VDB-429569 · Submit #992817 · CVE-2026-120218

Typemill up to 2.26.0 SvgSanitizer.php saveImage cross site scripting

CVSS Meta Temp Score CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.	Current Exploit Price (≈) Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.	CTI Interest Score Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.2	$0-$5k	2.48+

Summaryinfo

A vulnerability was found in Typemill up to 2.26.0. It has been rated as problematic. This affects the function ControllerApiImage::saveImage of the file system/typemill/Models/SvgSanitizer.php. The manipulation leads to cross site scripting. This vulnerability is traded as CVE-2026-120218. It is possible to initiate the attack remotely. Furthermore, there is an exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability was found in Typemill up to 2.26.0. It has been rated as problematic. This issue affects the function ControllerApiImage::saveImage of the file system/typemill/Models/SvgSanitizer.php. The manipulation with an unknown input leads to a cross site scripting vulnerability. Using CWE to declare the problem leads to CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. Impacted is integrity.

The identification of this vulnerability is CVE-2026-120218. The exploitation is known to be easy. The attack may be initiated remotely. It demands that the victim is doing some kind of user interaction. Technical details as well as a public exploit are known. MITRE ATT&CK project uses the attack technique T1059.007 for this issue.

It is declared as proof-of-concept. By approaching the search of inurl:system/typemill/Models/SvgSanitizer.php it is possible to find vulnerable targets with Google Hacking.

Upgrading to version 2.27.0 eliminates this vulnerability. The upgrade is hosted for download at github.com. Applying the patch 9ca43c4a7b6764c5a6ac11a2ccc099b036ee3cef is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

Typemill

Version

License

open-source

Website

Product: https://github.com/typemill/typemill/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.2

VulDB Base Score: 3.5
VulDB Temp Score: 3.2
VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv2info

AV	AC	Au	C	I	A
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳
💳	💳	💳	💳	💳	💳

Vector	Complexity	Authentication	Confidentiality	Integrity	Availability
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock
Unlock	Unlock	Unlock	Unlock	Unlock	Unlock

VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Cross site scripting
CWE: CWE-79 / CWE-94 / CWE-74
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Access: Public
Status: Proof-of-Concept
Google Hack: 🔒
Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
Today	Unlock	Unlock	Unlock	Unlock

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Typemill 2.27.0
Patch: 9ca43c4a7b6764c5a6ac11a2ccc099b036ee3cef

Timelineinfo

10/31/2026 Advisory disclosed
10/31/2026 +0 days VulDB entry created
10/31/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Status: Confirmed

CNA: VulDB
CVE: CVE-2026-120218 (🔒)

GCVE (CVE): GCVE-0-2026-120218
GCVE (VulDB): GCVE-100-429569
scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 10/31/2026 18:13
Changes: 10/31/2026 18:13 (56)
Complete: 🔍
Submitter: fernando viana
Cache ID: 216::103

Submitinfo

Accepted

Submit #992817: trendschau TypeMill 2.26.0 Stored Cross-Site Scripting / Privilege Escalation (CWE-79) (by fernando viana)