Advisory record · GHSA-m7jc-g4rc-jmvh

Winter: SQL Injection in Backend Filter Widget numberrange Scope via numbersFromAjax

CVSS 5.9 MediumEPSS 0.0027 · 20th percentile

Published by the GitHub Advisory Database at 12 Aug 2026, 14:41 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
winter/wn-backend-modulePackagist<1.2.131.2.13
Identifiers
GHSA-m7jc-g4rc-jmvh · CVE-2026-32593 · PKSA-rw8y-31yz-4tck
Weakness (CWE)
CWE-89
Published
12 Aug 2026
Updated
12 Aug 2026

Machine-written summary

Summary written by Claude Haiku from the source advisory. Not reviewed by a person.

Winter CMS's winter/wn-backend-module package versions before 1.2.13 are vulnerable to SQL injection through the numberrange filter scope in the Backend Filter widget when that scope uses the conditions key. An attacker needs a valid backend account with access to a list view where a plugin has registered such a scope, and could then read database contents. Upgrade to version 1.2.13, which contains the fix.

Written 3 Nov 2026.

Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

Severity and exploitation

ScoreRatingCVSSVectorSource
5.9 Medium 3.1 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:L/A:N CNA (GitHub_M)
  • CISA KEV Not listed.
  • EPSS 0.0027, the 20th percentile, on 11 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:24 UTC First seen by agentprime
  2. 31 Oct 2026, 14:24 UTC Confirmed by OSV

Sources

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.