CVE-2026-21284 DetailsDescription 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 stored Cross-Site Scripting (XSS) vulnerability that could be abused by a high-privileged attacker to inject malicious scripts into vulnerable form fields. Malicious JavaScript may be executed in a victim’s browser when they browse to the page containing the vulnerable field. A successful attacker can abuse this to achieve session takeover, increasing the confidentiality, and integrity impact to high. Exploitation of this issue requires user interaction in that a victim must browse to the page containing the vulnerable field.
A stored Cross-Site Scripting (XSS) vulnerability has been identified in Adobe Commerce and Magento Open Source. This issue affects versions through 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. The vulnerability allows a high-privileged attacker to inject malicious scripts into form fields, which could then be executed in the browser of a user who visits the page with the compromised field. Successful exploitation could lead to session takeover, significantly increasing confidentiality and integrity risks.
Users are advised to update to Adobe Commerce 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14, 2.4.5-p16, or 2.4.4-p17. For Magento Open Source users, the recommended versions are 2.4.9-beta1, 2.4.8-p4, 2.4.7-p9, 2.4.6-p14, or 2.4.5-p16.
Show AI summary Metrics CVSS Version 4.0 CVSS Version 3.x CVSS Version 2.0 SSVC
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Mar 11, 2026 Exploitation: NoneAutomatable: NoTechnical Impact: Total
References to Advisories, Solutions, and Tools By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
Weakness Enumeration CWE-ID CWE Name Source CWE-79 Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') [email protected]
Affected Products Product Versions adobe commerce b2b < 1.3.3
1.3.3 -
1.3.3 p1
1.3.3 p10
1.3.3 p11
1.3.3 p12
1.3.3 p13
1.3.3 p14
1.3.3 p15
1.3.3 p16
1.3.3 p2
1.3.3 p3
1.3.3 p4
1.3.3 p5
1.3.3 p6
1.3.3 p7
1.3.3 p8
1.3.3 p9
1.3.4 -
1.3.4 p1
1.3.4 p10
1.3.4 p11
1.3.4 p12
1.3.4 p13
1.3.4 p14
1.3.4 p15
1.3.4 p2
1.3.4 p3
1.3.4 p4
1.3.4 p5
1.3.4 p6
1.3.4 p7
1.3.4 p8
1.3.4 p9
1.3.5 -
1.3.5 p1
1.3.5 p10
1.3.5 p11
1.3.5 p12
1.3.5 p13
1.3.5 p2
1.3.5 p3
1.3.5 p4
1.3.5 p5
1.3.5 p6
1.3.5 p7
1.3.5 p8
1.3.5 p9
1.4.2 -
1.4.2 p1
1.4.2 p2
1.4.2 p3
1.4.2 p4
1.4.2 p5
1.4.2 p6
1.4.2 p7
1.4.2 p8
1.5.2 -
1.5.2 p1
1.5.2 p2
1.5.2 p3
1.5.3 alpha1
1.5.3 alpha2
1.5.3 alpha3
Viewing 5 of 64 versions. View all CPE cpe:2.3:a:adobe:commerce_b2b:*:*:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.3:-:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.3:p1:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.3:p10:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.3:p11:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.3:p12:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.3:p13:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.3:p14:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.3:p15:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.3:p16:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.3:p2:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.3:p3:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.3:p4:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.3:p5:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.3:p6:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.3:p7:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.3:p8:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.3:p9:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.4:-:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.4:p1:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.4:p10:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.4:p11:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.4:p12:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.4:p13:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.4:p14:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.4:p15:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.4:p2:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.4:p3:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.4:p4:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.4:p5:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.4:p6:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.4:p7:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.4:p8:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.4:p9:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.5:-:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.5:p1:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.5:p10:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.5:p11:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.5:p12:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.5:p13:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.5:p2:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.5:p3:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.5:p4:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.5:p5:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.5:p6:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.5:p7:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.5:p8:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.3.5:p9:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.4.2:-:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.4.2:p1:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.4.2:p2:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.4.2:p3:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.4.2:p4:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.4.2:p5:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.4.2:p6:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.4.2:p7:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.4.2:p8:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.5.2:-:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.5.2:p1:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.5.2:p2:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.5.2:p3:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.5.3:alpha1:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.5.3:alpha2:*:*:*:*:*:* cpe:2.3:a:adobe:commerce_b2b:1.5.3:alpha3:*:*:*:*:*:* Remediation No remediation found in references. adobe commerce < 2.4.4
2.4.4 -
2.4.4 p1
2.4.4 p10
2.4.4 p11
2.4.4 p12
2.4.4 p13
2.4.4 p14
2.4.4 p15
2.4.4 p16
2.4.4 p2
2.4.4 p3
2.4.4 p4
2.4.4 p5
2.4.4 p6
2.4.4 p7
2.4.4 p8
2.4.4 p9
2.4.5 -
2.4.5 p1
2.4.5 p10
2.4.5 p11
2.4.5 p12
2.4.5 p13
2.4.5 p14
2.4.5 p15
2.4.5 p2
2.4.5 p3
2.4.5 p4
2.4.5 p5
2.4.5 p6
2.4.5 p7
2.4.5 p8
2.4.5 p9
2.4.6 -
2.4.6 p1
2.4.6 p10
2.4.6 p11
2.4.6 p12
2.4.6 p13
2.4.6 p2
2.4.6 p3
2.4.6 p4
2.4.6 p5
2.4.6 p6
2.4.6 p7
2.4.6 p8
2.4.6 p9
2.4.7 -
2.4.7 b1
2.4.7 b2
2.4.7 beta3
2.4.7 p1
2.4.7 p2
2.4.7 p3
2.4.7 p4
2.4.7 p5
2.4.7 p6
2.4.7 p7
2.4.7 p8
2.4.8 -
2.4.8 beta1
2.4.8 beta2
2.4.8 p1
2.4.8 p2
2.4.8 p3
2.4.9 alpha1
2.4.9 alpha2
2.4.9 alpha3
