A cross-site scripting (XSS) vulnerability in Palo Alto Networks PAN-OS® software enables a malicious authenticated administrator to store 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.
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.
Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).
| Vendor | Product | Default status | Versions | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Palo Alto Networks | Cloud NGFW | unaffected |
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| Palo Alto Networks | PAN-OS | unaffected |
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| Palo Alto Networks | Prisma Access | unaffected |
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No data.
No data.
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| Vendors | Products |
|---|---|
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Palo Alto Networks
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Solution
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Workaround
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References
| Link | Providers |
|---|---|
| https://security.paloaltonetworks.com/CVE-2026-0266 |
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History
Wed, 10 Jun 2026 23:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Palo Alto Networks cloud Ngfw
Palo Alto Networks prisma Access |
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| Vendors & Products |
Palo Alto Networks cloud Ngfw
Palo Alto Networks prisma Access |
Wed, 10 Jun 2026 21:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | A cross-site scripting (XSS) vulnerability in Palo Alto Networks PAN-OS® software enables a malicious authenticated administrator to store 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. | |
| Title | PAN-OS: Stored Cross-Site Scripting (XSS) Vulnerability in the Web Interface | |
| First Time appeared |
Palo Alto Networks
Palo Alto Networks pan-os |
|
| Weaknesses | CWE-79 | |
| CPEs | cpe:2.3:o:palo_alto_networks:pan-os:*:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:10.2.0:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:10.2.10:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:10.2.11:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:10.2.12:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:10.2.13:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:10.2.14:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:10.2.15:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:10.2.16:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:10.2.17:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:10.2.18:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:10.2.1:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:10.2.2:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:10.2.3:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:10.2.4:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:10.2.5:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:10.2.6:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:10.2.7:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:10.2.8:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:10.2.9:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.0:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.10:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.11:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.12:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.13:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.1:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.2:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.3:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.4:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.5:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.6:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.8:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.1.9:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.0:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.10:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.1:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.2:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.3:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.4:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.5:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.6:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.7:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.8:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:11.2.9:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:12.1.2:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:12.1.3:*:*:*:*:*:*:* cpe:2.3:o:palo_alto_networks:pan-os:12.1.4:*:*:*:*:*:*:* |
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| Vendors & Products |
Palo Alto Networks
Palo Alto Networks pan-os |
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| References |
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| Metrics |
cvssV4_0
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Projects
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MITRE
Status: PUBLISHED
Assigner: palo_alto
Published:
Updated: 2026-06-10T20:30:04.127Z
Reserved: 2025-11-03T20:44:26.433Z
Link: CVE-2026-0266
Vulnrichment
No data.
NVD
Status : Received
Published: 2026-06-10T22:16:52.787
Modified: 2026-06-10T22:16:52.787
Link: CVE-2026-0266
Redhat
No data.
OpenCVE Enrichment
Updated: 2026-06-10T23:30:44Z
Weaknesses