CVE-2026-120248 (GCVE-0-2026-120248)

Vulnerability from cvelistv5 – Published: 2026-11-01 00:57 – Updated: 2026-11-01 00:57
VLAI
Title
Thelia before 3.1.1 Stored XSS via SVG Store Logo and Banner Uploads
Summary
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.
Severity
4.6 (Medium)
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
4.8 (Medium)
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
CWE
  • CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 7131 records in the last 180 days details
References
Impacted products
Vendor Product Version CPE status
Thelia Thelia Affected: 0 , < 3.1.1 (semver)
guessed Create a notification for this product.
Thelia Thelia Core Affected: 0 , < 3.1.1 (semver)
guessed Create a notification for this product.
Thelia Thelia Back-office Default Twig Template Affected: 0 , < 1.1.1 (semver)
guessed Create a notification for this product.
Date Public
2026-10-01 00:00
Credits
pnn219
Show details on NVD website
To clipboard 

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    "datePublished": "2026-11-01T00:57:12.828Z",
    "dateReserved": "2026-10-31T22:05:59.343Z",
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}



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