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HighMagento

CVE-2026-34650

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.

CVSS Base Score
7.5

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Exploit Probability
97%EPSS PERCENTILE0100

More exploitable than 97% of all CVEs · Top 3%

13%

of the sites UNPWNED scans run Magento, the technology this CVE affects. Version determines exposure, so scan yours to know for sure.Aggregate across 277 scanned sites. No site is identified.

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Details
Published
2026-05-12
Last modified
2026-05-20
Affected
Magento

Data from the National Vulnerability Database (NVD), CISA KEV, and FIRST.org EPSS. This product uses the NVD API but is not endorsed or certified by the NVD. EPSS is a probability estimate, not a guarantee of exploitation.