CVE-2026-0322: Palo Alto Networks PAN-OS Code Injection Vulnerability

Advisory generated from the CVE record, CISA, Exploit Observer and VEDAS: what it is, whether it is exploited, who is affected, and how to fix and detect it.

Generated by VEDAS. Scores as of 2026-11-01 19:19 UTC. Rebuilt every few hours from cve-scores, CISA KEV and vedas-signatures. How this works and its limits.

What it is

A remote code execution (RCE) vulnerability in the management interface of Palo Alto Networks PAN-OS® software enables an authenticated attacker with network access to execute arbitrary code with root privileges on the firewall. The security risk posed by this issue is minimized by restricting access to the management 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 . 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.

Description quoted from the CVE record (assigned by palo_alto, published 2026-10-14).

Weakness: CWE-94 Improper Control of Generation of Code (‘Code Injection’)

How it can be exploited

Exploitable over the network with low attack complexity with no special attack requirements needing high privileges and no user interaction. Impact: confidentiality high, integrity high, availability high. CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/AU:N/R:U/V:D/RE:M/U:Red

CISA assessment (SSVC): CISA assesses exploitation as active. Automatable: no. Technical impact: total.

On CISA KEV since
2026-10-14
US federal deadline
2026-10-17
Ransomware use
Not known

Public exploit evidence (Exploit Observer)

Also known as: BDU:2026-16581, EUVD-2026-101495, GHSA-9fh3-97mp-7wmv

Exploit Observer has no public exploit code that names this CVE or one of its aliases.

Research and write-ups (1)

Vulnerability databases and vendor advisories (5)

Catalogue entries, not exploit evidence.

News (1)

11 more references returned by Exploit Observer did not name this CVE or an alias, so they are left out.

VEDAS data as of 2026-11-01T17:12 UTC; fetched 2026-11-02.

Live scores

EPSS
0.017
some chance of attack soon
VEDAS
0.512
some exploit evidence
On CISA KEV
Yes, since 2026-10-14
Detection rule
None yet
EPSS (chance of attack)
100.1CVE-2026-0322 EPSS over time2026-102026-11-01
VEDAS (exploit evidence)
100.9CVE-2026-0322 VEDAS over time2026-102026-11-01

Thin horizontal line: the “likely” (EPSS 0.10) or “strong” (VEDAS 0.90) threshold. Shaded “no data” areas are periods when cve-scores did not publish.

Who is affected

ProductAffectedNot affected
Palo Alto Networks Cloud NGFWNot statedAll is not affected
Palo Alto Networks PAN-OSfrom 12.2.0 before 12.2.4
from 12.1.0 before 12.1.10-h2
from 11.2.0 before 11.2.16
from 11.1.0 before 11.1.16-h3
from 10.2.0 before 10.2.18-h12
Not stated
Palo Alto Networks Prisma AccessNot statedAll is not affected

Version ranges exactly as the CVE record states them. “Before X” means X is the first fixed version.

Exploit Observer also maps it to: palo_alto_networks_inc. pan-os, paloaltonetworks pan-os.

How to fix it

Fixed versions stated in the CVE record: 12.2.4, 12.1.10-h2, 11.2.16, 11.1.16-h3, 10.2.18-h12.

CISA required action: Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset’s internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

Vendor guidance:

How to detect it

There is no open VEDAS detection rule for this bug yet. It is listed on the detection gaps page if CISA has confirmed attacks.

Advisories on this CVE

References

Vendor advisories and patches

Government sources

Other databases

Where this comes from

This advisory is generated automatically by VEDAS from: CVE.org record, CISA KEV, cve-scores (EPSS and VEDAS), Exploit Observer. Text in quotes is reproduced from the source; everything else is a fixed template filled with source fields. Nothing here is written by a language model. Check the vendor advisory before acting, and read how VEDAS and Exploit Observer work, and their limits.