CVE-2026-109415

Undergoing Analysis Undergoing Analysis - In Progress

Stored XSS in Adobe Experience Manager

Publication date: 2026-10-13

Last updated on: 2026-10-15

Assigner: Adobe Systems Incorporated

Description

Adobe Experience Manager is affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by a low-privileged attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim's browser when they browse to the page containing the vulnerable field. Scope is changed.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published

2026-10-13

Last Modified

2026-10-15

Generated

2026-10-19

AI Q&A

2026-10-14

EPSS Evaluated

2026-10-18

NVD

CVE-2026-109415

EUVD

EUVD-2026-100540

Affected Vendors & Products

Vendor	Product	Version / Range
Adobe	Adobe	Experience Manager 6.5 LTS 0
Adobe	Adobe	Experience Manager 6.5 0

Helpful Resources

Exploitability

CWE

KEV

CWE ID	Description
CWE-79	The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.

Attack-Flow Graph

Executive Summary

Adobe Experience Manager has a stored Cross-Site Scripting (XSS) vulnerability. A low-privileged attacker can inject malicious scripts into vulnerable form fields. When a victim visits the affected page, the malicious JavaScript executes in their browser.

Detection Guidance

Detecting this stored XSS vulnerability in Adobe Experience Manager requires manual inspection of form fields and input validation checks. Review all user-input fields (forms, comments, etc.) for improper sanitization. Use browser developer tools to inspect submitted data and look for unescaped or improperly encoded inputs. No specific commands are provided for automated detection.

Impact Analysis

An attacker could steal session cookies, redirect users to phishing sites, or perform actions on behalf of the victim. Users with access to sensitive data or admin privileges are at higher risk of exploitation.

Compliance Impact

This vulnerability could lead to unauthorized data access or modification, violating GDPR (data protection) and HIPAA (health information privacy) requirements. Organizations may face compliance penalties if exploited.

Mitigation Strategies

Apply the latest security patches from Adobe for Adobe Experience Manager. Implement strict input validation and output encoding for all user-supplied data. Use Content Security Policy (CSP) headers to mitigate impact of any injected scripts. Restrict low-privileged user permissions to reduce attack surface.

Hi! I’m here to help you understand CVE-2026-109415. Ask me anything about the vulnerability, its impact, or mitigation strategies.

0/70