Citrix XenApp 6.x before 6.5 HRP07 and 7.x before 7.9 and Citrix XenDesktop before 7.9…
Priority MEDIUM 46CWE-254Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA.
Summary
Citrix XenApp 6.x before 6.5 HRP07 and 7.x before 7.9 and Citrix XenDesktop before 7.9 might allow attackers to weaken an unspecified security mitigation via vectors related to memory permission.
Why it matters now
EPSS 0.02189 82nd percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 9
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:citrix:xenapp:6.0.0.0:*:*:*:*:*:*:* | 6.0.0.0 | Vulnerable | Citrix |
| cpe:2.3:a:citrix:xenapp:6.5.0.0:*:*:*:*:*:*:* | 6.5.0.0 | Vulnerable | Citrix |
| cpe:2.3:a:citrix:xenapp:7.0.0.0:*:*:*:*:*:*:* | 7.0.0.0 | Vulnerable | Citrix |
| cpe:2.3:a:citrix:xenapp:7.1.0.0:*:*:*:*:*:*:* | 7.1.0.0 | Vulnerable | Citrix |
| cpe:2.3:a:citrix:xenapp:7.5.0.0:*:*:*:*:*:*:* | 7.5.0.0 | Vulnerable | Citrix |
| cpe:2.3:a:citrix:xenapp:7.6.0.0:*:*:*:*:*:*:* | 7.6.0.0 | Vulnerable | Citrix |
| cpe:2.3:a:citrix:xenapp:7.7.0.0:*:*:*:*:*:*:* | 7.7.0.0 | Vulnerable | Citrix |
| cpe:2.3:a:citrix:xenapp:7.8.0.0:*:*:*:*:*:*:* | 7.8.0.0 | Vulnerable | Citrix |
| cpe:2.3:a:citrix:xendesktop:*:*:*:*:*:*:*:* | up to 7.8 | Vulnerable | Citrix |
- cpe:2.3:a:citrix:xenapp:6.0.0.0:*:*:*:*:*:*:* Versions 6.0.0.0 Vulnerable ·Citrix
- cpe:2.3:a:citrix:xenapp:6.5.0.0:*:*:*:*:*:*:* Versions 6.5.0.0 Vulnerable ·Citrix
- cpe:2.3:a:citrix:xenapp:7.0.0.0:*:*:*:*:*:*:* Versions 7.0.0.0 Vulnerable ·Citrix
- cpe:2.3:a:citrix:xenapp:7.1.0.0:*:*:*:*:*:*:* Versions 7.1.0.0 Vulnerable ·Citrix
- cpe:2.3:a:citrix:xenapp:7.5.0.0:*:*:*:*:*:*:* Versions 7.5.0.0 Vulnerable ·Citrix
- cpe:2.3:a:citrix:xenapp:7.6.0.0:*:*:*:*:*:*:* Versions 7.6.0.0 Vulnerable ·Citrix
- cpe:2.3:a:citrix:xenapp:7.7.0.0:*:*:*:*:*:*:* Versions 7.7.0.0 Vulnerable ·Citrix
- cpe:2.3:a:citrix:xenapp:7.8.0.0:*:*:*:*:*:*:* Versions 7.8.0.0 Vulnerable ·Citrix
- cpe:2.3:a:citrix:xendesktop:*:*:*:*:*:*:*:* Versions up to 7.8 Vulnerable ·Citrix
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2016-6493
- 2026-10-03 Alias added: GHSA-v7m4-g8jc-5pw7
References
More Citrix Xenapp vulnerabilities
- TI-2012-04351 The XML Service interface in Citrix XenApp 6.5 and 6.5 Feature Pack 1 allows remote… CVSS 2.0HIGH 9.3
- TI-2020-06700 Improper privilege management in Citrix Virtual Apps and Desktops CVSS 3.1HIGH 8.8
- TI-2020-06686 Improper privilege management in Citrix Virtual Apps and Desktops CVSS 3.1HIGH 8.8
- TI-2020-10965 Citrix XenApp 6.5, when 2FA is enabled, allows a remote unauthenticated attacker to… CVSS 3.1HIGH 7.5
- TI-2009-02341 Citrix XenApp (formerly Presentation Server) 4.5 Hotfix Rollup Pack 3 does not apply an… CVSS 2.0HIGH 7.5
- TI-2021-05789 A vulnerability has been identified in Citrix Virtual Apps and Desktops that could, if… CVSS 3.1HIGH 7.8
Sources
- CVE-2016-6493 · CVE Program
- CVE-2016-6493 · NVD
- FIRST EPSS
- GHSA-v7m4-g8jc-5pw7 · 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