# CVE-2026-107154

Unauthenticated session validation bug in SonicOS management allows unauthorized operations.

- Page: https://www.vulneraibility.com/cve/CVE-2026-107154
- CVSS: 8.8
- Known exploited: not in CISA KEV as of our last sync
- EPSS: 0.69% (percentile 53.1)
- CISA SSVC: exploitation none, automatable no, technical impact total (assessed 2026-11-06)
- Weakness: CWE-291
- Published: 2026-11-06

## Affected versions

- SonicWall SonicOS: affected 7.3.3-7015 and older versions; 8.2.2-8015 and older versions

A version outside these ranges is not a statement that it is unaffected.

## Impact

Remote unauthenticated attacker can bypass session validation to perform unauthorized management actions (change config, disable protections, enable access).

## Action

Immediate action required

## Recommendation

Restrict management access, enable MFA, monitor logs, and apply vendor updates/mitigations ASAP.

## References

- [advisory] https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0014

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Summary, impact and action are written by the vulneraibility.com AI analysis pipeline from the CVE record, NVD, CISA and FIRST data; verify against the references.