| CVE-2026-30452 | MÉDIO6.5 | Textpattern CMS 4.9.0 contains a Broken Access Control vulnerability in the article management system that allows authenticated users with low privileges to modify articles owned by users with higher privileges. By manipulating the article ID parameter during the duplicate-and-save workflow in textpattern/include/txp_a | 21/04/2026 |
| CVE-2026-32986 | MÉDIO6.1 | Textpattern CMS version 4.9.0 contains a second-order cross-site scripting vulnerability that allows attackers to inject malicious scripts by exploiting improper sanitization of user-supplied input in Atom feed XML elements. Attackers can embed unescaped payloads in parameters such as category that are reflected into A | 20/03/2026 |
| CVE-2023-53911 | MÉDIO5.4 | Textpattern CMS 4.8.8 contains a stored cross-site scripting vulnerability in the article excerpt field that allows authenticated users to inject malicious scripts. Attackers can insert JavaScript payloads into the excerpt, which will execute when the article is viewed by other users. | 17/12/2025 |
| CVE-2023-50038 | ALTO8.8 | There is an arbitrary file upload vulnerability in the background of textpattern cms v4.8.8, which leads to the loss of server permissions. | 28/12/2023 |
| CVE-2023-36220 | ALTO7.2 | Directory Traversal vulnerability in Textpattern CMS v4.8.8 allows a remote authenticated attacker to execute arbitrary code and gain access to sensitive information via the plugin Upload function. | 07/08/2023 |
| CVE-2023-24269 | ALTO8.8 | An arbitrary file upload vulnerability in the plugin upload function of Textpattern v4.8.8 allows attackers to execute arbitrary code via a crafted Zip file. | 28/04/2023 |
| CVE-2023-26852 | ALTO7.2 | An arbitrary file upload vulnerability in the upload plugin of Textpattern v4.8.8 and below allows attackers to execute arbitrary code by uploading a crafted PHP file. | 12/04/2023 |
| CVE-2021-40642 | MÉDIO4.3 | Textpattern CMS v4.8.7 and older vulnerability exists through Sensitive Cookie in HTTPS Session Without 'Secure' Attribute via textpattern/lib/txplib_misc.php. The secure flag is not set for txp_login session cookie in the application. If the secure flag is not set, then the cookie will be transmitted in clear-text if | 29/06/2022 |
| CVE-2021-40658 | MÉDIO4.8 | Textpattern 4.8.7 is affected by a HTML injection vulnerability through “Content>Write>Body”. | 14/06/2022 |
| CVE-2021-44082 | ALTO8.3 | textpattern 4.8.7 is vulnerable to Cross Site Scripting (XSS) via /textpattern/index.php,Body. A remote and unauthenticated attacker can use XSS to trigger remote code execution by uploading a webshell. To do so they must first steal the CSRF token before submitting a file upload request. | 29/03/2022 |
| CVE-2021-28002 | MÉDIO5.4 | A persistent cross-site scripting vulnerability was discovered in the Excerpt parameter in Textpattern CMS 4.9.0 which allows remote attackers to execute arbitrary code via a crafted payload entered into the URL field. The vulnerability is triggered by users visiting the 'Articles' page. | 19/08/2021 |
| CVE-2021-28001 | MÉDIO5.4 | A cross-site scripting vulnerability was discovered in the Comments parameter in Textpattern CMS 4.8.4 which allows remote attackers to execute arbitrary code via a crafted payload entered into the URL field. The vulnerability is triggered by users visiting https://site.com/articles/welcome-to-your-site#comments-head. | 19/08/2021 |
| CVE-2020-23239 | MÉDIO4.8 | Cross Site Scripting (XSS) vulnerability in Textpattern CMS 4.8.1 via Custom fields in the Menu Preferences feature. | 26/07/2021 |
| CVE-2020-19510 | CRÍTICO9.8 | Textpattern 4.7.3 contains an aribtrary file load via the file_insert function in include/txp_file.php. | 21/06/2021 |
| CVE-2021-30209 | MÉDIO6.5 | Textpattern V4.8.4 contains an arbitrary file upload vulnerability where a plug-in can be loaded in the background without any security verification, which may lead to obtaining system permissions. | 15/04/2021 |
| CVE-2020-35854 | MÉDIO4.8 | Textpattern 4.8.4 is affected by cross-site scripting (XSS) in the Body parameter. | 26/01/2021 |
| CVE-2020-29458 | ALTO8.8 | Textpattern CMS 4.6.2 allows CSRF via the prefs subsystem. | 02/12/2020 |
| CVE-2015-8033 | MÉDIO5.3 | In Textpattern 4.5.7, the password-reset feature does not securely tether a hash to a user account. | 14/08/2020 |
| CVE-2015-8032 | MÉDIO5.3 | In Textpattern 4.5.7, an unprivileged author can change an article's markup setting. | 14/08/2020 |
| CVE-2018-7474 | CRÍTICO9.8 | An issue was discovered in Textpattern CMS 4.6.2 and earlier. It is possible to inject SQL code in the variable "qty" on the page index.php. | 14/03/2018 |