by Kastro
Paper/Archive/CVE-2026-15639

CVE-2026-15639

Delinea Secret Server (On-Prem) — Reflected Cross-Site Scripting

EPSS 0.4%CVSS 9.3
critical.is priorityof 100
36
CVSS 9.3 (CNA)9.3 / 10 × 3027.9Not in CISA KEV+300.0EPSS percentile 38.6.386 × 207.7No public exploit+100.0SSVC exploitation: none+100.0
Description · from the CVE record

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.

Affected

ProductAffectedFixed inSource
Secret Server (On-Prem)10.2.19 – 11.9.48–CNA

Scores by source

Delinea (CNA)9.3CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:N/SC:H/SI:H/SA:H
CISA ADPSSVCExploitation: none · Automatable: no · Technical impact: total

References

advisorydelinea.com/security-advisories