GreyNoise and CISA KEV linked this Zyxel GS1900 exploit to CVE-2026-7273, but it hits a zero-day. We cover the actor, JITTERLY, SIXZUT, and the exploit.
Pre-Auth RCE in Zyxel GS1900 Exploited in the Wild as a Zero-Day
About this summary. This is a short excerpt from the description that Binarly published with its article. Cyber Security News did not report or verify the underlying story. Read the original: https://www.binarly.io/blog/zyxel-gs1900-rce-cve-2026-107441
Source attribution: headline and facts are from Binarly (binarly.io). Summary method: excerpt of the source description. See our source attribution policy.
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