Improper Access Control in Adobe Commerce Products
CVE-2026-21289

7.5HIGH

Key Information:

Vendor

Adobe
Status
Adobe Commerce
Vendor
CVE Published:
11 March 2026

What is CVE-2026-21289?

Adobe Commerce versions 2.4.9-alpha3, 2.4.8-p3, and earlier are impacted by an incorrect authorization issue, which allows attackers to bypass established security measures. This vulnerability enables unauthorized access to sensitive data without the need for user interaction, putting businesses at risk of data exposure and potential exploitation. Users are urged to review their systems and apply necessary updates to mitigate this security risk.

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Deploy the Patch

Affected Version(s)

Adobe Commerce 0 <= 2.4.4-p16

References

https://helpx.adobe.com/security/products/magento/apsb26-...
vendor-advisory

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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