CVE-2026-121733: low-severity vulnerability in Webkul Bagisto
Bagisto before 2.4.5 Stored XSS via RMA Conversation Attachment Upload
Published · Updated
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8Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 2.1epss 0.2%
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.
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
Affected products
Webkul · BagistoRelated CVEs — Webkul Bagisto
In the same product, most dangerous first.
CVE-2026-9506HIGHPath Traversal Vulnerability in BagistoEPSS 1.4%CVE-2026-19835MEDIUMWebkul Bagisto Customer Item Deletion Endpoint access controlEPSS 0.5%CVE-2026-75082MEDIUMWebkul Bagisto Customer-Registration Notification Email register cross site scriptingEPSS 0.4%CVE-2026-19997MEDIUMWebkul Bagisto Backend Sales RMA Endpoint requests authorizationEPSS 0.4%CVE-2026-19834MEDIUMWebkul Bagisto Admin Customer Impersonation Feature login-as-customer authorizationEPSS 0.4%CVE-2026-19837MEDIUMWebkul Bagisto Customer Search search information disclosureEPSS 0.4%
References
https://github.com/bagisto/bagistohttps://github.com/bagisto/bagisto/blob/v2.4.4/packages/Webkul/Shop/src/Http/Controllers/Customer/Account/RMAController.php#L408https://github.com/bagisto/bagisto/commit/204e43c26705b66ef2ddfb2a9eebb25f5e8f6a2chttps://github.com/bagisto/bagisto/commit/e28db3e8c53a94a99cf153ac338466720acd9004https://github.com/bagisto/bagisto/releases/tag/v2.4.5https://www.vulncheck.com/advisories/bagisto-before-2.4.5-stored-xss-via-rma-conversation-attachment-upload