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.
Attack Parameters
Attack Vector
Network
Can be exploited remotely
Attack Complexity
Low
Easy to exploit
Attack Requirements
None
No additional conditions
Privileges Required
Low
Basic privileges needed
User Interaction
Passive
Minimal interaction
Impact Assessment
Confidentiality
None
No data leak
Integrity
Low
Partial data modification
Availability
None
No disruption
CVSS Vector v4.0
Weakness Type (CWE)
Vulnerable Products
n/a:typemill
References 7
https://github.com/typemill/typemill/
cna@vuldb.com
https://github.com/typemill/typemill/commit/9ca43c4a7b6764c5a6ac11a2ccc099b036e…
cna@vuldb.com
https://github.com/typemill/typemill/releases/tag/v2.27.0
cna@vuldb.com
https://vuldb.com/cve/CVE-2026-120218
cna@vuldb.com
https://vuldb.com/submit/992817
cna@vuldb.com
https://vuldb.com/vuln/429569
cna@vuldb.com
https://vuldb.com/vuln/429569/cti
cna@vuldb.com