SB2026041780 - Multiple XSS vulnerabilities in Adobe Experience Manager Screens
Published: April 17, 2026
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 4 vulnerabilities.
1) Cross-site scripting (CVE-ID: CVE-2026-27288)
CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
The vulnerability allows a remote user to execute arbitrary code.
The vulnerability exists due to cross-site scripting in Adobe Experience Manager Screens when processing stored content. A remote user can inject a malicious script to execute arbitrary code.
User interaction is required.
2) Cross-site scripting (CVE-ID: CVE-2026-34623)
CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
The vulnerability allows a remote user to escalate privileges.
The vulnerability exists due to cross-site scripting in Adobe Experience Manager Screens when processing DOM-based content. A remote user can inject a malicious script to escalate privileges.
User interaction is required.
3) Cross-site scripting (CVE-ID: CVE-2026-34624)
CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
The vulnerability allows a remote user to execute arbitrary code.
The vulnerability exists due to cross-site scripting in Adobe Experience Manager Screens when processing DOM-based content. A remote user can inject a malicious script to execute arbitrary code.
User interaction is required.
4) Cross-site scripting (CVE-ID: CVE-2026-34625)
CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear
The vulnerability allows a remote user to execute arbitrary code.
The vulnerability exists due to cross-site scripting in Adobe Experience Manager Screens when processing DOM-based content. A remote user can inject a malicious script to execute arbitrary code.
User interaction is required.
Remediation
Install update from vendor's website.