CVE-2026-30139

MEDIUM

Silverpeas Core < 6.4.6 - Reflected Cross-Site Scripting via AdvancedSearch Functionality

Title source: llm

Description

A reflected cross-site scripting (XSS) vulnerability in the AdvancedSearch functionality of Silverpeas Core before version 6.4.6 allows attackers to execute arbitrary JavaScript in the context of a user's browser via crafted input.

References (2)

Core 2

Core References

https://github.com/Silverpeas/Silverpeas-Core/pull/1421

https://github.com/bodd1593/CVEs-huyle/tree/main/CVE-2026-30139

View Writeup ZIP pw:eip

Scores

CVSS v3 6.1

EPSS 0.0019

EPSS Percentile 8.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-79

Status published

Products (2)

org.silverpeas.core/silverpeas-core-war 0Maven

org.silverpeas.core/silverpeas-core-web 0Maven

Published Apr 22, 2026

Tracked Since Apr 22, 2026