CVE-2026-15409

CVSS 10 CRITICALEPSS 1.4%● KEVCWE-918

Vexday Risk Score

78High priority

SSVC decision (CISA)

Act

Exploitation + impact → act immediately

Exploit maturity

Proof of concept

Popular PoC on GitHub (2 stars) — exploitation code widely available.

CVSS 10EPSS 1.4%KEV simPoC públicaNuclei —Metasploit —Patch referenciado

Lifecycle

14 Jul 2026Active exploitation (CISA KEV)

14 Jul 2026Published on NVD

15 Jul 2026Public PoC

Weaponization speed

same dayto first PoC

Weaponized quickly — attackers prioritized this vulnerability. Patch urgently.

Recommendation: Patch as soon as possible — active exploitation confirmed.

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.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

SonicWall · SMA1000

public PoCs found — 3

githubgithub.com/remmons-r7/rapid7-CVE-2026-15409★ 2 githubgithub.com/HORKimhab/CVE-2026-15409★ 0 githubgithub.com/0xBlackash/CVE-2026-15409★ 0

⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.

References

https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2026-0008 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2026-15409