CVE-2026-21311 PUBLISHED

Adobe Commerce | Cross-site Scripting (Stored XSS) (CWE-79)

Assigner: adobe
Reserved: 12.12.2025 Published: 11.03.2026 Updated: 11.03.2026

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.

Metrics

CVSS Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:N
CVSS Score: 8

Product Status

Vendor Adobe
Product Adobe Commerce
Versions Default: affected
  • affected from 0 to 2.4.4-p16 (incl.)

References

Problem Types

  • Cross-site Scripting (Stored XSS) (CWE-79) CWE