CVE-2026-41513— Horilla: Open Redirect via Unvalidated `next` Parameter in Notification Endpoints
Possible ATT&CK Techniques 1AI
T1189 · Drive-by CompromiseAffected Version Matrix 1
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| horilla | horilla-hr | <= 1.5.0 | affected |
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I. Basic Information for CVE-2026-41513
Vulnerability Information
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Vulnerability Title
Horilla: Open Redirect via Unvalidated `next` Parameter in Notification Endpoints
Source: NVD (National Vulnerability Database)
Vulnerability Description
Horilla is an HR and CRM software. In 1.5.0, the notification endpoints trust the unvalidated next parameter and redirect users to arbitrary external URLs. This allows an attacker to turn trusted application links into phishing or social-engineering redirects.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
指向未可信站点的URL重定向(开放重定向)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Horilla 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Horilla是Horilla公司的一款免费的开源人力资源软件。 Horilla 1.5.0版本存在输入验证错误漏洞，该漏洞源于通知端点信任未验证的next参数并将用户重定向到任意外部URL，可能导致攻击者将受信任的应用链接变为钓鱼或社会工程重定向。
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 |
|---|---|---|---|---|
| horilla | horilla-hr | <= 1.5.0 | - |
II. Public POCs for CVE-2026-41513
| # | POC Description | Source Link | Shenlong Link |
|---|
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IV. Related Vulnerabilities
Same weakness: CWE-601
- CVE-2026-42207
Magento LTS: Open Redirect via Unvalidated `uenc` Parameter - CVE-2026-44427
MCP Registry: Open Redirect - CVE-2026-44520
Docling-Graph: SSRF via Missing Internal IP Validation in UR - CVE-2026-45448
ntopng - CWE-601: URL Redirection to Untrusted Site ('Open R - CVE-2026-44503
Kiota abstractions RedirectHandler leaks Cookie/Proxy-Author
V. Comments for CVE-2026-41513
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