CVE-2026-121733 (GCVE-0-2026-121733)

Vulnerability from cvelistv5 – Published: 2026-11-03 22:55 – Updated: 2026-11-04 18:58
VLAI
Title
Bagisto before 2.4.5 Stored XSS via RMA Conversation Attachment Upload
Summary
Bagisto before 2.4.5 contains a stored cross-site scripting vulnerability that allows authenticated customers to upload HTML files via the RMA send-message endpoint without type or extension validation. Attackers can upload a .html attachment containing JavaScript served under /storage/rma-conversation/, executing script in the shop's origin when an administrator opens it.
Severity
2.1 (Low)
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
5.4 (Medium)
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-04 18:58 UTC
CWE
  • CWE-434 - Unrestricted Upload of File with Dangerous Type
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 7402 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Webkul Bagisto Affected: 0 , < 2.4.5 (semver)
    cpe:2.3:a:webkul:bagisto:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-05-15 00:00
Credits
Muhammad Shariff Devansh Bawari
Show details on NVD website
To clipboard 

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