---
id: CVE-2026-120249
title: >-
  Thelia Back-office Default Twig Template before 1.1.1 CSRF via Product
  Combination Routes
summary: >-
  Thelia Back-office Default Twig Template before 1.1.1 contains a cross-site
  request forgery vulnerability in the /admin/product/combinations/update and
  /admin/product/default-price/update routes, which accept GET requests without
  anti-CS…
severity: medium
cvss: 6.5
cvssVector: 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N'
cvssSource: cna
cwe:
  - CWE-352
vendor: Thelia
product: Thelia Back-office Default Twig Template
affected:
  - back-office_default_twig_template < 1.1.1
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-11-02T15:52:48.339138Z'
exploitAvailable: true
published: '2026-11-01'
updated: '2026-11-02'
sourceUpdated: '2026-11-02T21:04:42.898Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-120249'
references:
  - url: 'https://github.com/thelia/thelia/security/advisories/GHSA-j2c3-9c4q-c2ch'
    label: GitHub Security Advisory (GHSA-j2c3-9c4q-c2ch)
  - url: >-
      https://github.com/thelia-templates/default-twig/commit/aaf540ca552dbc4c63dca77620af4b7936d22e8f
  - url: >-
      https://github.com/thelia-templates/default-twig/commit/51b014b06a5b4ee45f15093aa58a3064d4412bd3
  - url: >-
      https://github.com/thelia-templates/default-twig/blob/6473c164bd86348f4c7d0ef6f194f1ff3d267902/src/Controller/Catalog/ProductAdvancedController.php#L546-L599
  - url: >-
      https://www.vulncheck.com/advisories/thelia-back-office-default-twig-template-before-1.1.1-csrf-via-product-combination-routes
    label: >-
      VulnCheck Advisory: Thelia Back-office Default Twig Template before 1.1.1
      CSRF via Product Combination Routes
tags:
  - cve.org
  - exploit-available
epss: 0.00144
epssPercentile: 0.0369
ingestedAt: '2026-11-05T19:30:42.854Z'
---

## Overview

Thelia Back-office Default Twig Template before 1.1.1 contains a cross-site request forgery vulnerability in the /admin/product/combinations/update and /admin/product/default-price/update routes, which accept GET requests without anti-CSRF token checks. Attackers can lure a logged-in administrator into following a crafted link to rewrite product combination prices, stock, weight, EAN and sale flags, zeroing omitted prices.

## Affected

- `back-office_default_twig_template < 1.1.1`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.