CVE-2025-54236
KEVAdobe Commerce and Magento Improper Input Validation Vulnerability
Description
Adobe Commerce and Magento Open Source contain an improper input validation vulnerability that could allow an attacker to take over customer accounts through the Commerce REST API.
Adobe Commerce versions 2.4.9-alpha2, 2.4.8-p2, 2.4.7-p7, 2.4.6-p12, 2.4.5-p14, 2.4.4-p15 and earlier are affected by an Improper Input Validation vulnerability. A successful attacker can abuse this to achieve session takeover, increasing the confidentiality, and integrity impact to high. Exploitation of this issue does not require user interaction.
CVSS 3.1 vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NPublishedSep 9, 2025
Last modifiedJun 17, 2026
Added to KEVOct 24, 2025
Remediation dueNov 14, 2025
References
- helpx.adobe.com/security/products/magento/apsb25-88.htmlVendor Advisory
- experienceleague.adobe.com/en/docs/experience-cloud-kcs/kbarticles/ka-27397Vendor Advisory
- nullsecurityx.codes/cve-2025-54236-sessionreaper-unauthenticated-rce-in-magentoBroken LinkExploit
- cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-54236US Government Resource
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Risk assessment · Critical
Actively exploited. Patch immediately.
- Exploitation
- Confirmed in the wild (CISA KEV)
- Federal remediation deadline
- Overdue by 347 days
- CVSS
- 9.1 CRITICAL
- EPSS (30-day exploit probability)
- 94.7% · top 1% of all CVEs
- Weakness
- CWE-20
- Attack vector
- Network, remotely reachable
- Preconditions
- No privileges and no user interaction
Recommended actions
- 1.Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.
- 2.Treat as emergency change: patch or isolate internet-facing instances first.
- 3.Review exposure: confirm which instances are reachable from the internet and restrict access until patched.
- 4.Hunt for compromise: review logs for the disclosure window, not just from the patch date.
Assessment is derived automatically from the live signals above; verify against your own asset inventory.