CVE-2026-0283 PAN-OS: Authentication Bypass Vulnerability in Large Scale VPN (LSVPN) (Severity: MEDIUM)
CSIRTS triage
- What
- There is an authentication bypass vulnerability in Large Scale VPN (LSVPN).
- Who is affected
- Users of PAN-OS with LSVPN configurations are affected.
- Urgency
- Remediation is medium urgency due to the potential for exploitation.
- 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-2026-0283
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-2026-02830.21% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 12% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-0283 | 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
- highCVE-2026-0283: An authentication bypass vulnerability in Large Scale VPN ( LSVPN) functionality of Palo Alto N…nvd
- unknownPalo Alto Products Multiple Vulnerabilitieshkcert
- unknownMultiple vulnerabilities in Palo Alto Networks products (July 09, 2026)cert-fr-avis
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