Max severity SonicWall SMA1000 flaw now exploited in attacks

Reported by BleepingComputer (Sergiu Gatlan)

Summary by Cyber Security News9 Oct 2026, 14:32 CEST

About this summary. This is a short, independently written summary of an article first published by BleepingComputer. Cyber Security News did not report or verify the underlying story. Read the original: https://www.bleepingcomputer.com/news/security/max-severity-sonicwall-sma1000-flaw-now-exploited-in-attacks/

Max severity SonicWall SMA1000 flaw now exploited in attacks — Image: BleepingComputer

Attackers are exploiting a maximum-severity vulnerability in SonicWall SMA1000 appliances (CVE-2026-102255) that was patched on Tuesday, three days ago.

Read the full article at BleepingComputer →

CVE-2026-102255

Source attribution: headline and facts are from BleepingComputer (bleepingcomputer.com). Summary method: excerpt of the source description. See our source attribution policy.

Related coverage

SonicWall Patches CVSS 10.0 SSRF Flaw as Attacks Begin

CVE-2026-102255: Critical SonicWall SMA1000 SSRF

Critical SonicWall SMA 1000 Flaw Targeted in 135 Exploitation Attempts After Patch

Critical SonicWall Vulnerability Exploited Days After Disclosure

SonicWall Fixes Max Severity Pre-Auth Flaw in SMA1000 Appliances

SonicWall fixes pre-auth SSRF flaw in SMA 1000 appliances (CVE-2026-102255)