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CVE-2026-60119— Hi.Events < 1.11.0 XSS via Event Title JSON.stringify Injection

Quick assessment

Affected
HiEventsDev Hi.Events
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Hi.Events是Hi.Events组织的一个活动票务与管理平台。 Hi.Events 1.11.0之前版本存在授权问题漏洞，该漏洞源于对事件标题中</script>序列处理不当，导致JSON.stringify()未正确转义，允许通过身份验证且具有事件创建或编辑权限的攻击者嵌入恶意HTML和JavaScript代码，从而在查看公开事件页面的用户浏览器中执行跨站脚本攻击。

CVSS 5.4 · Medium EPSS 0.30% · P21

Possible ATT&CK Techniques 1 AI

T1189 · Drive-by Compromise

Affected Version Matrix 1

VendorProduct Version RangeStatus
HiEventsDev Hi.Events < 1.11.0 affected
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I. Basic Information for CVE-2026-60119

Vulnerability Information
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Vulnerability Title
Hi.Events < 1.11.0 XSS via Event Title JSON.stringify Injection
Source: CVE Program / CVE List V5
Vulnerability Description
Hi.Events before 1.11.0 contains a cross-site scripting vulnerability that allows authenticated attackers with event creation or edit permissions to inject arbitrary HTML and JavaScript by embedding a malicious event title containing the </script> sequence, which is not escaped by JSON.stringify() when embedded in inline script tags. Attackers can craft an event title that breaks out of the script context in the application/ld+json structured data block or server-side rehydrated state, causing the payload to execute in the browser of any user who views the public event page, including unauthenticated visitors and authenticated administrators.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
授权机制缺失
Source: CVE Program / CVE List V5
Vulnerability Title
Hi.Events 授权问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Hi.Events是Hi.Events组织的一个活动票务与管理平台。 Hi.Events 1.11.0之前版本存在授权问题漏洞，该漏洞源于对事件标题中</script>序列处理不当，导致JSON.stringify()未正确转义，允许通过身份验证且具有事件创建或编辑权限的攻击者嵌入恶意HTML和JavaScript代码，从而在查看公开事件页面的用户浏览器中执行跨站脚本攻击。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
HiEventsDev Hi.Events 0 ~ 1.11.0 -

II. Public POCs for CVE-2026-60119

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III. Intelligence Information for CVE-2026-60119

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Patches & Fixes for CVE-2026-60119 (2)

Vendor Advisories for CVE-2026-60119 (2)

Vendor Pages for CVE-2026-60119 (1)

IV. Related Vulnerabilities

Same product: Hi.Events
Same vendor: HiEventsDev
Same weakness: CWE-862

V. Comments for CVE-2026-60119

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