CVE-2026-30139
Reflected XSS in Silverpeas Core AdvancedSearch Allows Script Execution
Publication date: 2026-04-22
Last updated on: 2026-04-22
Assigner: MITRE
Description
Description
CVSS Scores
EPSS Scores
| Probability: | |
| Percentile: |
Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| silverpeas | silverpeas_core | 6.4.6 |
Helpful Resources
Exploitability
| CWE ID | Description |
|---|---|
| CWE-79 | The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
This vulnerability is a reflected cross-site scripting (XSS) issue found in the AdvancedSearch functionality of Silverpeas Core versions before 6.4.6. It allows attackers to inject and execute arbitrary JavaScript code in the context of a user's browser by sending specially crafted input.
How can this vulnerability impact me? :
An attacker exploiting this vulnerability can execute malicious JavaScript in a user's browser, potentially leading to unauthorized actions such as stealing session cookies, hijacking user accounts, defacing web content, or redirecting users to malicious sites.