CVE-2026-41513 PUBLISHED

Horilla: Open Redirect via Unvalidated `next` Parameter in Notification Endpoints

Assigner: GitHub_M
Reserved: 20.04.2026 Published: 12.05.2026 Updated: 12.05.2026

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.

Metrics

CVSS 4.0

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
CVSS Score: 4.8

Exploitability Metrics		Vulnerable System Impact Metrics		Subsequent System Impact Metrics
Attack Vector	Network	Confidentiality	None	Confidentiality	Low
Attack Complexity	Low	Integrity	None	Integrity	Low
Attack Requirements	None	Availability	None	Availability	None
Privileges Required	Low
User Interaction	Active

CVSS 4.0

Product Status

Vendor	horilla
Product	horilla-hr
Versions	Version <= 1.5.0 is affected

References

Problem Types

CWE-601: URL Redirection to Untrusted Site ('Open Redirect') CWE