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PatchSiren cyber security CVE debrief

CVE-2026-0312 Palo Alto Networks CVE debrief

AI-assisted PatchSiren debrief based on the supplied source corpus. The CVE record was published on 2026-10-14T20:28:18.276Z and has not been modified since then. This vulnerability affects Checkov by Prisma Cloud, allowing an unauthenticated local user to write files to arbitrary locations on the scanning filesystem due to path traversal vulnerabilities. Defenders should assess exposure and verify the vulnerability in their environments. The CVE record and source item provide details on the path traversal vulnerabilities in Checkov by Prisma Cloud.

Vendor
Palo Alto Networks
Product
Checkov by Prisma Cloud
CVSS
MEDIUM 4.3
CISA KEV
Not listed in stored evidence
Original CVE published
2026-10-14
Original CVE updated
2026-10-15
Advisory published
2026-10-14
Advisory updated
2026-10-15

Who should care

Defenders responsible for Checkov by Prisma Cloud deployments should assess exposure and verify the vulnerability in their environments. This includes operators, platform administrators, vulnerability management teams, and security teams who need to prioritize verifying the vulnerability in Checkov by Prisma Cloud versions before 3.3.25 and applying the fix.

Why it matters

Defenders should prioritize verifying the vulnerability in Checkov by Prisma Cloud versions before 3.3.25 and applying the fix to prevent local users from writing files to arbitrary locations.

  • Verify vulnerability in Checkov by Prisma Cloud versions before 3.3.25
  • Prevent local users from writing files to arbitrary locations
  • Monitor for suspicious file writes and system changes

Technical summary

Path traversal vulnerabilities in Palo Alto Networks Checkov by Prisma Cloud enable an unauthenticated local user to write files to arbitrary locations on the scanning filesystem. This vulnerability affects Checkov by Prisma Cloud versions before 3.3.25. Defenders should prioritize verifying the vulnerability and applying the fix to prevent local users from writing files to arbitrary locations.

Defensive priority

Defenders should prioritize verifying the vulnerability in Checkov by Prisma Cloud versions before 3.3.25 and applying the fix to prevent local users from writing files to arbitrary locations.

Recommended defensive actions

  • Verify Checkov by Prisma Cloud version and upgrade to 3.3.25 or later if necessary
  • Review file system permissions and restrict write access to sensitive areas
  • Monitor for suspicious file writes and system changes

Evidence notes

The CVE record and source item provide details on the path traversal vulnerabilities in Checkov by Prisma Cloud, allowing an unauthenticated local user to write files to arbitrary locations.

Sources and references

Verified primary and authoritative sources

  • CVE-2026-0312 CVE Program record

    Publisher, destination, and source semantics verified

    URL: https://www.cve.org/CVERecord?id=CVE-2026-0312

    CVE Program - Official CVE Program record with source-provided CVE metadata.

  • CVE-2026-0312 NVD vulnerability detail

    Publisher, destination, and source semantics verified

    URL: https://nvd.nist.gov/vuln/detail/CVE-2026-0312

    NIST National Vulnerability Database - Official NIST NVD detail page and source-specific vulnerability assessment.

Supplemental references

Methodology and review provenance

AI-assisted synthesis based on stored public vulnerability evidence. System validation, approval state, and publication status do not by themselves establish human review of this revision. PatchSiren helps prioritize defensive review and does not prove exposure or remediation on any system.