Frappe up to 14.99.13/15.93.x Signup cross site scripting

Summaryinfo

A vulnerability labeled as problematic has been found in Frappe up to 14.99.13/15.93.x. Impacted is an unknown function of the component Signup. The manipulation results in cross site scripting. This vulnerability is identified as CVE-2026-25956. The attack can be executed remotely. There is not any exploit available. The affected component should be upgraded.

Detailsinfo

A vulnerability, which was classified as problematic, was found in Frappe up to 14.99.13/15.93.x. Affected is an unknown part of the component Signup. The manipulation with an unknown input leads to a cross site scripting vulnerability. CWE is classifying the issue as 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. This is going to have an impact on integrity. CVE summarizes:

Frappe is a full-stack web application framework. Prior to 14.99.14 and 15.94.0, an attacker could craft a malicious signup URL for a frappe site which could lead to an open redirect (or reflected XSS, depending on the crafted payload) when a user signs up. This vulnerability is fixed in 14.99.14 and 15.94.0.

The advisory is available at github.com. This vulnerability is traded as CVE-2026-25956 since 02/09/2026. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project.

Upgrading to version 14.99.14 or 15.94.0 eliminates this vulnerability. Applying the patch 22cac9dd240dc1fa00d4bab7e3887b70faf22bd1 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.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

• Frappe

Version

• 14.99.0
• 14.99.1
• 14.99.2
• 14.99.3
• 14.99.4
• 14.99.5
• 14.99.6
• 14.99.7
• 14.99.8
• 14.99.9
• 14.99.10
• 14.99.11
• 14.99.12
• 14.99.13
• 15.0
• 15.1
• 15.2
• 15.3
• 15.4
• 15.5
• 15.6
• 15.7
• 15.8
• 15.9
• 15.10
• 15.11
• 15.12
• 15.13
• 15.14
• 15.15
• 15.16
• 15.17
• 15.18
• 15.19
• 15.20
• 15.21
• 15.22
• 15.23
• 15.24
• 15.25
• 15.26
• 15.27
• 15.28
• 15.29
• 15.30
• 15.31
• 15.32
• 15.33
• 15.34
• 15.35
• 15.36
• 15.37
• 15.38
• 15.39
• 15.40
• 15.41
• 15.42
• 15.43
• 15.44
• 15.45
• 15.46
• 15.47
• 15.48
• 15.49
• 15.50
• 15.51
• 15.52
• 15.53
• 15.54
• 15.55
• 15.56
• 15.57
• 15.58
• 15.59
• 15.60
• 15.61
• 15.62
• 15.63
• 15.64
• 15.65
• 15.66
• 15.67
• 15.68
• 15.69
• 15.70
• 15.71
• 15.72
• 15.73
• 15.74
• 15.75
• 15.76
• 15.77
• 15.78
• 15.79
• 15.80
• 15.81
• 15.82
• 15.83
• 15.84
• 15.85
• 15.86
• 15.87
• 15.88
• 15.89
• 15.90
• 15.91
• 15.92
• 15.93

License

• open-source

Website

• Product: https://github.com/frappe/frappe/

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If you want to get best quality of vulnerability data, you may have to visit VulDB.

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