Vulnerability · Published Nov 1, 2026 · Assigned by VulDB
CVE-2026-120218Typemill SvgSanitizer.php saveImage cross site scripting
Low 3.5
In plain English
A low-severity cross-site scripting in Typemill. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 17% of all known vulnerabilities). Ready-made attack tooling exists: public proof-of-concept code.
Official description
A flaw has been found in Typemill up to 2.26.0. The impacted element is the function ControllerApiImage::saveImage of the file system/typemill/Models/SvgSanitizer.php. Executing a manipulation can lead to cross site scripting. The attack may be performed from remote. The exploit has been published and may be used. Upgrading to version 2.27.0 is sufficient to resolve this issue. This patch is called 9ca43c4a7b6764c5a6ac11a2ccc099b036ee3cef. It is recommended to upgrade the affected component.
Affected products (as reported)
Weakness: CWE-79, CWE-94 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C
References
- VDB-429569 | Typemill SvgSanitizer.php saveImage cross site scripting vdb-entry, technical-description
- VDB-429569 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-120218 | CVE Analysis and Report third-party-advisory
- Submit #992817 | trendschau TypeMill 2.26.0 Stored Cross-Site Scripting / Privilege Escalation (CWE-79) third-party-advisory
- https://github.com/typemill/typemill/commit/9ca43c4a7b6764c5a6ac11a2ccc099b036ee3cef patch
- https://github.com/typemill/typemill/releases/tag/v2.27.0 patch
- https://github.com/typemill/typemill/ product