Reflected cross-site scripting in Delinea Secret Server
Priority MEDIUM 42CWE-79Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Active
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- High · High · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
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.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00444 38th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-15639
- 2026-10-03 Alias added: GHSA-5jwp-q2ph-6mgc
References
Advisory 1
More Delinea vulnerabilities
- TI-2024-22363 Delinea Secret Server before 11.7.000001 allows attackers to bypass authentication via… CVSS 3.1HIGH 8.8
- TI-2024-11959 Code injection in Delinea Secret Server CVSS 3.1HIGH 8.3
- TI-2024-16879 User enumeration can occur in the Authentication REST API in Delinea PAM Secret Server… CVSS 3.1MEDIUM 5.3
- TI-2024-16877 In Delinea PAM Secret Server 11.4, it is possible for an attacker (with Administrator… CVSS 3.1MEDIUM 6.7
- TI-2025-11733 Failure in Password Rotation and Check-in Mechanism in Secret Server Allows Reuse of Credentials CVSS 4.0MEDIUM 5.3
- TI-2024-16881 Broken Access Control in the Report functionality of Delinea PAM Secret Server 11.4… CVSS 3.1MEDIUM 4.3
Sources
- CVE-2026-15639 · CVE Program
- CVE-2026-15639 · NVD
- FIRST EPSS
- GHSA-5jwp-q2ph-6mgc · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences