CVE-2023-53977 - myBB Forums 1.8.26 Stored Cross-Site Scripting via Forum Management

CVE-2023-53977 - myBB Forums 1.8.26 Stored Cross-Site Scripting via Forum Management

CVE ID : CVE-2023-53977 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 forum management system that allows authenticated administrators to inject malicious scripts when creating new forums. Attackers can exploit this vulnerability by inserting script payloads in the forum title field when adding new forums through the 'Forums and Posts' > 'Forum Management' interface, causing arbitrary JavaScript to execute when the forum listing is viewed. Severity: 6.4 | MEDIUM Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Severity
MEDIUM
Published
Dec. 22, 2025

Source: Telegram CVE Monitor