CVEs / CVE-2026-34648
CVE-2026-34648: Adobe Adobe Commerce vulnerability
- high 7.5 CVSS 3.1 (from the CNA)
- EPSS 21.3% chance of exploitation in the next 30 days, higher than 97% of CVEs (30 Oct 2026)
- Last changed at its sources
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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 and fixed versions
| Product | Affected | Fixed in |
|---|---|---|
| Adobe Adobe Commerce | up to and including 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 | up to and including 1.5.3-beta1, 1.5.2-p4, 1.4.2-p9, 1.3.4-p16, 1.3.3-p17 | — |
| Adobe Magento Open Source | up to and including 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14 | — |
Exploitation
Not in the CISA Known Exploited Vulnerabilities catalog as of 30 Oct 2026.
Severity
| CVSS 3.1 | 7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HScored by the CNA ([email protected]) |
|---|---|
| Weakness | CWE-400 |
References
- CVE-2026-34648 on NVD
- CVE-2026-34648 on OSV
- https://helpx.adobe.com/security/products/magento/apsb26-49.html Vendor Advisory
Sources
Exploitation status from the CISA Known Exploited Vulnerabilities catalog. EPSS scores from FIRST. Descriptions, severity and references from the National Vulnerability Database. Open-source package versions from OSV (CC-BY 4.0). Text is shown as each source states it; Stackurity does not edit it. Check the vendor's advisory before acting.
This product uses data from the NVD API but is not endorsed or certified by the NVD.