CVE-2026-61520 | High | 7.7 | 2026-07-14 | Simple Machines Forum 2.1 prior to commit 4bf35cf and 3.0 prior to commit b4d23df contains a server-side request forgery vulnerability in the image proxy that… |
CVE-2026-39903 | High | 7.1 | 2026-07-10 | Simple Machines Forum 2.1 prior to commit 7d048f8 and 3.0 prior to commit a7875e8 contains an authorization bypass vulnerability in Sources/Actions/AttachmentA… |
CVE-2025-67163 | Medium | 6.1 | 2025-12-18 | A stored cross-site scripting (XSS) vulnerability in Simple Machines Forum v2.1.6 allows attackers to execute arbitrary web scripts or HTML via injecting a cra… |
CVE-2025-2583 | Low | 3.5 | 2025-03-21 | A vulnerability was found in SimpleMachines SMF 2.1.4. It has been classified as problematic. This affects an unknown part of the file ManageNews.php. The mani… |
CVE-2025-2582 | Low | 3.5 | 2025-03-21 | A vulnerability was found in SimpleMachines SMF 2.1.4 and classified as problematic. Affected by this issue is some unknown functionality of the file ManageAtt… |
CVE-2024-7438 | Medium | 4.3 | 2024-08-03 | A vulnerability has been found in SimpleMachines SMF 2.1.4 and classified as problematic. Affected by this vulnerability is an unknown functionality of the fil… |
CVE-2024-7437 | Medium | 5.4 | 2024-08-03 | A vulnerability, which was classified as critical, was found in SimpleMachines SMF 2.1.4. Affected is an unknown function of the file /index.php?action=profile… |
CVE-2022-26982 | High | 7.2 | 2022-04-05 | SimpleMachinesForum 2.1.1 and earlier allows remote authenticated administrators to execute arbitrary code by inserting a vulnerable php code because the theme… |
CVE-2019-11574 | Critical | 9.8 | 2020-03-20 | An issue was discovered in Simple Machines Forum (SMF) before release 2.0.17. There is SSRF related to Subs-Package.php and Subs.php because user-supplied data… |
CVE-2013-4395 | Medium | 6.1 | 2020-02-12 | Simple Machines Forum (SMF) through 2.0.5 has XSS |
CVE-2013-0192 | Medium | 4.9 | 2020-02-07 | File Disclosure in SMF (SimpleMachines Forum) <= 2.0.3: Forum admin can read files such as the database config. |
CVE-2019-12490 | Medium | 6.5 | 2020-01-22 | An issue was discovered in Simple Machines Forum (SMF) before 2.0.16. Reverse tabnabbing can occur because of use of _blank for external links. |
CVE-2009-5068 | High | 7.2 | 2020-01-15 | There is a file disclosure vulnerability in SMF (Simple Machines Forum) affecting versions through v2.0.3. On some configurations a SMF deployment is shared by… |
CVE-2005-4891 | Critical | 9.8 | 2020-01-15 | Simple Machine Forum (SMF) versions 1.0.4 and earlier have an SQL injection vulnerability that allows remote attackers to inject arbitrary SQL statements. |
CVE-2013-7468 | High | 8.1 | 2019-03-07 | Simple Machines Forum (SMF) 2.0.4 allows PHP Code Injection via the index.php?action=admin;area=languages;sa=editlang dictionary parameter. |
CVE-2013-7467 | Medium | 6.1 | 2019-03-07 | Simple Machines Forum (SMF) 2.0.4 allows XSS via the index.php?action=pm;sa=settings;save sa parameter. |
CVE-2013-7466 | High | 8.8 | 2019-03-07 | Simple Machines Forum (SMF) 2.0.4 allows local file inclusion, with resultant remote code execution, in install.php via ../ directory traversal in the db_type… |
CVE-2018-10305 | Critical | 9.8 | 2018-04-24 | The MessageSearch2 function in PersonalMessage.php in Simple Machines Forum (SMF) before 2.0.15 does not properly use the possible_users variable in a query, w… |
CVE-2016-5727 | High | 8.8 | 2017-02-09 | LogInOut.php in Simple Machines Forum (SMF) 2.1 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via vectors rela… |
CVE-2016-5726 | Critical | 9.8 | 2017-02-09 | Packages.php in Simple Machines Forum (SMF) 2.1 allows remote attackers to conduct PHP object injection attacks and execute arbitrary PHP code via the themecha… |
CVE-2013-7236 | | | 2014-04-29 | Simple Machines Forum (SMF) 2.0.6, 1.1.19, and earlier allows remote attackers to impersonate arbitrary users via a Unicode homoglyph character in a username. |
CVE-2013-7235 | | | 2014-04-29 | Simple Machines Forum (SMF) before 1.1.19 and 2.x before 2.0.6 allows remote attackers to impersonate arbitrary users via multiple space characters characters. |
CVE-2013-7234 | | | 2014-04-29 | Simple Machines Forum (SMF) before 1.1.19 and 2.x before 2.0.6 allows remote attackers to conduct clickjacking attacks via an X-Frame-Options header. |
CVE-2013-4465 | | | 2013-10-25 | Unrestricted file upload vulnerability in the avatar upload functionality in Simple Machines Forum before 2.0.6 and 2.1 allows remote authenticated users to ex… |
CVE-2011-4173 | | | 2011-10-24 | Cross-site request forgery (CSRF) vulnerability in Simple Machines Forum (SMF) 2.x before 2.0.1 allows remote attackers to hijack the authentication of adminis… |
CVE-2011-3615 | | | 2011-10-24 | Multiple SQL injection vulnerabilities in Simple Machines Forum (SMF) before 1.1.15 and 2.x before 2.0.1 allow remote attackers to execute arbitrary SQL comman… |
CVE-2011-1131 | | | 2011-06-21 | The PlushSearch2 function in Search.php in Simple Machines Forum (SMF) before 1.1.13, and 2.x before 2.0 RC5, uses certain cached data in a situation where a t… |
CVE-2011-1130 | | | 2011-06-21 | Simple Machines Forum (SMF) before 1.1.13, and 2.x before 2.0 RC5, does not properly validate the start parameter, which might allow remote attackers to conduc… |
CVE-2011-1129 | | | 2011-06-21 | Cross-site scripting (XSS) vulnerability in the EditNews function in ManageNews.php in Simple Machines Forum (SMF) before 1.1.13, and 2.x before 2.0 RC5, might… |
CVE-2011-1128 | | | 2011-06-21 | The loadUserSettings function in Load.php in Simple Machines Forum (SMF) before 1.1.13, and 2.x before 2.0 RC5, does not properly handle invalid login attempts… |
CVE-2011-1127 | | | 2011-06-21 | SSI.php in Simple Machines Forum (SMF) before 1.1.13, and 2.x before 2.0 RC5, does not properly restrict guest access, which allows remote attackers to have an… |
CVE-2008-6971 | | | 2009-08-13 | The password reset functionality in Simple Machines Forum (SMF) 1.0.x before 1.0.14, 1.1.x before 1.1.6, and 2.0 before 2.0 beta 4 includes clues about the ran… |
CVE-2006-4564 | | | 2006-09-06 | SQL injection vulnerability in Sources/ManageBoards.php in Simple Machines Forum 1.1 RC3 allows remote attackers to execute arbitrary SQL commands via the cur_… |