CVE-2025-66119 HIGH

CVE-2025-66119: WordPress Hostel plugin <= 1.1.5.9 - Cross Site Scripting (XSS) vulnerability

Vendor Bob
Product Hostel
Weakness CWE-79 · XSS
Published December 18, 2025
Last update April 28, 2026
View on NVD All CVEs

CVSS base score

7.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality Low
Integrity Low

CVSS vector

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

What the vulnerability does

01Description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Bob Hostel hostel allows Reflected XSS.This issue affects Hostel: from n/a through <= 1.1.5.9.

Explanation of Vulnerability in Simple Terms

02Summary

Bob Hostel versions up to 1.1.5.9 contain a cross-site scripting (XSS) vulnerability that allows attackers to inject malicious scripts into web pages. The vulnerability requires user interaction—typically clicking a malicious link—and can affect other users viewing the compromised content. An attacker with no authentication can exploit this to steal session cookies, redirect users, or deface pages.

What an attacker can do

03Attacker Capabilities

Inject malicious JavaScript that runs in other users' browsers when they visit affected pages.

Potential impact on your site

04Site Impact

Visitors' browsers can be compromised; session tokens, credentials, or personal data may be stolen; site reputation damaged.

Conditions required to exploit

05Prerequisites

Victim must click a malicious link or visit a page containing the attacker's payload; no authentication required.

Key dates

06Disclosure timeline

December 18, 2025 CVE published
April 28, 2026 Record updated