CVE-2026-0279Disclosure(paloaltonetworks / pan-os)

LOWCVSS 6.1 · MEDIUM

Signal is active with 1 mentions in latest observed window

Immediate actions

  • Track advisory updates for patch or workaround availability

Recommended action window: Monitor and triage in normal cycle

NVD description

Multiple cross site scripting vulnerabilities in the User-ID™ Authentication Portal (aka Captive Portal) service, GlobalProtect™ gateway/portal features and Clientless VPN of Palo Alto Networks PAN-OS® software enables a malicious unauthenticated user to store or execute malicious JavaScript payload. The security risk posed by this issue is minimized when the management interface and access to the User-ID™ Authentication Portal is restricted to only trusted internal IP addresses according to our recommended best practice deployment guidelines https://live.paloaltonetworks.com/t5/community-blogs/tips-amp-tricks-how-to-secure-the-management-access-of-your-palo/ba-p/464431 . This issue is applicable to PAN-OS software on PA-Series and VM-Series firewalls and on Panorama (virtual and M-Series). Cloud NGFW is not affected by this vulnerability.

0.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-79

Priority

LOW

Exploitation

NONE

PoC

NONE

Patch

NONE

Momentum

STABLE

Are you affected?

If you run products in this scope, you should treat this CVE as relevant to your environment.

  • pan-os

Threat summary

  • 2 mentions across 2 observed days
  • Momentum state: stable

What's happening

  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • Peaked 1d ago at 1 mentions (2026-07-08); latest day: 1
  • 2 total mentions across 2 days

Affected systems

Products
pan-os

Deep dive

Activity timeline2 mentions / 2d
00111Mentions · 2026-07-08: 1Mentions · 2026-07-13: 1Technical Details · 2026-07-08: 1Technical Details · 2026-07-13: 107-0807-13
Signal classification1 categories
Disclosure
2100.0%
Referenced assets2 URLs
Full discourse2 posts
  • DailyCVE@dailycve
    Disclosure

    🔴 Palo Alto Networks PAN-#OS, Multiple Cross-Site Scripting (XSS), #CVE-2026-0279 (High) -DC-Jul2026-906 https://dailycve.com/palo-alto-networks-pan-os-multiple-cross-site-scripting-xss-cve-2026-0279-high-dc-jul2026-906/

    Post summary

    Palo Alto Networks PAN‑OS has a high‑severity CVE‑2026‑0279 vulnerability that allows multiple XSS attacks; no PoC, exploit, or patch details are provided in the snippet.

    0000021
    218 followersView on X
  • まっちゃだいふく@ripjyr
    Disclosure

    Paloaltoの脆弱性情報 「CVE-2026-0279 PAN-OS: Multiple Cross-Site Scripting (XSS) Vulnerabilities (Severity: LOW)」が公開されました。 → https://security.paloaltonetworks.com/CVE-2026-0279

    Post summary

    Palo Alto Networks has released a public advisory for CVE‑2026‑0279, describing a low‑severity XSS vulnerability, but no proof‑of‑concept, exploit code, patch details, or evidence of active exploitation is provided.

    00000336
    8.6K followersView on X
CPE platform detail1 entries

1 of 1 entries

PartVendorProductVersionTarget SWTarget HW
OSpaloaltonetworkspan-os---

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