CVE-2025-68518
Published: 22 January 2026
Summary
CVE-2025-68518 is a high-severity Cross-site Scripting (CWE-79) vulnerability. Its CVSS base score is 7.1 (High).
Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked at the 5.4th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.
The strongest mitigations our analysis identified are NIST 800-53 SI-10 (Information Input Validation) and SI-2 (Flaw Remediation).
Deeper analysis
CVE-2025-68518 is an Improper Neutralization of Input During Web Page Generation vulnerability, enabling Reflected Cross-Site Scripting (XSS) as classified under CWE-79. It affects the ThemeGoods Hoteller WordPress theme in all versions from an unspecified initial release through those prior to 6.8.9. Published on 2026-01-22, the issue carries a CVSS v3.1 base score of 7.1 (AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L), indicating high severity due to its network accessibility and scope change.
Remote attackers require no privileges and can exploit the vulnerability over the network with low complexity, though it demands user interaction such as clicking a malicious link. Successful exploitation alters the security scope, yielding low impacts on confidentiality, integrity, and availability. This allows attackers to inject and execute arbitrary scripts in users' browsers within the Hoteller theme's context, potentially compromising victim sessions or data.
The Patchstack advisory confirms the vulnerability in the WordPress Hoteller theme and states it is fixed in version 6.8.9. Mitigation involves updating affected installations to version 6.8.9 or later.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-3997
Vulnerability details
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThemeGoods Hoteller hoteller allows Reflected XSS.This issue affects Hoteller: from n/a through < 6.8.9.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Reflected XSS in public-facing WordPress theme directly enables exploitation of the web app (T1190) via malicious links requiring user interaction (T1204.001).
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Directly requires validation and neutralization of untrusted inputs before web page generation, blocking the reflected XSS payload in Hoteller.
Mandates timely flaw remediation to install the vendor patch that eliminates the improper neutralization in versions prior to 6.8.9.
Requires filtering of information outputs, which can block execution of injected scripts returned in reflected XSS responses.