CVE-2026-0273 is a command injection vulnerability in Palo Alto Networks PAN-OS affecting PA-Series firewalls, VM-Series firewalls, and Panorama systems. The flaw is reachable through the PAN-OS CLI and the management Web UI and is attributed to improper input handling. A successful attacker can bypass intended system restrictions and execute arbitrary operating system commands with root privileges. The issue affects PAN-OS deployments on the listed platforms, while Cloud NGFW and Prisma Access are not affected.
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What it means. What to do now. Patch path, mitigations, and the assume-compromise checklist.
What an attacker gets, and what they’ve been doing with it.
If you can’t patch tonight, do this now.
Patch, then assume compromise.
No valid public exploits. Mallory filtered out 1 candidate as fakes, detection scripts, or README-only repos.
All candidate exploits were filtered out by Mallory's validation.
Products and vendors Mallory has correlated with this vulnerability. Open in Mallory to drill down to specific CPE configurations and version ranges.
Vendor-confirmed product mapping. Mallory continuously reconciles this list against your asset inventory.
8 sources tracked across advisories, community write-ups, and news. New activity surfaces here as Mallory finds it.
A PAN-OS command injection vulnerability that allows an authenticated administrator to execute arbitrary commands as root via the CLI or web management interface.
An authenticated admin command injection vulnerability in PAN-OS via the CLI or Web UI that could enable security bypass.
Query your assets running an affected version, and investigate the blast radius.
Every observed campaign linking this CVE to a named adversary.
Malware families riding this exploit, with evidence and IOCs.
YARA, Sigma, Snort, and vendor rules, auto-deployed to your SIEM.
Cross-references every affected SKU, including bundled OEM variants.
Community discussion across Reddit, Mastodon, and other social sources.