CVE-2026-15639 PUBLISHED

Reflected Cross-Site Scripting

Assigner: Delinea
Reserved: 13.07.2026 Published: 15.09.2026 Updated: 16.09.2026

An attacker can craft a malicious link that, if used by a legitimate user, may cause the user's browser to run JavaScript supplied by the attacker.

CVSS Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:H/SI:H/SA:H
CVSS Score: 9.3

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

CVSS 4.0

Vendor	Delinea
Product	Secret Server (On-Prem)
Versions	Default: unaffected affected from 10.2.19 to 11.9.48 (incl.)

Upgrade to secret server version 12.0.20 or later.

CWE-79 Improper neutralization of input during web page generation ('cross-site scripting') CWE