Total
142 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2019-12830 | 1 Mybb | 1 Mybb | 2026-06-17 | 3.5 LOW | 8.7 HIGH |
| In MyBB before 1.8.21, an attacker can exploit a parsing flaw in the Private Message / Post renderer that leads to [video] BBCode persistent XSS to take over any forum account, aka a nested video MyCode issue. | |||||
| CVE-2018-7305 | 1 Mybb | 1 Mybb | 2026-06-17 | 4.0 MEDIUM | 4.9 MEDIUM |
| MyBB 1.8.14 is not checking for a valid CSRF token, leading to arbitrary deletion of user accounts. | |||||
| CVE-2018-6844 | 1 Mybb | 1 Mybb | 2026-06-17 | 3.5 LOW | 5.4 MEDIUM |
| MyBB 1.8.14 has XSS via the Title or Description field on the Edit Forum screen. | |||||
| CVE-2018-19202 | 1 Mybb | 1 Mybb | 2026-06-17 | 4.3 MEDIUM | 6.1 MEDIUM |
| A reflected XSS vulnerability in index.php in MyBB 1.8.x through 1.8.19 allows remote attackers to inject JavaScript via the 'upsetting[bburl]' parameter. | |||||
| CVE-2018-19201 | 1 Mybb | 1 Mybb | 2026-06-17 | 4.3 MEDIUM | 6.1 MEDIUM |
| A reflected XSS vulnerability in the ModCP Profile Editor in MyBB before 1.8.20 allows remote attackers to inject JavaScript via the 'username' parameter. | |||||
| CVE-2018-17128 | 1 Mybb | 1 Mybb | 2026-06-17 | 3.5 LOW | 5.4 MEDIUM |
| A Persistent XSS issue was discovered in the Visual Editor in MyBB before 1.8.19 via a Video MyCode. | |||||
| CVE-2018-15596 | 1 Mybb | 1 Mybb | 2026-06-17 | 4.3 MEDIUM | 6.1 MEDIUM |
| An issue was discovered in inc/class_feedgeneration.php in MyBB 1.8.17. On the forum RSS Syndication page, one can generate a URL such as http://localhost/syndication.php?fid=&type=atom1.0&limit=15. The thread titles (within title elements of the generated XML documents) aren't sanitized, leading to XSS. | |||||
| CVE-2018-10678 | 1 Mybb | 1 Mybb | 2026-06-17 | 5.8 MEDIUM | 6.1 MEDIUM |
| MyBB 1.8.15, when accessed with Microsoft Edge, mishandles 'target="_blank" rel="noopener"' in A elements, which makes it easier for remote attackers to conduct redirection attacks. | |||||
| CVE-2018-1000503 | 1 Mybb | 1 Mybb | 2026-06-17 | 4.0 MEDIUM | 4.3 MEDIUM |
| MyBB Group MyBB contains a Incorrect Access Control vulnerability in Private forums that can result in Users can view posts from private forums without having the password. This attack appear to be exploitable via Subscribe to a forum through IDOR. This vulnerability appears to have been fixed in 1.8.15. | |||||
| CVE-2018-1000502 | 1 Mybb | 1 Mybb | 2026-06-17 | 6.5 MEDIUM | 7.2 HIGH |
| MyBB Group MyBB contains a File Inclusion vulnerability in Admin panel (Tools and Maintenance -> Task Manager -> Add New Task) that can result in Allows Local File Inclusion on modern PHP versions and Remote File Inclusion on ancient PHP versions. This attack appear to be exploitable via Must have access to admin panel. This vulnerability appears to have been fixed in 1.8.15. | |||||
| CVE-2017-8104 | 1 Mybb | 1 Mybb | 2026-06-17 | 5.0 MEDIUM | 5.3 MEDIUM |
| In MyBB before 1.8.11, the smilie module allows Directory Traversal via the pathfolder parameter. | |||||
| CVE-2017-8103 | 1 Mybb | 1 Mybb | 2026-06-17 | 4.3 MEDIUM | 6.1 MEDIUM |
| In MyBB before 1.8.11, the Email MyCode component allows XSS, as demonstrated by an onmouseover event. | |||||
| CVE-2017-7566 | 1 Mybb | 1 Mybb | 2026-06-17 | 4.0 MEDIUM | 7.7 HIGH |
| MyBB before 1.8.11 allows remote attackers to bypass an SSRF protection mechanism. | |||||
| CVE-2017-16781 | 1 Mybb | 1 Mybb | 2026-06-17 | 3.5 LOW | 5.4 MEDIUM |
| The installer in MyBB before 1.8.13 has XSS. | |||||
| CVE-2017-16780 | 1 Mybb | 1 Mybb | 2026-06-17 | 7.5 HIGH | 9.8 CRITICAL |
| The installer in MyBB before 1.8.13 allows remote attackers to execute arbitrary code by writing to the configuration file. | |||||
| CVE-2016-9421 | 1 Mybb | 2 Merge System, Mybb | 2026-06-17 | 4.3 MEDIUM | 6.1 MEDIUM |
| Cross-site scripting (XSS) vulnerability in the Users module in the Admin control panel in MyBB (aka MyBulletinBoard) before 1.8.8 and MyBB Merge System before 1.8.8 might allow remote attackers to inject arbitrary web script or HTML via unspecified vectors. | |||||
| CVE-2016-9420 | 1 Mybb | 2 Merge System, Mybb | 2026-06-17 | 7.5 HIGH | 9.8 CRITICAL |
| MyBB (aka MyBulletinBoard) before 1.8.8 and MyBB Merge System before 1.8.8 allow remote attackers to have unspecified impact via vectors related to "loose comparison false positives." | |||||
| CVE-2016-9419 | 1 Mybb | 1 Mybb | 2026-06-17 | 4.3 MEDIUM | 6.1 MEDIUM |
| Cross-site scripting (XSS) vulnerability in the Admin control panel in MyBB (aka MyBulletinBoard) before 1.8.8 and MyBB Merge System before 1.8.8 allows remote attackers to inject arbitrary web script or HTML via unspecified vectors. | |||||
| CVE-2016-9418 | 2 Microsoft, Mybb | 3 Windows, Merge System, Mybb | 2026-06-17 | 5.0 MEDIUM | 7.5 HIGH |
| MyBB (aka MyBulletinBoard) before 1.8.8 on Windows and MyBB Merge System before 1.8.8 on Windows might allow remote attackers to obtain sensitive information from ACP backups via vectors involving a short name. | |||||
| CVE-2016-9417 | 1 Mybb | 2 Merge System, Mybb | 2026-06-17 | 5.8 MEDIUM | 7.4 HIGH |
| The fetch_remote_file function in MyBB (aka MyBulletinBoard) before 1.8.8 and MyBB Merge System before 1.8.8 allows remote attackers to conduct server-side request forgery (SSRF) attacks via unspecified vectors. | |||||