CVE-2026-121733

MediumCVSS 5.4/10Last modified Nov 12, 2026

Description

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.

Metrics

CVSS 3.1 5.4/10CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

Weakness enumeration

CWE-434

Affected software

Vendor	Product	Versions
Webkul	Bagisto	< 2.4.5

References

Timeline

Published: Nov 3, 2026
Last modified: Nov 12, 2026
NVD status: Deferred

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