CVE-2025-30223: Beego is an open-source web framework for the Go programming language. Prior to 2.3.6, a Cross-Site Scripting (XSS) vulnerability exists in Beego's…

PriorityP341critical9.6CVSS 3.1

AVNACLPRNUIRSCCHIHAH

EPSS

0.57%

42.7th percentile

Beego is an open-source web framework for the Go programming language. Prior to 2.3.6, a Cross-Site Scripting (XSS) vulnerability exists in Beego's RenderForm() function due to improper HTML escaping of user-controlled data. This vulnerability allows attackers to inject malicious JavaScript code that executes in victims' browsers, potentially leading to session hijacking, credential theft, or account takeover. The vulnerability affects any application using Beego's RenderForm() function with user-provided data. Since it is a high-level function generating an entire form markup, many developers would assume it automatically escapes attributes (the way most frameworks do). This vulnerability is fixed in 2.3.6.

Affected

3 ranges

Vendor	Product	Version range	Fixed in
beego	beego	< 2.3.6	2.3.6
github.com	beego_beego	0 – 1.12.14	—
github.com	beego_beego_v2	>= 0 < 2.3.6	2.3.6

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