CVEvulnerability
CVE-2026-0288
7.2 HIGH
Official page ↗
- Status
- Modified
- Published
- 2026-07-08
- Last modified
- 2026-08-11
- Assigner
- [email protected]
- CVSS 4.0 ([email protected])
- 7.2 HIGH — CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:U/V:D/RE:M/U:Red
- CVSS 3.1 ([email protected])
- 7.5 HIGH — CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-787
Description
Multiple buffer overflow vulnerabilities in the User-ID Terminal Server Agent (TSA) component of Palo Alto Networks PAN-OS software allow an unauthenticated attacker with network access to cause a denial of service (DoS) condition or potentially execute arbitrary code by sending specially crafted network traffic.
The security risk posed by this issue is minimized when the User-ID Terminal Server Agent connectivity is restricted to only trusted internal IP addresses according to our recommended best practice deployment guidelines https://docs.paloaltonetworks.com/ngfw/help/10-2/user-identification/device-user-identification-terminal-services-agents#:~:text=To%20minimize%20security%20risk%2C%20restrict%20TS%20Agent%20connectivity%20to%20trusted%20internal%20IP%20addresses%20only. .
Panorama is not impacted by this vulnerability.
Affected configurations
• paloaltonetworks pan-os (>= 10.2.0 < 10.2.7)
• paloaltonetworks pan-os (>= 10.2.8 < 10.2.10)
• paloaltonetworks pan-os (>= 10.2.11 < 10.2.13)
• paloaltonetworks pan-os (>= 10.2.14 < 10.2.16)
• paloaltonetworks pan-os 10.2.7
• paloaltonetworks pan-os 10.2.10
• paloaltonetworks pan-os 10.2.13
• paloaltonetworks pan-os 10.2.16
• paloaltonetworks pan-os 10.2.17
• paloaltonetworks pan-os 10.2.18
• paloaltonetworks pan-os (>= 11.1.0 < 11.1.4)
• paloaltonetworks pan-os (>= 11.1.8 < 11.1.10)
• paloaltonetworks pan-os (>= 11.1.11 < 11.1.13)
• paloaltonetworks pan-os (>= 11.1.14 < 11.1.16)
• paloaltonetworks pan-os 11.1.4
• paloaltonetworks pan-os 11.1.5
• paloaltonetworks pan-os 11.1.6
• paloaltonetworks pan-os 11.1.10
• paloaltonetworks pan-os 11.1.13
• paloaltonetworks pan-os (>= 11.2.0 < 11.2.4)
• paloaltonetworks pan-os (>= 11.2.5 < 11.2.7)
• paloaltonetworks pan-os (>= 11.2.8 < 11.2.10)
• paloaltonetworks pan-os (>= 11.2.11 < 11.2.13)
• paloaltonetworks pan-os 11.2.4
• paloaltonetworks pan-os 11.2.7
• paloaltonetworks pan-os 11.2.10
• paloaltonetworks pan-os (>= 12.1.2 < 12.1.4)
• paloaltonetworks pan-os (>= 12.1.5 < 12.1.7)
• paloaltonetworks pan-os 12.1.4
• paloaltonetworks pan-os 12.1.7
Related
Weakness · CWE (1)
- CWE-787 Out-of-bounds Write weakness
References
- https://security.paloaltonetworks.com/ Vendor Advisory
- https://cert-portal.siemens.com/productcert/html/ssa-104023.html cert-portal.siemens.com