tiny 関連製品全体の CVE とセキュリティ脆弱性情報を集約し、CVSS、EPSS、公開日、脆弱性情報データを掲載しています。
一般的な弱点パターンには vendor risk cross-site scripting and vendor risk csrf があり、vendor surface production workloads and vendor surface software deployment の利用場面で vendor impact session compromise などのリスクが生じる可能性があります。
掲載データは公開脆弱性情報とセキュリティ公告に基づき、過去の暴露面と修補優先度の評価に利用できます。
| CVE | 概要 | ソース | CVSS 最大値 | EPSS（%） | 公開 | 更新 |
|---|---|---|---|---|---|---|
| CVE-2026-47762 | TinyMCE is an open source rich text editor. Prior to 5.11.1, 7.9.3, and 8.5.1, there is a stored XSS vulnerability via forged mce:protected comments. Allows attackers to bypass sanitization and inject scripts that execute when content is restored. Impacts users who utilize the protect option. This vulnerability is fixed in 5.11.1, 7.9.3, and 8.5.1. | [email protected] | 8.7 | 0.20% | 2026-05-28 | 2026-05-28 |
| CVE-2026-47761 | TinyMCE is an open source rich text editor. Prior to 5.11.1, 7.9.3, and 8.5.1, there is a stored XSS vulnerability in the media plugin. Attackers can inject malicious scripts via crafted data-mce-* attributes, which are executed when content is rendered. Impacts users of TinyMCE with the media plugin enabled. This vulnerability is fixed in 5.11.1, 7.9.3, and 8.5.1. | [email protected] | 8.7 | 0.20% | 2026-05-28 | 2026-05-28 |
| CVE-2026-47760 | TinyMCE is an open source rich text editor. From 6.8.0 to before 7.1.0, TinyMCE contains an XSS vulnerability caused by improper SVG namespace scope handling in the sanitizer. A crafted payload using nested elements can bypass attribute sanitization and execute arbitrary JavaScript. This vulnerability is fixed in 7.1.0. | [email protected] | 8.7 | 0.16% | 2026-05-28 | 2026-05-28 |
| CVE-2026-47759 | TinyMCE is an open source rich text editor. Prior to 5.11.1, 7.9.3, and 8.5.1, there is a stored XSS vulnerability via unsanitized data-mce-* attributes (data-mce-href, data-mce-src, data-mce-style). Allows attackers to inject malicious values that override safe attributes during serialization, bypassing validation. This vulnerability is fixed in 5.11.1, 7.9.3, and 8.5.1. | [email protected] | 8.7 | 0.21% | 2026-05-28 | 2026-05-28 |
| CVE-2024-29881 | TinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in TinyMCE’s content loading and content inserting code. A SVG image could be loaded though an `object` or `embed` element and that image could potentially contain a XSS payload. This vulnerability is fixed in 6.8.1 and 7.0.0. | [email protected] | 4.3 | 0.72% | 2024-03-26 | 2025-09-02 |
| CVE-2024-29203 | TinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in TinyMCE’s content insertion code. This allowed `iframe` elements containing malicious code to execute when inserted into the editor. These `iframe` elements are restricted in their permissions by same-origin browser protections, but could still trigger operations such as downloading of malicious assets. This vulnerability is fixed in 6.8.1. | [email protected] | 4.3 | 0.72% | 2024-03-26 | 2025-09-02 |
| CVE-2024-24701 | Cross-Site Request Forgery (CSRF) vulnerability in Native Grid LLC A no-code page builder for beautiful performance-based content.This issue affects A no-code page builder for beautiful performance-based content: from n/a through 2.1.20. | [email protected] | 4.3 | 0.28% | 2024-02-29 | 2026-04-28 |
| CVE-2024-21911 | TinyMCE versions before 5.6.0 are affected by a stored cross-site scripting vulnerability. An unauthenticated and remote attacker could insert crafted HTML into the editor resulting in arbitrary JavaScript execution in another user's browser. | [email protected] | 6.1 | 1.17% | 2024-01-03 | 2025-06-11 |
| CVE-2024-21910 | TinyMCE versions before 5.10.0 are affected by a cross-site scripting vulnerability. A remote and unauthenticated attacker could introduce crafted image or link URLs that would result in the execution of arbitrary JavaScript in an editing user's browser. | [email protected] | 6.1 | 0.96% | 2024-01-03 | 2025-11-28 |
