PAN-OS: Stored Cross-Site Scripting (XSS) Vulnerability in the Web Interface
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- Passive
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Cross-site scripting
- Confidentiality · integrity · availability
- Low · Low · None
- Fix status
- Fixed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-79.
Summary
A stored cross-site scripting (XSS) vulnerability in Palo Alto Networks PAN-OS® software enables a malicious authenticated administrator to store or execute a JavaScript payload using the web interface. This issue is applicable to PAN-OS software on PA-Series and VM-Series firewalls and on Panorama (virtual and M-Series). Cloud NGFW and Prisma® Access are not affected by this vulnerability.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Palo Alto Networks | Cloud NGFW | — | All | Patch available | CNA |
| Palo Alto Networks | PAN-OS | 12.1.0 to before 12.1.10; 11.2.0 to before 11.2.13-h2; 11.1.0 to before 11.1.16-h2 | 12.2.0, 12.1.10, 11.2.13-h2, 11.1.16-h2 | Patch available | CNA |
| Palo Alto Networks | Prisma Access | — | All | Patch available | CNA |
- Cloud NGFW VendorPalo Alto Networks Affected — Fixed in All Patch available CNA
- PAN-OS VendorPalo Alto Networks Affected 12.1.0 to before 12.1.10; 11.2.0 to before 11.2.13-h2; 11.1.0 to before 11.1.16-h2 Fixed in 12.2.0, 12.1.10, 11.2.13-h2, 11.1.16-h2 Patch available CNA
- Prisma Access VendorPalo Alto Networks Affected — Fixed in All Patch available CNA
CPE names CNA · 40
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:palo_alto_networks:pan-os:12.1.9:*:*:*:*:*:*:* | 12.1.9 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:12.1.8:*:*:*:*:*:*:* | 12.1.8 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:12.1.7:*:*:*:*:*:*:* | 12.1.7 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:12.1.6:*:*:*:*:*:*:* | 12.1.6 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:12.1.5:*:*:*:*:*:*:* | 12.1.5 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:12.1.4:*:*:*:*:*:*:* | 12.1.4 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:12.1.3:*:*:*:*:*:*:* | 12.1.3 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:12.1.2:*:*:*:*:*:*:* | 12.1.2 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.2.13:h1:*:*:*:*:*:* | 11.2.13 h1 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.2.13:-:*:*:*:*:*:* | 11.2.13 | — | Palo Alto Networks |
- cpe:2.3:o:palo_alto_networks:pan-os:12.1.9:*:*:*:*:*:*:* Versions 12.1.9 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:12.1.8:*:*:*:*:*:*:* Versions 12.1.8 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:12.1.7:*:*:*:*:*:*:* Versions 12.1.7 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:12.1.6:*:*:*:*:*:*:* Versions 12.1.6 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:12.1.5:*:*:*:*:*:*:* Versions 12.1.5 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:12.1.4:*:*:*:*:*:*:* Versions 12.1.4 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:12.1.3:*:*:*:*:*:*:* Versions 12.1.3 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:12.1.2:*:*:*:*:*:*:* Versions 12.1.2 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.2.13:h1:*:*:*:*:*:* Versions 11.2.13 h1 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.2.13:-:*:*:*:*:*:* Versions 11.2.13 — ·Palo Alto Networks
Show 30 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:palo_alto_networks:pan-os:11.2.12:*:*:*:*:*:*:* | 11.2.12 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.2.11:*:*:*:*:*:*:* | 11.2.11 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:*:*:*:*:*:*:* | 11.2.10 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.2.9:*:*:*:*:*:*:* | 11.2.9 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.2.8:*:*:*:*:*:*:* | 11.2.8 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:*:*:*:*:*:*:* | 11.2.7 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.2.6:*:*:*:*:*:*:* | 11.2.6 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.2.5:*:*:*:*:*:*:* | 11.2.5 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:*:*:*:*:*:*:* | 11.2.4 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.2.3:*:*:*:*:*:*:* | 11.2.3 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.2.2:*:*:*:*:*:*:* | 11.2.2 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.2.1:*:*:*:*:*:*:* | 11.2.1 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.2.0:*:*:*:*:*:*:* | 11.2.0 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.1.16:h1:*:*:*:*:*:* | 11.1.16 h1 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.1.16:-:*:*:*:*:*:* | 11.1.16 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.1.15:*:*:*:*:*:*:* | 11.1.15 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.1.14:*:*:*:*:*:*:* | 11.1.14 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.1.13:*:*:*:*:*:*:* | 11.1.13 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.1.12:*:*:*:*:*:*:* | 11.1.12 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.1.11:*:*:*:*:*:*:* | 11.1.11 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:*:*:*:*:*:*:* | 11.1.10 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.1.9:*:*:*:*:*:*:* | 11.1.9 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.1.8:*:*:*:*:*:*:* | 11.1.8 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:*:*:*:*:*:*:* | 11.1.6 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.1.5:*:*:*:*:*:*:* | 11.1.5 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:*:*:*:*:*:*:* | 11.1.4 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.1.3:*:*:*:*:*:*:* | 11.1.3 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.1.2:*:*:*:*:*:*:* | 11.1.2 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.1.1:*:*:*:*:*:*:* | 11.1.1 | — | Palo Alto Networks |
