Medium severity5.4NVD Advisory· Published Nov 3, 2026
CVE-2026-121733
CVE-2026-121733
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
1Patches
Vulnerability mechanics
References
5- github.com/bagisto/bagisto/blob/v2.4.4/packages/Webkul/Shop/src/Http/Controllers/Customer/Account/RMAController.phpnvd
- github.com/bagisto/bagisto/commit/204e43c26705b66ef2ddfb2a9eebb25f5e8f6a2cnvd
- github.com/bagisto/bagisto/commit/e28db3e8c53a94a99cf153ac338466720acd9004nvd
- github.com/bagisto/bagisto/releases/tag/v2.4.5nvd
- www.vulncheck.com/advisories/bagisto-before-2.4.5-stored-xss-via-rma-conversation-attachment-uploadnvd
News mentions
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