What’s Vulnerable › Vulnerabilities

CVE-2021-43764: Adobe Experience Manager Stored XSS in the Spin Set

• Severity: medium (CVSS 5.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2022-01-13 · updated 2026-06-17
• Weakness: CWE-79

Description

AEM's Cloud Service offering, as well as version 6.5.10.0 (and below) are 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.

Affected products

• Adobe Experience Manager: through 6.5.10.0
• Adobe Experience Manager Cloud Service: all versions

References

• https://helpx.adobe.com/security/products/experience-manager/apsb21-103.html
• https://helpx.adobe.com/security/products/experience-manager/apsb21-103.html

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