[CVE-2026-15410]

July 18, 2026

• SonicWall SMA exploitation attributed to UTA0533 and Inc ransomware — Volexity details root access, staged scripts, and webshell implants via chained zero-days; Horizon3 maps CVE-2026-15409/CVE-2026-15410 (SSRF + post-auth code injection) on SMA1000 (Volexity, Horizon3), with Inc Ransomware named as an exploiting actor (Dark Reading). Continues this week's SonicWall thread with fresh attribution. · Threat Activity

in A Pre-Auth RCE Lands in WordPress Core, Proof-of-Concept and All

July 16, 2026

• Two SonicWall SMA1000 zero-days are under active exploitation and now in CISA's KEV catalog. CVE-2026-15409 (CVSS 10.0) is an unauthenticated SSRF, and CVE-2026-15410 can enable arbitrary command execution; patch immediately. Sweden's national CERT has amplified the advisory. CERT-SE, The Hacker News, BleepingComputer · Vulnerabilities & Exploits

in Relay Chains, Bind-Link Blindspots, and a Wave of Live Zero-Days