Findings

CVE-2026-0205

A post-authentication Path Traversal vulnerability in SonicOS allows an attacker to interact with usually restricted services.

Published Apr 29, 2026 · corrected/updated Jun 17, 2026 · sonicwall sonicos · evidence confidence high

A post-authentication Path Traversal vulnerability in SonicOS allows an attacker to interact with usually restricted services.

Grounded briefings

Catalog interpretations for three audiences. Each brief cites ingested metadata and the original advisories below. They are not independent research and they do not invent exploit steps.

Executive

CVE-2026-0205 is a medium public vulnerability record for sonicwall sonicos. It is not currently listed in the CISA Known Exploited catalog. Check the linked vendor or CERT advisories for patch status. This summary is a catalog interpretation of the ingested metadata and cites the original advisories below.

System administrator

Identify whether sonicwall sonicos is in your estate, then compare installed versions with the affected ranges. Affected packages or ranges on record: sonicwall/sonicos. Check the linked vendor or CERT advisories for patch status. Prefer the vendor or distribution advisory linked in Sources before changing production systems. This is a catalog interpretation, not a runbook.

Security analyst

Signals on file: CVSS 6.8, EPSS 0.4%. It is not currently listed in the CISA Known Exploited catalog. Weakness classes: CWE-35. Sources contributing to this record: cve_org, epss, nvd. Public exploit references, when present, are outbound links only and are not proof of active exploitation. This is a catalog interpretation of stored metadata.

Exploitation and remediation

  • Exploitation evidence

    Not listed as known exploited in CISA KEV. Not in the CISA KEV catalog.

  • Patch and remediation

    No required-action text is stored yet. Use the vendor or CERT links in Sources for patch availability.

  • Safe detection guidance

    Compare installed versions with the affected ranges below and verify the advisory from the original publisher. This site stores metadata and outbound links only; it does not ship exploit code or proof-of-concept payloads.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 29, 2026 · NIST NVD

    Detected

    A post-authentication Path Traversal vulnerability in SonicOS allows an attacker to interact with usually restricted services.

  2. Jun 17, 2026 · NIST NVD

    Updated

    A post-authentication Path Traversal vulnerability in SonicOS allows an attacker to interact with usually restricted services.

Affected

  • cpe sonicwall/sonicosversion unspecified

Sources

  • CVE.orgVulnerability recordCVE-2026-0205

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-0205

    30-day exploitation probability 0.4%

    first.org
  • NIST NVDVulnerability recordCVE-2026-0205

    A post-authentication Path Traversal vulnerability in SonicOS allows an attacker to interact with usually restricted services.

    nvd.nist.gov

References