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CVE-2025-62798— Sharp user-provided input can be evaluated in a SharpShowTextField with Vue template syntax

Quick assessment

Affected
code16 sharp
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.

sharp是lovell个人开发者的一款用于将常见格式的大图像转换为更小的、对 Web 友好的 JPEG、PNG、WebP、GIF 和不同尺寸的 AVIF 图像。 sharp 9.11.1之前版本存在跨站脚本漏洞，该漏洞源于SharpShowTextField组件渲染内容时未正确处理表达式，可能导致跨站脚本攻击。

CVSS 5.4 · Medium EPSS 0.22% · P11
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I. Basic Information for CVE-2025-62798

Vulnerability Information
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Vulnerability Title
Sharp user-provided input can be evaluated in a SharpShowTextField with Vue template syntax
Source: CVE Program / CVE List V5
Vulnerability Description
Sharp is a content management framework built for Laravel as a package. Prior to 9.11.1, a Cross-Site Scripting (XSS) vulnerability was discovered in code16/sharp when rendering content using the SharpShowTextField component. In affected versions, expressions wrapped in {{ & }} were evaluated by Vue. This allowed attackers to inject arbitrary JavaScript or HTML that executes in the browser when the field is displayed. The issue has been fixed in v9.11.1 .
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
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
sharp 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
sharp是lovell个人开发者的一款用于将常见格式的大图像转换为更小的、对 Web 友好的 JPEG、PNG、WebP、GIF 和不同尺寸的 AVIF 图像。 sharp 9.11.1之前版本存在跨站脚本漏洞，该漏洞源于SharpShowTextField组件渲染内容时未正确处理表达式，可能导致跨站脚本攻击。
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
code16 sharp < 9.11.1 -

II. Public POCs for CVE-2025-62798

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III. Intelligence Information for CVE-2025-62798

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Patches & Fixes for CVE-2025-62798 (2)

Vendor Advisories for CVE-2025-62798 (1)

IV. Related Vulnerabilities

Same product: sharp
Same vendor: code16
Same weakness: CWE-79

V. Comments for CVE-2025-62798

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