SonicWall SMA1000 Appliances Server-Side Request Forgery Vulnerability
SonicWall — SMA1000
A Server-side request forgery (SSRF) vulnerability has been identified in the SMA1000 Appliance Work Place interface. A remote unauthenticated attacker could potentially cause the appliance to make requests to unintended location.
10.0
83.7%
Vector breakdown
- Attack vector
- Network
- Attack complexity
- Low
- Privileges required
- None
- User interaction
- None
- Scope
- Changed
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- Published
- Jul 14, 2026
- Modified
- Jul 16, 2026
- Added to KEV
- Jul 14, 2026
- Federal patch due
- Jul 17, 2026
CISA 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.
Weakness classification
Affected packages
Proof-of-concept & exploitation references
6 foundWeaponization
Public repositories whose name or description references CVE-2026-15409, found via a live GitHub search at request time. These are community-sourced signals, not a verified working exploit - cross-check each one before relying on it, and treat higher star counts and recent activity as (weak) corroboration, not proof.
- remmons-r7/rapid7-CVE-2026-15409★ 28
This repo contains a proof-of-concept exploit for CVE-2026-15409. It establishes non-root remote code execution on SonicWall SMA 1000 by implementing the Erlang protocol expected by localhost:1050 and tunneling it through the websocket for file r/w and arbitrary code execution via RPC calls.
updated Sep 12, 2026
- tc4dy/CVE-2026-15409-15410-Framework★ 6
CVE-2026-15409/15410 SonicWall SMA1000 multi-exploit Framework - SSRF→Erlang RPC→RCE→root privesc. Features: --detect safe check, --exec, --read-file, --privesc, --rpc, interactive shell, batch threading, file write, ws-url override, pipe support. KEV listed CVSS 10.0 actively exploited. Authorized testing only. Use Ethically, Stay Legal.
updated Oct 13, 2026
- 0xBlackash/CVE-2026-15409★ 3
CVE-2026-15409
updated Jul 26, 2026
- Ch4120N/CVE-2026-15409★ 3
Proof-of-Concept exploit for CVE-2026-15409 (SonicWall SMA 1000 RCE) via Erlang distribution over WebSocket. Achieves unauthenticated remote code execution as couchdb user.
updated Aug 8, 2026
- HORKimhab/CVE-2026-15409★ 0
CVE-2026-15409 - Dectect
updated Jul 15, 2026
- MrRawBit/SonicWall-SMA1000-Zero-Day-IoC-Check★ 0
Unofficial Bash IoC checker for SonicWall SMA1000 appliances affected by actively exploited CVE-2026-15409 and CVE-2026-15410.
updated Jul 16, 2026
References
How this class of flaw gets exploited
Frequently asked questions
What is CVE-2026-15409?
A Server-side request forgery (SSRF) vulnerability has been identified in the SMA1000 Appliance Work Place interface. A remote unauthenticated attacker could potentially cause the appliance to make requests to unintended location.
How severe is CVE-2026-15409?
CVE-2026-15409 has a CVSS base score of 10.0 out of 10 (CVSS 3.1).
Is CVE-2026-15409 actively exploited in the wild?
Yes. CVE-2026-15409 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, added Jul 14, 2026, meaning CISA has confirmed evidence of active exploitation. It is also flagged as used in ransomware campaigns.
What is the EPSS score for CVE-2026-15409?
83.7% - meaning FIRST.org's EPSS model estimates a 83.7% probability this vulnerability will be exploited in the wild within 30 days (100% percentile among all scored CVEs).
Is there exploit tooling available for CVE-2026-15409?
We found 6 public GitHub repositories referencing CVE-2026-15409, though none matched a known Nuclei template or Metasploit module at last check. Review each one before relying on it - see the proof-of-concept section above.
What type of vulnerability is CVE-2026-15409?
CVE-2026-15409 is classified under CWE-918 (CWE-918: Server-Side Request Forgery (SSRF)).
Cross-checked against
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