CVE-2026-15409
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What it is
ReportedSonicWall SMA1000 Appliances contain a server-side request forgery vulnerability that could allow a remote unauthenticated attacker to potentially cause the appliance to make requests to unintended location. Source description excerpt; complete tracked detail loads below.
NVD published: Jul 15, 2026 · Source record updated: Aug 9, 2026 · Tracker snapshot: Aug 9, 2026
What is affected
ReportedSonicWall — SMA1000 Appliances. Product-level identification only; no affected-version conclusion is available from this field.
NVD published: Jul 15, 2026 · Source record updated: Aug 9, 2026 · Tracker snapshot: Aug 9, 2026
Urgency and basis
ReportedAct now · 578.6
Tracker decision tier from the evidence detailed below · Source record updated: Aug 9, 2026 · Tracker snapshot: Aug 9, 2026
Exploitation evidence
ReportedActive exploitation · CISA KEV · VulnCheck KEV · ENISA exploited-vulnerability catalog
Active since: Jul 14, 2026 · CISA KEV added: Jul 14, 2026 · VulnCheck KEV added: Jul 14, 2026 · ENISA added: Jul 14, 2026 · Source record updated: Aug 9, 2026 · Tracker snapshot: Aug 9, 2026
What to do
ReportedApply 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.
Source remediation ↗Tracked source remediation field · Source record updated: Aug 9, 2026 · Tracker snapshot: Aug 9, 2026
Evidence detail
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