CVE-2018-7305

MyBB 1.8.14 is not checking for a valid CSRF token, leading to arbitrary deletion of user accounts...

CVE-2017-8103

In MyBB before 1.8.11, the Email MyCode component allows XSS, as demonstrated by an onmouseover event...

CVE-2012-2327

MyBB aka MyBulletinBoard before 1.6.7 allows remote attackers to obtain sensitive information via a malformed forumread cookie, which reveals the installation path in an error message...

CVE-2019-3579

MyBB 1.8.19 allows remote attackers to obtain sensitive information because it discloses the username upon receiving a password-reset request that lacks the code parameter...

CVE-2011-5133

Unspecified vulnerability in MyBB before 1.6.5 has unknown impact and attack vectors, related to an "unparsed user avatar in the buddy list."...

CVE-2012-2326

Cross-site scripting XSS vulnerability in the Admin Control Panel ACP in MyBB aka MyBulletinBoard before 1.6.7 allows remote administrators to inject arbitrary web script or HTML via a malformed file name in an orphaned attachment...

CVE-2014-3826

Cross-site scripting XSS vulnerability in MyBB before 1.6.13 allows remote authenticated users to inject arbitrary web script or HTML via the name parameter in the edit action of the config-profilefields module...

CVE-2012-2324

Multiple SQL injection vulnerabilities in MyBB aka MyBulletinBoard before 1.6.7 allow remote administrators to execute arbitrary SQL commands via unspecified vectors in the 1 user search or 2 Mail Log in the Admin Control Panel ACP...

CVE-2011-3759

MyBB aka MyBulletinBoard 1.6 allows remote attackers to obtain sensitive information via a direct request to a .php file, which reveals the installation path in an error message, as demonstrated by inc/3rdparty/diff/Diff/ThreeWay.php and certain other files...

CVE-2008-4930

MyBB aka MyBulletinBoard 1.4.2 does not properly handle an uploaded file with a nonstandard file type that contains HTML sequences, which allows remote attackers to cause that file to be processed as HTML by Internet Explorer's content inspection, aka "Incomplete protection against MIME-sniffing....

CVE-2006-0218

Multiple unspecified vulnerabilities in MyBulletinBoard MyBB before 1.0.2 have unspecified impact and attack vectors, related to 1 admin/moderate.php, 2 admin/themes.php, 3 inc/functions.php, 4 inc/functionsupload.php, 5 printthread.php, and 6 usercp.php, and probably related to SQL injection...

BreachForums Displays Message About Shutdown, Cites MyBB 0day Flaw

BreachForums posts a PGP-signed message explaining the sudden April 2025 shutdown. Admins cite MyBB 0day vulnerability impacting the…...

CVE-2025-29458

An issue in MyBB 1.8.38 allows a remote attacker to obtain sensitive information via the Change Avatar function. NOTE: the Supplier disputes this because of the allowed actions of Board administrators and because of SSRF mitigation...

CVE-2025-29460

An issue in MyBB 1.8.38 allows a remote attacker to obtain sensitive information via the Add Mycode function. NOTE: the Supplier disputes this because of the allowed actions of Board administrators and because of SSRF mitigation...

CVE-2025-29459

An issue in MyBB 1.8.38 allows a remote attacker to obtain sensitive information via the Mail function. NOTE: the Supplier disputes this because of the allowed actions of Board administrators and because of SSRF mitigation...

CVE-2025-29457

An issue in MyBB 1.8.38 allows a remote attacker to obtain sensitive information via the Import a Theme function. NOTE: the Supplier disputes this because of the allowed actions of Board administrators and because of SSRF mitigation...

CVE-2025-29459

An issue in MyBB 1.8.38 allows a remote attacker to obtain sensitive information via the Mail function. NOTE: the Supplier disputes this because of the allowed actions of Board administrators and because of SSRF mitigation...

CVE-2025-29457

An issue in MyBB 1.8.38 allows a remote attacker to obtain sensitive information via the Import a Theme function. NOTE: the Supplier disputes this because of the allowed actions of Board administrators and because of SSRF mitigation...

CVE-2025-29458

An issue in MyBB 1.8.38 allows a remote attacker to obtain sensitive information via the Change Avatar function. NOTE: the Supplier disputes this because of the allowed actions of Board administrators and because of SSRF mitigation...

CVE-2025-29459

An issue in MyBB 1.8.38 allows a remote attacker to obtain sensitive information via the Mail function. NOTE: the Supplier disputes this because of the allowed actions of Board administrators and because of SSRF mitigation...