彙總 textpattern 相關全部產品的 CVE 與安全漏洞情報，包括 CVSS、EPSS、公開時間與漏洞情報資料。
常見弱點模式包括 路徑處理缺陷、SQL 注入、XXE與輸入驗證問題，在 軟體部署與生產負載 使用場景中可能帶來 工作階段劫持、檔案覆寫與異常行為 等風險。
相關漏洞資料主要來源於公開漏洞披露與安全公告，可用於評估歷史漏洞暴露面與修補優先順序。
| CVE | 摘要 | 來源 | 最高 CVSS | EPSS % | 公開時間 | 更新時間 |
|---|---|---|---|---|---|---|
| CVE-2021-47976 | TextPattern CMS 4.9.0-dev contains a remote code execution vulnerability that allows authenticated attackers to upload arbitrary PHP files by exploiting the plugin upload functionality. Attackers can authenticate, retrieve a CSRF token from the plugin event page, and upload malicious PHP files to the textpattern/tmp/ directory for code execution. | [email protected] | 8.7 | 0.32% | 2026-05-16 | 2026-06-17 |
| CVE-2021-47943 | TextPattern CMS 4.8.7 contains a remote code execution vulnerability that allows authenticated attackers to execute arbitrary commands by uploading malicious PHP files through the file upload functionality. Attackers can upload a PHP shell via the Files section in the content area and execute commands by accessing the uploaded file at /textpattern/files/ with GET parameters passed to the system function. | [email protected] | 8.7 | 0.62% | 2026-05-10 | 2026-06-17 |
| CVE-2026-30452 | 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_article.php, an attacker can bypass authorization checks and overwrite content belonging to other users. | [email protected] | 6.5 | 0.25% | 2026-04-21 | 2026-06-17 |
| CVE-2026-32986 | 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 Atom fields like and , which execute as JavaScript when feed readers or CMS aggregators consume the feed and insert content into the DOM using unsafe methods. | [email protected] | 5.1 | 0.16% | 2026-03-20 | 2026-06-17 |
| CVE-2021-47888 | Textpattern versions prior to 4.8.3 contain an authenticated remote code execution vulnerability that allows logged-in users to upload malicious PHP files. Attackers can upload a PHP file with a shell command execution payload and execute arbitrary commands by accessing the uploaded file through a specific URL parameter. | [email protected] | 8.7 | 0.60% | 2026-01-23 | 2026-06-17 |
| CVE-2023-53911 | 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. | [email protected] | 5.1 | 0.26% | 2025-12-17 | 2026-06-17 |
| CVE-2023-50038 | There is an arbitrary file upload vulnerability in the background of textpattern cms v4.8.8, which leads to the loss of server permissions. | [email protected] | 8.8 | 0.81% | 2023-12-28 | 2026-06-17 |
| CVE-2023-36220 | 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. | [email protected] | 7.2 | 2.88% | 2023-08-07 | 2026-06-17 |
| CVE-2023-24269 | 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. | [email protected] | 8.8 | 1.11% | 2023-04-28 | 2026-06-17 |
| CVE-2023-26852 | 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. | [email protected] | 7.2 | 1.99% | 2023-04-12 | 2026-06-17 |
| CVE-2021-40642 | 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 the user visits any HTTP URLs within the cookie's scope. An attacker may be able to induce this event by feeding a user suitable links, either directly or via another web site. | [email protected] | 4.3 | 0.48% | 2022-06-29 | 2026-06-17 |
| CVE-2021-40658 | Textpattern 4.8.7 is affected by a HTML injection vulnerability through “Content>Write>Body”. | [email protected] | 4.8 | 0.54% | 2022-06-14 | 2026-06-17 |
| CVE-2021-44082 | 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. | [email protected] | 8.3 | 2.84% | 2022-03-29 | 2026-06-17 |
| CVE-2021-28002 | 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. | [email protected] | 5.4 | 1.07% | 2021-08-19 | 2026-06-16 |
| CVE-2021-28001 | 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. | [email protected] | 5.4 | 1.02% | 2021-08-19 | 2026-06-16 |
| CVE-2020-23239 | Cross Site Scripting (XSS) vulnerability in Textpattern CMS 4.8.1 via Custom fields in the Menu Preferences feature. | [email protected] | 4.8 | 0.51% | 2021-07-26 | 2026-06-16 |
| CVE-2020-19510 | Textpattern 4.7.3 contains an aribtrary file load via the file_insert function in include/txp_file.php. | [email protected] | 9.8 | 1.46% | 2021-06-21 | 2026-06-16 |
| CVE-2021-30209 | 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. | [email protected] | 6.5 | 0.76% | 2021-04-15 | 2026-06-16 |
| CVE-2020-35854 | Textpattern 4.8.4 is affected by cross-site scripting (XSS) in the Body parameter. | [email protected] | 4.8 | 0.73% | 2021-01-26 | 2026-06-16 |
| CVE-2020-29458 | Textpattern CMS 4.6.2 allows CSRF via the prefs subsystem. | [email protected] | 8.8 | 0.65% | 2020-12-02 | 2026-06-16 |