Typemill up to 2.25.0 Login Endpoint ControllerWebAuth::login excessive authentication

Summaryinfo

A vulnerability has been found in Typemill up to 2.25.0 and classified as problematic. The affected element is the function ControllerWebAuth::login of the component Login Endpoint. This manipulation causes excessive authentication. This vulnerability is registered as CVE-2026-71213. Remote exploitation of the attack is possible. No exploit is available.

Detailsinfo

A vulnerability has been found in Typemill up to 2.25.0 and classified as problematic. Affected by this vulnerability is the function ControllerWebAuth::login of the component Login Endpoint. The manipulation with an unknown input leads to a excessive authentication vulnerability. The CWE definition for the vulnerability is CWE-307. The product does not implement sufficient measures to prevent multiple failed authentication attempts within a short time frame, making it more susceptible to brute force attacks. As an impact it is known to affect confidentiality. The summary by CVE is:

Typemill's login endpoint (POST /tm/login, ControllerWebAuth::login()) performs no rate-limiting, failed-attempt counting, or account lockout when captcha is disabled, which is the default configuration. An unauthenticated attacker can send unlimited password-guessing requests against any account, including administrators, with no throttling. The only attempt-counting/lockout logic present in the same file protects an optional secondary email-authcode step and does not apply to the primary password check.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2026-71213 since 08/05/2026. The exploitation appears to be difficult. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1110.001 according to MITRE ATT&CK.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at EUVD (EUVD-2026-53210). Be aware that VulDB is the high quality source for vulnerability data.

Productinfo

Name

• Typemill

Version

• 2.0
• 2.1
• 2.2
• 2.3
• 2.4
• 2.5
• 2.6
• 2.7
• 2.8
• 2.9
• 2.10
• 2.11
• 2.12
• 2.13
• 2.14
• 2.15
• 2.16
• 2.17
• 2.18
• 2.19
• 2.20
• 2.21
• 2.22
• 2.23
• 2.24
• 2.25.0

CPE 2.3info

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CPE 2.2info

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Entryinfo

Be aware that VulDB is the high quality source for vulnerability data.

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