CVE-2026-45116

MyBB is free and open source forum software. Prior to 1.8.40, the user datahandler does not properly validate checkbox and multiselect profile field types, resulting in stored JavaScript code injection. UserDataHandler::verifyprofilefields only performs the specialized validation when...

CVE-2008-3069: Improper Neutralization of Input During Web Page Generation

Multiple cross-site scripting XSS vulnerabilities in MyBB before 1.2.13 allow remote attackers to inject arbitrary web script or HTML via unspecified parameters to 1 portal.php and 2 inc/functionspost.php...

CVE-2006-4706: Undefined Security Weakness

Cross-site scripting XSS vulnerability in inc/functionspost.php in MyBB aka MyBulletinBoard 1.1.7 allows remote attackers to inject arbitrary web script or HTML via a url BBCode tag that contains a javascript URI with an SGML numeric character reference and an embedded space, as demonstrated usin...

CVE-2006-3761: Improper Neutralization of Input During Web Page Generation

Cross-site scripting XSS vulnerability in inc/functionspost.php in MyBB aka MyBulletinBoard 1.0 RC2 through 1.1.4 allows remote attackers to inject arbitrary web script or HTML via a javascript URI with an SGML numeric character reference in the url BBCode tag, as demonstrated using "javascript"...

CVE-2006-2908: Undefined Security Weakness

The domecode function in inc/functionspost.php in MyBulletinBoard MyBB 1.1.2, and possibly other versions, allows remote attackers to execute arbitrary PHP code via the username field, which is used in a pregreplace function call with a /e executable modifier...

CVE-2006-1716: Undefined Security Weakness

Cross-site scripting XSS vulnerability in inc/functionspost.php in MyBB aka MyBulletinBoard 1.10 allows remote attackers to inject arbitrary web script or HTML via a JavaScript event in a BBCode img tag. NOTE: the email vector is already covered by CVE-2006-1625, although it might stem from the...

CVE-2006-1625

CVE-2006-1625 affects MyBB (aka MyBulletinBoard) 1.10, where a cross-site scripting (XSS) flaw exists in the file inc/functions_post.php . The vulnerability allows remote attackers to inject arbitrary script/HTML via a JavaScript event in a BBCode email tag, demonstrated using the onmousemove eve...

CVE-2006-1625: Undefined Security Weakness

Cross-site scripting XSS vulnerability in inc/functionspost.php in MyBB aka MyBulletinBoard 1.10 allows remote attackers to inject arbitrary web script or HTML via a JavaScript event in a BBCode email tag, as demonstrated using the onmousemove event...