Malicious code in keroeltopkk (npm)

CISA KEV lists vulnerabilities known to be exploited. FIRST EPSS estimates the likelihood of exploitation in the next 30 days. An unavailable score does not mean zero risk.

No exploitation or prediction data is available here for these CVEs. This does not mean they are safe or unlikely to be exploited.

--- _-= Per source details. Do not edit below this line.=-_ ## Source: amazon-inspector (b1d7044c35cb0fb76dd0639af395bd8ca87df9981a8c73bb812b9f338e8d5cdc) Package [email protected] ships only a manifest and a beacon script (server.js) and wires it into every npm lifecycle hook (preinstall/install/postinstall/prepare), so `npm install` auto-executes it. server.js reads os.hostname() and issues an HTTPS GET to https://eo8f3m3ho26a0nm.m.pipedream.net/${packageName}?h=${hostname}, a Pipedream request-bin acting as an attacker-controlled collector. The package version 99.99.99, empty description, absence of any real functionality, and duplicated Dependencies/dependencies keys are consistent with a dependency-confusion reconnaissance squat: the attacker publishes a high-version stub under a name that may match an internal/private package so that misconfigured resolvers pull the public stub and beacon the victim's hostname back on install.

Source published

21 Sep 2026 03:32:08 UTC

Source modified

21 Sep 2026 04:00:06 UTC

Saved here

24 Oct 2026 13:17:17 UTC

Source terms

OSV · upstream source license applies

Original source record · Cite this exact observation · Complete original publisher JSON

Source: osv · OSV · upstream source license applies. The publisher's wording is preserved. ChangeIntel groups the information and labels changes. The JSON record includes additional source fields.