| CVE-2024-21908 | TinyMCE versions before 5.9.0 are affected by a stored cross-site scripting vulnerability. An unauthenticated and remote attacker could insert crafted HTML into the editor resulting in arbitrary JavaScript execution in another user's browser. | [email protected] | 6.1 | 1.07% | 2024-01-03 | 2025-11-28 |
| CVE-2023-48219 | TinyMCE is an open source rich text editor. A mutation cross-site scripting (mXSS) vulnerability was discovered in TinyMCE’s core undo/redo functionality and other APIs and plugins. Text nodes within specific parents are not escaped upon serialization according to the HTML standard. If such text nodes contain a special character reserved as an internal marker, they can be combined with other HTML patterns to form malicious snippets. These snippets pass the initial sanitisation layer when the con | [email protected] | 6.1 | 0.71% | 2023-11-15 | 2024-11-21 |
| CVE-2023-45819 | TinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in TinyMCE’s Notification Manager API. The vulnerability exploits TinyMCE's unfiltered notification system, which is used in error handling. The conditions for this exploit requires carefully crafted malicious content to have been inserted into the editor and a notification to have been triggered. When a notification was opened, the HTML within the text argument was displayed unfiltered in the n | [email protected] | 6.1 | 0.60% | 2023-10-19 | 2024-11-21 |
| CVE-2023-45818 | TinyMCE is an open source rich text editor. A mutation cross-site scripting (mXSS) vulnerability was discovered in TinyMCE’s core undo and redo functionality. When a carefully-crafted HTML snippet passes the XSS sanitisation layer, it is manipulated as a string by internal trimming functions before being stored in the undo stack. If the HTML snippet is restored from the undo stack, the combination of the string manipulation and reparative parsing by either the browser's native [DOMParser API](ht | [email protected] | 6.1 | 0.62% | 2023-10-19 | 2024-11-21 |
| CVE-2022-23494 | tinymce is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in the alert and confirm dialogs when these dialogs were provided with malicious HTML content. This can occur in plugins that use the alert or confirm dialogs, such as in the `image` plugin, which presents these dialogs when certain errors occur. The vulnerability allowed arbitrary JavaScript execution when an alert presented in the TinyMCE UI for the current user. This vulnerability has been pa | [email protected] | 5.4 | 0.91% | 2022-12-08 | 2024-11-21 |
| CVE-2021-23562 | This affects the package plupload before 2.3.9. A file name containing JavaScript code could be uploaded and run. An attacker would need to trick a user to upload this kind of file. | [email protected] | 4.2 | 0.99% | 2021-12-03 | 2024-11-21 |
| CVE-2020-12648 | A cross-site scripting (XSS) vulnerability in TinyMCE 5.2.1 and earlier allows remote attackers to inject arbitrary web script when configured in classic editing mode. | [email protected] | 6.1 | 1.81% | 2020-08-14 | 2024-11-21 |
| CVE-2020-17480 | TinyMCE before 4.9.7 and 5.x before 5.1.4 allows XSS in the core parser, the paste plugin, and the visualchars plugin by using the clipboard or APIs to insert content into the editor. | [email protected] | 6.1 | 1.25% | 2020-08-10 | 2024-11-21 |
| CVE-2011-4908 | TinyBrowser plugin for Joomla! before 1.5.13 allows arbitrary file upload via upload.php. | [email protected] | 9.8 | 55.77% | 2020-02-12 | 2024-11-21 |
| CVE-2011-4906 | Tiny browser in TinyMCE 3.0 editor in Joomla! before 1.5.13 allows file upload and arbitrary PHP code execution. | [email protected] | 9.8 | 9.58% | 2020-02-12 | 2024-11-21 |
| CVE-2019-1010091 | tinymce 4.7.11, 4.7.12 is affected by: CWE-79: Improper Neutralization of Input During Web Page Generation. The impact is: JavaScript code execution. The component is: Media element. The attack vector is: The victim must paste malicious content to media element's embed tab. | [email protected] | 6.1 | 1.92% | 2019-07-17 | 2024-11-21 |