What is CVE-2026-21295?

CVE-2026-21295 is a low-severity vulnerability in Adobe Commerce, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 3.1/10. Published 2026-03-11.

How severe is CVE-2026-21295?

Low severity. CVSS v3 base score is 3.1 out of 10.

Open Redirect in Adobe Commerce

CVE-2026-21295

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 URL Redirection to Untrusted Site ('Open Redirect') vulnerability. An attacker could leverage this vulnerability to red…

Vulnerability class: Open Redirect

EPSS: 0.001 (17.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 3.1 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:L/A:N.

Affected products

Adobe Commerce — versions 0

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

References

helpx.adobe.com/security/products/magento/apsb26-05.html (vendor-advisory)

Frequently asked questions

What is CVE-2026-21295?: CVE-2026-21295 is a low-severity vulnerability in Adobe Commerce, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 3.1/10. Published 2026-03-11.
How severe is CVE-2026-21295?: Low severity. CVSS v3 base score is 3.1 out of 10.