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1.2 Low

CVE-2026-0317 A denial of service vulnerability in Palo Alto Networks PAN-OS software enables an authenticated user with a read-only…

Description

A denial of service vulnerability in Palo Alto Networks PAN-OS software enables an authenticated user with a read-only administrator role to cause a denial of service (DoS) condition by sending a specially crafted API request. The security risk posed by this issue is significantly minimized by restricting access to the management web interface 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 . Cloud NGFW, Panorama, and Prisma® Access are not affected by this vulnerability.

Affected products and versions

Product Affected versions Fixed in
Cloud NGFW Versions not published
PAN-OS 12.2 12.2.0 → < 12.2.4 12.2.4
PAN-OS 12.1 12.1.0 → < 12.1.10-h2 12.1.10-h2
PAN-OS 11.2 11.2.0 → < 11.2.16 11.2.16
PAN-OS 11.1 11.1.0 → < 11.1.16-h3 11.1.16-h3
Prisma Access Versions not published

References

Timeline

  1. Published
  2. Last modified

Other CVEs of Cloud NGFW

The 114 CVEs of Cloud NGFW →
CVE-2026-0316 A stored cross-site scripting (XSS) vulnerability in Palo Alto Networks PAN-OS® software enables a malicious… 1.1 Low CVE-2026-0318 A stack-based buffer overflow vulnerability in the log processing functionality of Palo Alto Networks PAN-OS® software… 4.6 Medium CVE-2026-0319 An improper input handling vulnerability in the GlobalProtect™ gateway of Palo Alto Networks PAN-OS software enables… 4.9 Medium CVE-2026-0320 A command injection vulnerability in Palo Alto Networks PAN-OS® software enables an authenticated administrator to… 6.1 Medium
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