Uncontrolled Resource Consumption in Adobe Commerce Software
CVE-2026-34648

7.5HIGH

Key Information:

Vendor

Adobe
Status
Adobe Commerce
Adobe Commerce B2b
Magento Open Source
Vendor
CVE Published:
12 May 2026

What is CVE-2026-34648?

Adobe Commerce is susceptible to an Uncontrolled Resource Consumption vulnerability affecting specific versions, which allows an attacker to exploit system resources. This can lead to a denial-of-service condition, where the application becomes unavailable due to resource exhaustion. Notably, the exploitation does not require any user interaction, making it critical for users of affected versions to apply necessary patches and updates to mitigate potential risks.

Affected Version(s)

Adobe Commerce 0 <= 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14, 2.4.5-p16, 2.4.4-p17

Adobe Commerce B2B 0 <= 1.5.3-beta1, 1.5.2-p4, 1.4.2-p9, 1.3.4-p16, 1.3.3-p17

Magento Open Source 0 <= 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14

References

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

EPSS Score

22% chance of being exploited in the next 30 days.

CVSS V3.1

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

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.