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Vulnerability record · public intelligence
CVE-2021-28626
LOW

Adobe Experience Manager Improper Authorization at /content/usergenerated

Published Aug 24, 2021 · Updated Oct 23, 2026

Severity · CVSSLOW · 3.7
Known exploitationNot listed
EPSS / likelihood1.33%
QFinch risk scoreNot available

Original summary

Normalized public record · Updated Oct 23, 2026

Adobe Experience Manager Improper Authorization at /content/usergenerated

Publisher and source text is retained separately from QFinch interpretation.

QFinch assessment

Adobe Experience Manager Cloud Service offering, as well as versions 6.5.8.0 (and below) is affected by an Improper Authorization vulnerability allowing users to create nodes under a location. An unauthenticated attacker could leverage this vulnerability to cause an application denial-of-service. Exploitation of this issue does not require user interaction.

Evidence: public source records

Affected products

Affected scope reported by the available public evidence
Affected package, product or rangeFix status
Consult the referenced vendor advisory for affected versions.Consult source advisory

Matching a version is only one part of assessing exposure. QFinch has not assessed your environment on this public page.

Remediation

Apply the vendor-supported fixed release or mitigation, then verify the affected component is no longer reachable.

  1. Confirm the affected product and reachable code path exist in your environment.
  2. Apply the vendor-supported patch or mitigation from the primary advisory.
  3. Rescan the exact deployed revision and retain verification evidence.
Review primary references

Evidence coverage

CVENVDEPSS
SSVC priority
LOW
Confidence
Not available
Aliases
None reported

Scores appear only when corresponding evidence exists. Missing data is never interpreted as zero risk.

Sources and record history

  1. helpx.adobe.com ↗

Record history

Published Aug 24, 2021 · Last refreshed Oct 23, 2026