MEDIUM 4.6 NVD
CVE-2026-120248
Thelia before 3.1.1 contains a stored cross-site scripting vulnerability that allows authenticated back-office administrators with store update permission to in
Thelia before 3.1.1 contains a stored cross-site scripting vulnerability that allows authenticated back-office administrators with store update permission to inject scripts by uploading unsanitized SVG logo_file or banner_file images. Attackers can upload an SVG with an onload payload served from /admin/store-media/logo or the public cache/images/store/ directory to execute scripts against visitors and higher-privileged administrators.
References
- https://github.com/thelia-templates/default-twig/blob/6473c164bd86348f4c7d0ef6f194f1ff3d26
- https://github.com/thelia-templates/default-twig/commit/d79780eafc5b17ac75554c836a1853610d
- https://github.com/thelia-templates/default-twig/commit/f690a649cbbcee9543647cb7ed5018df68
- https://github.com/thelia/thelia/commit/2c691e5c3bb8536ca901fcf7d2780301bd111ba9
- https://github.com/thelia/thelia/releases/tag/3.1.1
This medium severity vulnerability with a CVSS score of 4.6 was published on 2026-11-01 via NVD.
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