CVE-2021-40711

5.4 mediumEPSS 1.5%

Medium (5.4) in adobe experience manager. EPSS 1.5% chance of exploitation in the next 30 days.

Adobe Experience Manager version 6.5.9.0 (and earlier) is affected by a stored XSS vulnerability when creating Content Fragments. An authenticated attacker can send a malformed POST request to achieve arbitrary code execution. Malicious JavaScript may be executed in a victim’s browser when they browse to the page containing the vulnerable field.

Severity

CVSS 3.1

5.4 medium

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

EPSS: 1.5% chance of exploitation in the next 30 days; higher than 74% of CVEs (scores of 2026-10-31)
CWE: CWE-79
Published: 2021-09-27
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

adobe:experience_manager

References

https://helpx.adobe.com/security/products/experience-manager/apsb21-82.html
https://helpx.adobe.com/security/products/experience-manager/apsb21-82.html

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