Aug. 5, 2026, 2:54 p.m.

Remotely Exploit :

Yes !

Source :

[email protected]
Impact
Affected Products

The following products are affected by CVE-2026-48449 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Adobe campaign
2 Adobe campaign_classic
1 Linux linux_kernel
1 Microsoft windows
: Total Affected Vendor : 3 | Products : 4
Scoring
CVSS Scores
The Common Vulnerability Scoring System is a standardized framework for assessing the severity of vulnerabilities in software and systems. We collect and displays CVSS scores from various sources for each CVE.
Score Version Severity Vector Exploitability Score Impact Score Source
CVSS 134c704f-9b21-4f2e-91b3-4a467353bcc0
CVSS 3.1 CRITICAL 078d4453-3bcd-4900-85e6-15281da43538
CVSS 3.1 CRITICAL [email protected]
CVSS 3.1 CRITICAL [email protected]
Solution
Address incorrect authorization flaw to prevent arbitrary code execution.
  • Apply vendor-provided security updates for Adobe Campaign Classic.
  • Review and restrict access controls for the affected component.
  • Implement least privilege principles for user accounts.
  • Monitor system logs for suspicious activity.
References
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2026-48449.

URL Resource
https://helpx.adobe.com/security/products/campaign/apsb26-114.html Vendor Advisory
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2026-48449 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2026-48449 weaknesses.

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2026-48449 vulnerability anywhere in the article.

  • TheCyberThrone
Broadcom Fixes Multiple Critical VMware Vulnerabilities

Virtualization platforms sit at the heart of modern enterprise infrastructure. They host business-critical workloads, enable private cloud deployments, and provide centralized management for thousands ... Read more

Published Date: Aug 03, 2026 (3 weeks ago)
  • TheCyberThrone
CVE-2026-48449: Critical Adobe Campaign Classic Vulnerability

IntroductionAdobe Campaign Classic (ACC) is a powerful enterprise marketing automation platform used by organizations to orchestrate customer engagement, manage large-scale marketing campaigns, and in ... Read more

Published Date: Aug 02, 2026 (3 weeks, 2 days ago)
  • The Hacker News
Adobe Campaign Classic CVSS 10.0 Flaw Could Run Code Without User Interaction

Adobe has released security updates to address a maximum-severity security flaw in Campaign Classic (ACC), its enterprise-focused marketing automation platform, that could result in arbitrary code exe ... Read more

Published Date: Aug 01, 2026 (3 weeks, 2 days ago)

Results are limited to the first 20 news articles due to potential performance issues.

The following table lists the changes that have been made to the CVE-2026-48449 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • Initial Analysis by [email protected]

    Aug. 05, 2026

    Action Type Old Value New Value
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
    Added CPE Configuration AND OR *cpe:2.3:a:adobe:campaign:7.4.3:9394:*:*:classic:*:*:* *cpe:2.3:a:adobe:campaign:7.4.3:9396:*:*:classic:*:*:* *cpe:2.3:a:adobe:campaign:7.4.3:9397:*:*:classic:*:*:* *cpe:2.3:a:adobe:campaign:7.4.3:9398:*:*:classic:*:*:* *cpe:2.3:a:adobe:campaign:*:*:*:*:classic:*:*:* versions up to (including) 7.4.2 OR cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:* cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
    Added Reference Type Adobe Systems Incorporated: https://helpx.adobe.com/security/products/campaign/apsb26-114.html Types: Vendor Advisory
  • CVE Modified by [email protected]

    Aug. 03, 2026

    Action Type Old Value New Value
    Changed Affected [{'vendor': 'Adobe', 'product': 'Adobe Campaign Classic', 'versions': [{'status': 'affected', 'version': '0', 'versionType': 'custom', 'lessThanOrEqual': '7.4.3 build 9397'}, {'status': 'unaffected', 'version': '7.4.3 build 9398', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}] [{'vendor': 'Adobe', 'product': 'Adobe Campaign Classic', 'versions': [{'status': 'affected', 'version': '0', 'versionType': 'custom', 'lessThanOrEqual': '7.4.3 build 9397'}, {'status': 'unaffected', 'version': '7.4.3 build 9398', 'versionType': 'custom'}], 'defaultStatus': 'affected'}]
  • CVE Modified by 134c704f-9b21-4f2e-91b3-4a467353bcc0

    Jul. 30, 2026

    Action Type Old Value New Value
    Added SSVC {'id': 'CVE-2026-48449', 'role': 'CISA Coordinator', 'options': [{'exploitation': 'none'}, {'automatable': 'yes'}, {'technicalImpact': 'total'}], 'version': '2.0.3', 'timestamp': '2026-07-30T13:16:06.101178Z'}
  • New CVE Received by [email protected]

    Jul. 30, 2026

    Action Type Old Value New Value
    Added Affected [{'vendor': 'Adobe', 'product': 'Adobe Campaign Classic', 'versions': [{'status': 'affected', 'version': '0', 'versionType': 'custom', 'lessThanOrEqual': '7.4.3 build 9397'}, {'status': 'unaffected', 'version': '7.4.3 build 9398', 'versionType': 'custom'}], 'defaultStatus': 'unaffected'}]
    Added Description Adobe Campaign Classic (ACC) is 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.
    Added CVSS V3.1 AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
    Added CWE CWE-863
    Added Reference https://helpx.adobe.com/security/products/campaign/apsb26-114.html
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CVSS
Vulnerability Scoring Details
Base CVSS Score: 10
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact