CVE-2026-48361
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Stored XSS in Adobe Connect

Publication date: 2026-09-22

Last updated on: 2026-09-22

Assigner: Adobe Systems Incorporated

Description
Adobe Connect is affected by a stored Cross-Site Scripting (XSS) vulnerability that could be abused by an 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.

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Meta Information

Published
2026-09-22
Last Modified
2026-09-22
Generated
2026-09-22
AI Q&A
2026-09-22
EPSS Evaluated
N/A
NVD
CVE-2026-48361
EUVD
EUVD-2026-84782

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
adobe connect *

Helpful Resources

Exploitability

CWE
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KEV
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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.

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Executive Summary

Adobe Connect has a stored Cross-Site Scripting (XSS) vulnerability. This allows an attacker to inject malicious scripts into form fields that are stored on the server. When a victim visits the affected page, the malicious JavaScript executes in their browser.

Detection Guidance

Detecting this stored XSS vulnerability in Adobe Connect typically involves manual inspection of form fields and input validation checks. Look for user input fields that are reflected back without proper sanitization. Use browser developer tools to inspect network requests and responses for suspicious script tags or payloads. Check Adobe Connect's admin console for any custom form fields or plugins that may allow script injection.

Impact Analysis

An attacker could steal session cookies, redirect you to phishing sites, or perform actions on your behalf. This could lead to unauthorized access to your Adobe Connect account or exposure of sensitive data.

Compliance Impact

This vulnerability could lead to unauthorized data access or disclosure, violating GDPR's data protection requirements or HIPAA's safeguards for protected health information. Compliance may be compromised if user data is exposed.

Mitigation Strategies

Immediately update Adobe Connect to the latest patched version. Implement strict input validation and output encoding for all user-supplied data. Enable Content Security Policy (CSP) headers to mitigate XSS impact. Review and sanitize all form fields, especially those handling user-generated content. Monitor Adobe's security advisories for additional patches or workarounds.

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