Viewing 5 of 69 versions. View all CPE cpe:2.3:a:adobe:commerce:*:*:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.4:-:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.4:p1:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.4:p10:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.4:p11:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.4:p12:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.4:p13:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.4:p14:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.4:p15:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.4:p16:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.4:p2:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.4:p3:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.4:p4:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.4:p5:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.4:p6:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.4:p7:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.4:p8:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.4:p9:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.5:-:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.5:p1:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.5:p10:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.5:p11:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.5:p12:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.5:p13:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.5:p14:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.5:p15:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.5:p2:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.5:p3:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.5:p4:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.5:p5:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.5:p6:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.5:p7:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.5:p8:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.5:p9:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.6:-:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.6:p1:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.6:p10:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.6:p11:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.6:p12:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.6:p13:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.6:p2:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.6:p3:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.6:p4:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.6:p5:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.6:p6:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.6:p7:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.6:p8:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.6:p9:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.7:-:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.7:b1:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.7:b2:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.7:beta3:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.7:p1:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.7:p2:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.7:p3:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.7:p4:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.7:p5:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.7:p6:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.7:p7:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.7:p8:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.8:-:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.8:beta1:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.8:beta2:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.8:p1:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.8:p2:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.8:p3:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.9:alpha1:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.9:alpha2:*:*:*:*:*:* cpe:2.3:a:adobe:commerce:2.4.9:alpha3:*:*:*:*:*:* Remediation No remediation found in references. adobe magento < 2.4.5
2.4.5 -
2.4.5 p1
2.4.5 p10
2.4.5 p11
2.4.5 p12
2.4.5 p13
2.4.5 p14
2.4.5 p15
2.4.5 p2
2.4.5 p3
2.4.5 p4
2.4.5 p5
2.4.5 p6
2.4.5 p7
2.4.5 p8
2.4.5 p9
2.4.6 -
2.4.6 p1
2.4.6 p10
2.4.6 p11
2.4.6 p12
2.4.6 p13
2.4.6 p2
2.4.6 p3
2.4.6 p4
2.4.6 p5
2.4.6 p6
2.4.6 p7
2.4.6 p8
2.4.6 p9
2.4.7 -
2.4.7 b1
2.4.7 b2
2.4.7 beta3
2.4.7 p1
2.4.7 p2
2.4.7 p3
2.4.7 p4
2.4.7 p5
2.4.7 p6
2.4.7 p7
2.4.7 p8
2.4.8 -
2.4.8 beta1
2.4.8 beta2
2.4.8 p1
2.4.8 p2
2.4.8 p3
2.4.9 alpha3
Viewing 5 of 50 versions. View all CPE cpe:2.3:a:adobe:magento:*:*:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.5:-:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.5:p1:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.5:p10:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.5:p11:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.5:p12:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.5:p13:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.5:p14:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.5:p15:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.5:p2:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.5:p3:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.5:p4:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.5:p5:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.5:p6:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.5:p7:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.5:p8:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.5:p9:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.6:-:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.6:p1:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.6:p10:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.6:p11:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.6:p12:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.6:p13:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.6:p2:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.6:p3:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.6:p4:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.6:p5:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.6:p6:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.6:p7:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.6:p8:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.6:p9:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.7:-:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.7:b1:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.7:b2:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.7:beta3:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.7:p1:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.7:p2:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.7:p3:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.7:p4:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.7:p5:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.7:p6:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.7:p7:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.7:p8:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.8:-:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.8:beta1:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.8:beta2:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.8:p1:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.8:p2:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.8:p3:*:*:open_source:*:*:* cpe:2.3:a:adobe:magento:2.4.9:alpha3:*:*:open_source:*:*:* Remediation No remediation found in references.
Change History 7 change records found show changes