# CVE-2024-38356: roundcube: TinyMCE is an open source rich text editor

CVE-2024-38356 is fixed in 6 products on 1 platform, first by roundcube 1.5.0+dfsg.1-2ubuntu0.1~esm6, released February 10, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2024-38356
- Priority: Routine
- CVSS: n/a (Medium)
- EPSS: 0.0053
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Jun 19, 2024

## Description

TinyMCE is an open source rich text editor. A cross-site scripting (XSS) vulnerability was discovered in TinyMCE’s content extraction code. When using the `noneditable_regexp` option, specially crafted HTML attributes containing malicious code were able to be executed when content was extracted from the editor. This vulnerability has been patched in TinyMCE 7.2.0, TinyMCE 6.8.4 and TinyMCE 5.11.0 LTS by ensuring that, when using the `noneditable_regexp` option, any content within an attribute is properly verified to match the configured regular expression before being added. Users are advised to upgrade. There are no known workarounds for this vulnerability.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | roundcube Ubuntu 22.04.1 LTS (jammy) | 1.5.0+dfsg.1-2ubuntu0.1~esm6 | [roundcube 1.5.0+dfsg.1-2ubuntu0.1~esm6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-roundcube-1.5.0-dfsg.1-2ubuntu0.1-esm6.md) | Feb 10, 2026 |
| Linux | roundcube Ubuntu 24.04.5 LTS (noble) | 1.6.6+dfsg-2ubuntu0.1+esm3 | [roundcube 1.6.6+dfsg-2ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-noble-roundcube-1.6.6-dfsg-2ubuntu0.1-esm3.md) | Feb 10, 2026 |
| Linux | roundcube-core Ubuntu 22.04.1 LTS (jammy) | 1.5.0+dfsg.1-2ubuntu0.1~esm6 | [roundcube-core 1.5.0+dfsg.1-2ubuntu0.1~esm6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-roundcube-core-1.5.0-dfsg.1-2ubuntu0.1-esm6.md) | Feb 10, 2026 |
| Linux | roundcube-core Ubuntu 24.04.5 LTS (noble) | 1.6.6+dfsg-2ubuntu0.1+esm3 | [roundcube-core 1.6.6+dfsg-2ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-noble-roundcube-core-1.6.6-dfsg-2ubuntu0.1-esm3.md) | Feb 10, 2026 |
| Linux | roundcube-mysql Ubuntu 22.04.1 LTS (jammy) | 1.5.0+dfsg.1-2ubuntu0.1~esm6 | [roundcube-mysql 1.5.0+dfsg.1-2ubuntu0.1~esm6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-roundcube-mysql-1.5.0-dfsg.1-2ubuntu0.1-esm6.md) | Feb 10, 2026 |
| Linux | roundcube-mysql Ubuntu 24.04.5 LTS (noble) | 1.6.6+dfsg-2ubuntu0.1+esm3 | [roundcube-mysql 1.6.6+dfsg-2ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-noble-roundcube-mysql-1.6.6-dfsg-2ubuntu0.1-esm3.md) | Feb 10, 2026 |
| Linux | roundcube-pgsql Ubuntu 22.04.1 LTS (jammy) | 1.5.0+dfsg.1-2ubuntu0.1~esm6 | [roundcube-pgsql 1.5.0+dfsg.1-2ubuntu0.1~esm6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-roundcube-pgsql-1.5.0-dfsg.1-2ubuntu0.1-esm6.md) | Feb 10, 2026 |
| Linux | roundcube-pgsql Ubuntu 24.04.5 LTS (noble) | 1.6.6+dfsg-2ubuntu0.1+esm3 | [roundcube-pgsql 1.6.6+dfsg-2ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-noble-roundcube-pgsql-1.6.6-dfsg-2ubuntu0.1-esm3.md) | Feb 10, 2026 |
| Linux | roundcube-plugins Ubuntu 22.04.1 LTS (jammy) | 1.5.0+dfsg.1-2ubuntu0.1~esm6 | [roundcube-plugins 1.5.0+dfsg.1-2ubuntu0.1~esm6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-roundcube-plugins-1.5.0-dfsg.1-2ubuntu0.1-esm6.md) | Feb 10, 2026 |
| Linux | roundcube-plugins Ubuntu 24.04.5 LTS (noble) | 1.6.6+dfsg-2ubuntu0.1+esm3 | [roundcube-plugins 1.6.6+dfsg-2ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-noble-roundcube-plugins-1.6.6-dfsg-2ubuntu0.1-esm3.md) | Feb 10, 2026 |
| Linux | roundcube-sqlite3 Ubuntu 22.04.1 LTS (jammy) | 1.5.0+dfsg.1-2ubuntu0.1~esm6 | [roundcube-sqlite3 1.5.0+dfsg.1-2ubuntu0.1~esm6](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-roundcube-sqlite3-1.5.0-dfsg.1-2ubuntu0.1-esm6.md) | Feb 10, 2026 |
| Linux | roundcube-sqlite3 Ubuntu 24.04.5 LTS (noble) | 1.6.6+dfsg-2ubuntu0.1+esm3 | [roundcube-sqlite3 1.6.6+dfsg-2ubuntu0.1+esm3](https://patchblox.com/security/data/fix/linux/ubuntu-noble-roundcube-sqlite3-1.6.6-dfsg-2ubuntu0.1-esm3.md) | Feb 10, 2026 |

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Data as of 2026-11-08T13:06:02Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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