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Advisory record · GHSA-vmj7-7xmm-4349

Silverpeas Core has a reflected cross-site scripting vulnerability

CVSS 6.1 MediumEPSS 0.0019 · 8th percentile

Published by the GitHub Advisory Database at 22 Apr 2026, 18:31 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

PackageEcosystemAffectedFixed in
org.silverpeas.core:silverpeas-core-warMaven<=6.4-feature13197No fixed version yet
org.silverpeas.core:silverpeas-core-webMaven<=6.4-feature13197No fixed version yet
Identifiers
GHSA-vmj7-7xmm-4349 · CVE-2026-30139
Weakness (CWE)
CWE-79
Tags
Published
22 Apr 2026
Updated
5 May 2026

Machine-written summary

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

Silverpeas Core versions up to and including 6.4-feature13197, in the silverpeas-core-war and silverpeas-core-web packages, contain a reflected cross-site scripting flaw in the AdvancedSearch functionality. An attacker can craft input that makes a user's browser run arbitrary JavaScript. No fix is listed, and the source gives few details about the required user interaction.

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
6.1 Medium 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N GitHub Advisory Database
  • CISA KEV Not listed.
  • EPSS 0.0019, the 8th percentile, on 10 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

  1. 31 Oct 2026, 14:20 UTC First seen by agentprime
  2. 31 Oct 2026, 14:20 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.