CVE-2021-40714: adobe experience_manager Cross-site Scripting
Vulnerability summary
CVE-2021-40714 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in adobe experience_manager. EPSS estimates a 1.13% chance of exploitation in the next 30 days, higher than 65.9% of scored vulnerabilities.
Timeline
- 27-09-2021PublishedVulnerability first disclosed.
- 23-04-2025Last modifiedVulnerability information updated.
Description
Adobe Experience Manager version 6.5.9.0 (and earlier) is affected by a reflected Cross-Site Scripting (XSS) vulnerability via the accesskey parameter. If an attacker is able to convince a victim to visit a URL referencing a vulnerable page, malicious JavaScript content may be executed within the context of the victim's browser
CVSS metrics
3 scores · 2 sources · 2 versions- NVDNIST6.1MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
EPSS trend
Probability
1.13%
Chance of exploitation in the next 30 days
Percentile
66%
Versus all other CVEs
30-day change
0.00 pp
From 1.13% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Adobe1 product
- experience_manager≥ unspecified, ≤ 6.5.9.0 | ≥ unspecified, ≤ None | ≤ 6.5.9.0
1 vendor · 1 product
References
1 links- helpx.adobe.com/security/products/experience-manager/apsb21-82.htmlX Refsource MISCPatchVendor Advisory