CVE-2026-0279 PAN-OS: Multiple Cross-Site Scripting (XSS) Vulnerabilities (Severity: LOW)
CSIRTS triage
- What
- There are multiple cross-site scripting (XSS) vulnerabilities.
- Who is affected
- Users of PAN-OS are affected.
- Urgency
- Remediation is low urgency as the severity is low.
- Action
- Update to the latest version of PAN-OS.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://security.paloaltonetworks.com/CVE-2026-0279
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-02790.34% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 27% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-0279 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- unknownNCSC-2026-0227 [1.00] [M/H] Vulnerabilities fixed in Palo Alto Networks PAN-OSncsc-nl
- high[NEW] [high] Palo Alto Networks PAN-OS: Multiple vulnerabilitiescert-bund
- mediumCVE-2026-0279: Multiple cross site scripting vulnerabilities in the User-ID™ Authentication Portal (aka Captiv…nvd
- unknownPalo Alto Products Multiple Vulnerabilitieshkcert
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