CVE-2026-24476— Shaarli vulnerable to stored XSS via Suggested Tags
Quick assessment
Affected
shaarli Shaarli
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.
Shaarli是Shaarli Community开源的一套网站克隆工具。 Shaarli 0.16.0之前版本存在跨站脚本漏洞，该漏洞源于恶意标签处理不当，可能导致跨站脚本攻击。
Possible ATT&CK Techniques 2 AI
T1059 · Command and Scripting Interpreter T1189 · Drive-by Compromise
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I. Basic Information for CVE-2026-24476
Vulnerability Information
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Vulnerability Title
Shaarli vulnerable to stored XSS via Suggested Tags
Source: CVE Program / CVE List V5
Vulnerability Description
Shaarli is a personal bookmarking service. Prior to version 0.16.0, crafting a malicious tag which starting with `"` prematurely ends the `<input>` tag on the start page and allows an attacker to add arbitrary html leading to a possible XSS attack. Version 0.16.0 fixes the issue.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:4.0/AV:L/AC:H/AT:N/PR:H/UI:A/VC:H/VI:H/VA:N/SC:N/SI:N/SA: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
Shaarli 跨站脚本漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Shaarli是Shaarli Community开源的一套网站克隆工具。 Shaarli 0.16.0之前版本存在跨站脚本漏洞，该漏洞源于恶意标签处理不当，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
II. Public POCs for CVE-2026-24476
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Vendor Advisories for CVE-2026-24476 (1)
IV. Related Vulnerabilities
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Same weakness: CWE-79
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V. Comments for CVE-2026-24476
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