CVE-2025-67922
Published: 08 January 2026
Summary
CVE-2025-67922 is a high-severity Cross-site Scripting (CWE-79) vulnerability in Themegoods Grand Restaurant. 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 7.3th 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-15 (Information Output Filtering).
Deeper analysis
CVE-2025-67922 is an Improper Neutralization of Input During Web Page Generation vulnerability, classified as Reflected Cross-site Scripting (XSS) under CWE-79, in the Grand Restaurant WordPress theme developed by ThemeGoods. The issue affects all versions of the grandrestaurant theme from n/a through those prior to 7.0.9. It carries a CVSS v3.1 base score of 7.1, reflecting network accessibility, low attack complexity, no privileges required, user interaction needed, changed scope, and low impacts on confidentiality, integrity, and availability.
Attackers can exploit this vulnerability remotely over the network without authentication by crafting malicious input that is reflected back in the generated web page, tricking users into interacting with it, such as clicking a specially crafted link. Successful exploitation allows attackers to execute arbitrary scripts in the context of the victim's browser, potentially leading to low-level impacts like session hijacking, data theft, or minor disruptions, with the changed scope enabling effects beyond the vulnerable component.
The Patchstack advisory for this vulnerability, accessible via the provided reference, indicates that updating the Grand Restaurant theme to version 7.0.9 or later resolves the issue, as it addresses the reflected XSS flaw in earlier versions. Security practitioners should prioritize patching affected WordPress sites using this theme.
EU & UK References
- 🇪🇺 ENISA EUVD: EUVD-2026-1546
Vulnerability details
Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in ThemeGoods Grand Restaurant grandrestaurant allows Reflected XSS.This issue affects Grand Restaurant: from n/a through < 7.0.9.
- CWE(s)
Related Threats
MITRE ATT&CK Enterprise TechniquesAI
Why these techniques?
Reflected XSS in public-facing WordPress theme directly enables remote exploitation of the web app (T1190) and arbitrary JavaScript execution in the victim browser (T1059.007).
CVEs Like This One
Affected Assets
Mitigating Controls
Mitigating Controls (NIST 800-53 r5) AI
Requires validation and neutralization of untrusted input before it is reflected into web page output, directly blocking the reflected XSS payload in Grand Restaurant.
Mandates filtering or encoding of information sent to users, preventing malicious scripts from being executed in the victim's browser context.
Requires timely remediation of known vulnerabilities, directly addressed by updating the Grand Restaurant theme to 7.0.9+ to eliminate the CWE-79 flaw.