Vulnerability · Published May 12, 2026 · Assigned by adobe
CVE-2026-34648Adobe Commerce | Uncontrolled Resource Consumption (CWE-400)
High 7.5
In plain English
A high-severity uncontrolled resource consumption in Adobe Commerce from Adobe. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 21.4% (higher than 98% of all known vulnerabilities).
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Adobe | Adobe Commerce | 0 – through 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 | Adobe Commerce B2B | 0 – through 1.5.3-beta1, 1.5.2-p4, 1.4.2-p9, 1.3.4-p16, 1.3.3-p17 |
| Adobe | Magento Open Source | 0 – through 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14 |
Weakness: CWE-400 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
- https://helpx.adobe.com/security/products/magento/apsb26-49.html vendor-advisory