Vulnerability in Palo Alto Networks Checkov By Prisma Cloud

CVE-2026-0303

A code execution vulnerability in Palo Alto Networks Checkov by Prisma® Cloud can allow arbitrary code execution when Checkov scans a directory that contains an attacker-controlled configuration file.

Published · last modified .

EPSS exploit prediction

EPSS: 0.002 (8.1th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 8th percentile — 8.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2026-0303: held from 0.002 to 0.002.

EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2026-0303?
CVE-2026-0303 is a vulnerability in Palo Alto Networks Checkov By Prisma Cloud, classified under Inclusion of Functionality from Untrusted Control Sphere. Published 2026-09-10.
Is CVE-2026-0303 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.