CVE-2026-42658
Deferred Deferred - Pending Action

Unauthenticated XSS in Classified Listing

Publication date: 2026-06-15

Last updated on: 2026-06-15

Assigner: Patchstack

Description
Unauthenticated Cross Site Scripting (XSS) in Classified Listing <= 5.3.8 versions.

CVSS Scores

EPSS Scores

Probability:
Percentile:

Meta Information

Published
2026-06-15
Last Modified
2026-06-15
Generated
2026-07-06
AI Q&A
2026-06-16
EPSS Evaluated
2026-07-05
NVD
CVE-2026-42658

Affected Vendors & Products

Showing 1 associated CPE
Vendor Product Version / Range
patchstack classified_listing to 5.3.8 (inc)

Helpful Resources

Exploitability

CWE
CWE Icon
KEV
KEV Icon
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 Quick Actions

Instant insights powered by AI
Executive Summary

This vulnerability is an Unauthenticated Cross Site Scripting (XSS) issue found in Classified Listing versions up to and including 5.3.8.

Cross Site Scripting (XSS) allows attackers to inject malicious scripts into web pages viewed by other users.

Since it is unauthenticated, attackers do not need to log in or have any privileges to exploit this vulnerability.

Impact Analysis

Exploitation of this vulnerability can lead to several impacts including:

  • Execution of malicious scripts in the context of the victim's browser.
  • Potential theft of user credentials or session tokens.
  • Manipulation or defacement of website content.
  • Possible disruption of availability or integrity of the affected application.

Chat Assistant

Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-42658. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70

EPSS Chart