CVE-2026-0256EPSS p7.6%

CVE-2026-0256CVE-2026-0256

paloaltonetworks / pan-os

Description

A stored 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 impacted by this vulnerability.

Scoring

CVSS 4.8 ()
VectorCVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N
EPSS0.18% probability of exploitation · percentile 7.6% · 2026-08-03T12:00:16Z
Last modified2026-07-14

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
CVE-2026-0266
CVE
Palo Alto Networks PAN-OS Management Interface OS Command Injection Vulnerability
CVE
Palo Alto Networks PAN-OS Authentication Bypass Vulnerability
CVE
CVE-2026-0261
CVE
CVE-2026-0273
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CVE-2026-0264
Sourced from NVD + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.