CVE-2023-53976 - myBB Forums 1.8.26 Stored Cross-Site Scripting via Template Management

CVE ID : CVE-2023-53976 Published : Dec. 22, 2025, 9:35 p.m. | 25 minutes ago Description : myBB Forums 1.8.26 contains a stored cross-site scripting vulnerability in the template management system that allows authenticated administrators to inject malicious scripts when creating new templates. Attackers can exploit this vulnerability by inserting script payloads in the template title field when adding new templates through the 'Templates and Style' > 'Templates' > 'Manage Templates' > 'Global Templates' interface, causing arbitrary JavaScript to execute when the template is viewed. Severity: 6.4 | MEDIUM Visit the link for more details, such as CVSS details, affected products, timeline, and more...

Source: Telegram CVE Monitor