What is the CVSS score of CVE-2026-21294?

CVE-2026-21294 has a CVSS 3.1 base score of 5.5 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:L/I:L/A:N. EPSS exploitation probability: 0.0%.

Which versions of Commerce B2b are affected by CVE-2026-21294?

CVE-2026-21294 presents moderate security risk, a server-side request forgery vulnerability rated CVSS 5.5. Users could be tricked into performing unintended actions.

How to fix or mitigate CVE-2026-21294?

Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.

Commerce B2b CVE-2026-21294

MEDIUM

Server-Side Request Forgery (SSRF) (CWE-918)

2026-03-11 psirt@adobe.com

Adobe SSRF Commerce B2b Magento Commerce

5.5

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

5.5 MEDIUM

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Changed

Confidentiality

Low

Integrity

Low

Availability

None

Lifecycle Timeline

Analysis Generated

Mar 12, 2026 - 22:06 vuln.today

CVE Published

Mar 11, 2026 - 03:15 nvd

MEDIUM 5.5

DescriptionCVE.org

Adobe Commerce versions 2.4.9-alpha3, 2.4.8-p3, 2.4.7-p8, 2.4.6-p13, 2.4.5-p15, 2.4.4-p16 and earlier are affected by a Server-Side Request Forgery (SSRF) vulnerability that could result in a Security feature bypass. A high-privileged attacker could exploit this vulnerability to manipulate server-side requests and bypass security controls. Exploitation of this issue does not require user interaction.

AnalysisAI

Server-side request forgery in multiple Adobe Commerce versions allows high-privileged attackers to bypass security controls by manipulating internal server requests without user interaction. Affected versions include 2.4.9-alpha3, 2.4.8-p3, 2.4.7-p8, 2.4.6-p13, 2.4.5-p15, and 2.4.4-p16 or earlier. No patch is currently available.

Technical ContextAI

Classified as CWE-918 (Server-Side Request Forgery (SSRF)). Affects Commerce. Adobe Commerce versions 2.4.9-alpha3, 2.4.8-p3, 2.4.7-p8, 2.4.6-p13, 2.4.5-p15, 2.4.4-p16 and earlier are affected by a Server-Side Request Forgery (SSRF) vulnerability that could result in a Security feature bypass. A high-privileged attacker could exploit this vulnerability to manipulate server-side requests and bypass security controls. Exploitation of this issue does not require user interaction.