High [CVE-2026-107154 +6] SonicOS: session validation vulnerability has been identified in the SonicOS management interface, which in specific conditions could…
This high-severity SonicWall advisory covers CVE-2026-107154 and CVE-2026-107155 and 5 more CVEs; related products: SonicOS, SSL-VPN.
Aggregated and source-linked by VulniPulse. Data sources, validation and limitations. This bulletin covers 7 CVEs; its score, affected versions and guidance may apply to different issues within that bulletin.
VulniPulse record published Record updated
Summary
A session validation vulnerability has been identified in the SonicOS management interface, which in specific conditions could potentially enable a remote unauthenticated attacker to perform unauthorized operations.
Affected products named by the advisory: SSL-VPN.
CISA Known Exploited Vulnerability
- Listed:
- Nov 6, 2026 · federal remediation due Nov 20, 2026
- Required action:
- Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
KEV is a prioritization signal from CISA. Remediation detail comes from the vendor advisory.
Affected versions
No affected-version range was extracted from the source record. The vendor advisory is authoritative. Check it before change work.
Official advisory · high-confidence parse· fetched 1 day ago·verify at source
Fixed versions
No fixed release is recorded yet. That does not prove no patch exists. Confirm against the vendor advisory.
Official advisory · high-confidence parse· fetched 1 day ago·verify at source
Mitigation checklist
- A session validation vulnerability has been identified in the SonicOS management interface, which in specific conditions could potentially enable a remote unauthenticated attacker to perform unauthorized operations.
Official advisory · high-confidence parse· fetched 1 day ago·verify at source
Get an email when SonicWall SonicOS Firewalls publishes the next one.
See SonicWall SonicOS Firewalls's last 90 days of advisories first. Then choose one product with live alerts free for life, or a free month of real-time alerts on everything with the severity, the fixed version and the vendor's link (card needed, then US$15/month; we email you before the first charge).
More SonicWall advisories
- CVE-2026-19703Nov 6, 2026weak password hashing vulnerability has been identified on SonicOS virtual appliances
- CVE-2026-77709Nov 6, 2026pre-authentication heap-based buffer overflow vulnerability has been identified
- CVE-2026-77708Nov 6, 2026pre-authentication stack-based buffer overflow vulnerability has been identified
- CVE-2026-19868Nov 6, 2026authentication enforcement vulnerability in SonicOS SSLVPN service may allow a user
- CVE-2026-82308Nov 6, 2026pre-authentication heap-based buffer overflow vulnerability has been identified
- CVE-2026-107154Nov 6, 2026session validation vulnerability has been identified in the SonicOS management interface
iPhone and Android apps · New on the App Store
Monitor future SonicWall CVEs from your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 34 official vendor sources and 160+ reviewed platform categories.
Discussion(0)
No comments yet. Share field notes, upgrade gotchas, or questions — verify against the vendor advisory before acting on community advice.
Sign in to join the discussion.