| cpe:2.3:o:palo_alto_networks:pan-os:11.1.0:*:*:*:*:*:*:* | 11.1.0 | — | Palo Alto Networks |
- cpe:2.3:o:palo_alto_networks:pan-os:11.2.12:*:*:*:*:*:*:* Versions 11.2.12 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.2.11:*:*:*:*:*:*:* Versions 11.2.11 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:*:*:*:*:*:*:* Versions 11.2.10 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.2.9:*:*:*:*:*:*:* Versions 11.2.9 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.2.8:*:*:*:*:*:*:* Versions 11.2.8 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:*:*:*:*:*:*:* Versions 11.2.7 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.2.6:*:*:*:*:*:*:* Versions 11.2.6 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.2.5:*:*:*:*:*:*:* Versions 11.2.5 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:*:*:*:*:*:*:* Versions 11.2.4 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.2.3:*:*:*:*:*:*:* Versions 11.2.3 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.2.2:*:*:*:*:*:*:* Versions 11.2.2 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.2.1:*:*:*:*:*:*:* Versions 11.2.1 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.2.0:*:*:*:*:*:*:* Versions 11.2.0 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.1.16:h1:*:*:*:*:*:* Versions 11.1.16 h1 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.1.16:-:*:*:*:*:*:* Versions 11.1.16 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.1.15:*:*:*:*:*:*:* Versions 11.1.15 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.1.14:*:*:*:*:*:*:* Versions 11.1.14 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.1.13:*:*:*:*:*:*:* Versions 11.1.13 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.1.12:*:*:*:*:*:*:* Versions 11.1.12 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.1.11:*:*:*:*:*:*:* Versions 11.1.11 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:*:*:*:*:*:*:* Versions 11.1.10 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.1.9:*:*:*:*:*:*:* Versions 11.1.9 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.1.8:*:*:*:*:*:*:* Versions 11.1.8 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:*:*:*:*:*:*:* Versions 11.1.6 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.1.5:*:*:*:*:*:*:* Versions 11.1.5 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:*:*:*:*:*:*:* Versions 11.1.4 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.1.3:*:*:*:*:*:*:* Versions 11.1.3 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.1.2:*:*:*:*:*:*:* Versions 11.1.2 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.1.1:*:*:*:*:*:*:* Versions 11.1.1 — ·Palo Alto Networks
- cpe:2.3:o:palo_alto_networks:pan-os:11.1.0:*:*:*:*:*:*:* Versions 11.1.0 — ·Palo Alto Networks
Remediation
- Fix · CNA Cloud NGFW (Palo Alto Networks) Fixed in All
- Fix · CNA PAN-OS (Palo Alto Networks) Fixed in 12.2.0, 12.1.10, 11.2.13-h2, 11.1.16-h2
- Fix · CNA Prisma Access (Palo Alto Networks) Fixed in All
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Release ·
Palo Alto Networks Prisma Access 12.1.4-h10
2 records Highest priority Priority LOW 2 LOW
Other records, highest priority first
- TI-2026-00248 PAN-OS: Authenticated Command Injection in CLI with Luna HSM ConfigurationPriority LOW 22
Timeline
- 2026-10-02 Threatist record created from CVE-2026-0308
- 2026-10-03 Alias added: GHSA-c76w-v7qc-mx3r
References
More Palo Alto Networks vulnerabilities
- TI-2024-08782 Expedition: Unauthenticated OS Command Injection Vulnerability Leads to Firewall Credential Disclosure KEVCVSS 4.0CRITICAL 9.9
- TI-2024-03172 PAN-OS: Arbitrary File Creation Leads to OS Command Injection Vulnerability in GlobalProtect KEVCVSS 3.1CRITICAL 10.0
- TI-2020-01936 PAN-OS: Authentication Bypass in SAML Authentication KEVCVSS 3.1CRITICAL 10.0
- TI-2017-11675 Palo Alto Networks PAN-OS before 6.1.19, 7.0.x before 7.0.19, 7.1.x before 7.1.14, and… KEVCVSS 3.1CRITICAL 9.8
- TI-2026-00239 PAN-OS: Unauthenticated user initiated Buffer Overflow Vulnerability in User-ID™ Authentication Portal KEVCVSS 4.0CRITICAL 9.3
- TI-2024-08784 Expedition: SQL Injection Leads to Firewall Admin Credential Disclosure KEVCVSS 4.0CRITICAL 9.2
Sources
- CVE-2026-0308 · CVE Program
- CVE-2026-0308 · NVD
- FIRST EPSS
- GHSA-c76w-v7qc-mx3r · 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