Exclusive Sniper exploit for Node2Shell (CVE-2026-111497)
Copy link to “Exclusive Sniper exploit for Node2Shell (CVE-2026-111497)”Node2Shell (CVE-2026-111497) is now on CISA’s KEV catalog after confirmed exploitation in the wild. The Network Scanner already detects it as Node2Shell. Now you can also exploit it with our exclusive exploit in Sniper: Auto-Exploiter, part of the Exploit plan, and prove which targets an attacker could turn into a shell.
How to confirm which targets are exploitable
Run a scan with the Network Scanner. It tests whether Node.js, Bun, and Envoy endpoints decode Brotli request bodies with a vulnerable decoder, so you know which targets to test next.
Run Sniper: Auto-Exploiter on the flagged targets. It runs the exploit under your control and returns proof of exploitation for every target it confirms.
Add the proof to your report, so whoever owns the fix sees a confirmed exploit.
Update to the fixed release for your runtime.
Re-scan with the Network Scanner to confirm remediation across all your assets.
❗ Sniper validates the endpoints you expose. Outbound clients that decode Brotli responses still need the manual checks from the HTTP2Shell entry, since no external scan or exploit can trigger those.
Why Node2Shell needs both detection and exploitation
The scan tells you which endpoints decode attacker-controlled Brotli with a vulnerable decoder.
The exploit tells you which of those an attacker can actually turn into a shell, so you patch those first.
KEV status means “patch today,” and proof is what moves a fix to the top of someone else’s queue.





