Mybb Forums vulnerabilities

• mybb, mybb forums +1 more myBB Forums 1.8.26 Stored Cross-Site Scripting via Forum Announcements CVE-2023-53978 5.1 MediumDecember 22, 2025
• mybb, mybb forums +1 more myBB Forums 1.8.26 Stored Cross-Site Scripting via Forum Management CVE-2023-53977 5.1 MediumDecember 22, 2025
• mybb, mybb forums +1 more myBB Forums 1.8.26 Stored Cross-Site Scripting via Template Management CVE-2023-53976 5.1 MediumDecember 22, 2025