# CVE-2026-107155: CVE-2026-107155

Status: published. Published: 2026-11-06. Updated: 2026-11-06.

A permissive cross-domain policy vulnerability has been identified in the SonicOS management interface, which in specific conditions could potentially enable a remote unauthenticated attacker to perform unauthorized operations.

## Remediation

No remediation reported in collected sources

## Affected products and versions

- SonicWall / SonicOS: 7.3.3-7015 and older versions (affected); 8.2.2-8015 and older versions (affected). Source: CNA: sonicwall; platforms: Gen7, Gen8

## Severity and prioritization

- CVSS 3.1: 8.8 (high); CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H; source: ADP: CISA-ADP

- CISA KEV: No listing in collected sources

- EPSS: Not available

- SSVC: exploitation none; automatable no; technical impact total; source ADP: CISA-ADP

- Weaknesses: CWE-942

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0014 (CNA: sonicwall; vendor-advisory)

## Provenance

- CNA: sonicwall: https://www.cve.org/CVERecord?id=CVE-2026-107155; retrieved 2026-11-06; source updated 2026-11-06

Revision: 3a8dc99d11e1447f0ce0db111d0d186a2e9711633aa755d8496e86b1165ad1be

Canonical: https://y2.dev/cve/CVE-2026-107155

## Agent and API access

Public CVE pages, Markdown, and JSON are free to read without an account or API key.

- Public catalog: https://y2.dev/cve/index.json. Follow nextCursor with the same search, filters, sort, and limit (1–100). A null cursor marks the end.

- WebMCP: search_cve_disclosures, get_cve_disclosure, get_cve_page_markdown, get_y2_cve_access. Available in compatible browsers.

- Cyber API: https://api.y2.dev/api/v2/cyber/cves and https://api.y2.dev/api/v2/cyber/cves/{cveId}.

- Y2 Pro or Elite: create a workspace API key with the intel:cyber scope and send Authorization: Bearer <Y2_API_KEY>. Setup: https://y2.dev/docs/api/create-key.

- x402: Pay per request without an account or API key. Omit Authorization, read the HTTP 402 PAYMENT-REQUIRED challenge, validate its current requirements, and retry with PAYMENT-SIGNATURE through an authorized payment client. These browser tools never make payments. Guide: https://y2.dev/docs/api/x402.

- OpenAPI: https://y2.dev/api/openapi.yaml. Agent access metadata: https://y2.dev/cve/agent.json.

Collected public records only. Check source status for coverage and freshness.