CVE-2026-34649
High
Description
Adobe Commerce versions 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14, 2.4.5-p16, 2.4.4-p17 and earlier are affected by an Uncontrolled Resource Consumption vulnerability that could lead to application denial-of-service. An attacker could exploit this vulnerability to exhaust system resources, resulting in an application denial-of-service condition. Exploitation of this issue does not require user interaction.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Adobe Commerce
PublishedMay 12, 2026
First seenMay 12, 2026
Weakness typeCWE-400Uncontrolled resource consumption
How to fix
Update
- adobe commerce2.4.4 or later
- adobe commerce_b2b1.3.3 or later
- adobe magento2.4.6 or later
Vendor advisories
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| adobe commerce | v < 2.4.4, 2.4.4, 2.4.5, 2.4.6, 2.4.7, 2.4.8, 2.4.9 | 2.4.4 |
| adobe commerce_b2b | v < 1.3.3, 1.3.3, 1.3.4, 1.4.2, 1.5.2, 1.5.3 | 1.3.3 |
| adobe magento | v < 2.4.6, 2.4.6, 2.4.7, 2.4.8, 2.4.9 | 2.4.6 |
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