CVE-2026-27246
Received Received - Intake
DOM-Based XSS in Adobe Connect Allows Malicious Script Execution

Publication date: 2026-04-14

Last updated on: 2026-04-28

Assigner: Adobe Systems Incorporated

Description
Adobe Connect versions 2025.3, 12.10 and earlier are affected by a DOM-based 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.
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Meta Information
Published
2026-04-14
Last Modified
2026-04-28
Generated
2026-06-16
AI Q&A
2026-04-14
EPSS Evaluated
2026-06-14
NVD
CVE-2026-27246
EUVD
EUVD-2026-22663
Affected Vendors & Products
Showing 3 associated CPEs
Vendor Product Version / Range
adobe connect to 12.11 (exc)
adobe connect_desktop_application to 2025.3 (inc)
adobe connect_desktop_application to 2025.9.15 (exc)
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

This vulnerability is a DOM-based Cross-Site Scripting (XSS) issue affecting Adobe Connect versions 2025.3, 12.10, and earlier. An attacker can manipulate the Document Object Model (DOM) environment to execute malicious JavaScript code within the victim's browser. Exploitation requires the victim to interact by visiting a specially crafted webpage.

Impact Analysis

Exploitation of this vulnerability can lead to the execution of malicious scripts in the context of the victim's browser, potentially allowing attackers to steal sensitive information, hijack user sessions, or perform actions on behalf of the user. The vulnerability has a high severity score (CVSS 9.3) indicating significant impact on confidentiality and integrity.

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