Connect your agent
AdvisoriesCriticalCheck your lockfilePluginHow it worksPricing Connect your agent

Advisory record · GHSA-92x3-mfjp-j3h3

yungifez Skuul School Management System vulnerable to XSS via SVG

CVSS 4.8 MediumEPSS 0.0031 · 23rd percentile

Published by the GitHub Advisory Database at 30 Nov 2025, 09:30 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
yungifez/skuulPackagist<=2.6.5No fixed version yet
Identifiers
GHSA-92x3-mfjp-j3h3 · CVE-2025-13784 · PKSA-222h-4358-m2cj
Weakness (CWE)
CWE-79 · CWE-94
Tags
Published
30 Nov 2025
Updated
8 Dec 2025

Machine-written summary

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

The yungifez Skuul School Management System, versions up to and including 2.6.5, is vulnerable to cross-site scripting through its SVG file handler on the school edit page. A remote attacker can exploit this, and a public exploit exists. No fix is listed, and the source gives few other details.

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
4.8 Medium 4.0 CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P CNA (VulDB)
  • CISA KEV Not listed.
  • EPSS 0.0031, the 23rd percentile, on 15 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:26 UTC First seen by agentprime
  2. 31 Oct 2026, 14:26 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.