Malicious code in css-starting-style-polyfill (npm)

Source: amazon-inspector 713c302594ab7c41e8034ca95478045afafba98e223ea62def160f080cb879cd thunderboltRegistry.js runs an IIFE on module load that executes host reconnaissance commands via childprocess.execSync id, whoami, uname -a, ifconfig/ip addr, cat /etc/hosts and transmits the collected outp...

Malicious code in css-light-dark-polyfill (npm)

Source: amazon-inspector 856c154d7855924568c88181f172f46e84aac202bd6cb29974eb2ffaa3ec3ea7 The package presents itself as a trivial CSS polyfill index.js exports an empty object but ships thunderboltRegistry.js, which on load runs a self-invoking IIFE that collects host identifiers os.hostname, no...

Malicious code in css-interop-observer-polyfill (npm)

Source: amazon-inspector 089bdc1dd6bdf0216bb911888e81ce97dc171bdef2588fd5de0aadb4a64fbb2b On module load, thunderboltRegistry.js executes an IIFE that runs id, whoami, uname, ifconfig/ip addr via childprocess.execSync and reads /etc/hosts, then sends each result together with hostname, node...

Malicious code in css-field-sizing-polyfill (npm)

Source: amazon-inspector 549bb8820cb6a8a35853826d17b64df14c0561b83790192a33c5dc76dbad53b9 The package advertises itself as a CSS field-sizing polyfill but ships thunderboltRegistry.js, which runs an IIFE at module load time. The IIFE shells out via childprocess.execSync to run id, whoami, uname -...

Malicious code in css-anchor-pos-fallback (npm)

Source: amazon-inspector bd0a6c8e1448ffd9abb3732872ea3d49280a422d49524aaa57d0b89a73812f05 The package advertises itself as a CSS anchor-position polyfill but on require executes an IIFE in thunderboltRegistry.js that runs id, whoami, uname -a, ifconfig/ip addr, and reads /etc/hosts, then POSTs th...

Malicious code in css-scroll-anchor-polyfill (npm)

Source: amazon-inspector 36596ba9b9d8c0f994abe3cd87783f4f0dc880e63d55374d3555347ce349fab2 Package is published as css-scroll-anchor-polyfill but its index.js is empty and its contents impersonate internal Wix thunderbolt registry module names thunderboltRegistry, siteAssetsRegistry,...

Malicious code in tiny-viewport-unit-calc (npm)

Source: amazon-inspector 34c221d8f8f0fedded27bfc22763912ffd96e9f3d1b2c08932e054ed418f493e The package ships thunderboltRegistry.js, a module that imports Node's childprocess primitives and executes whoami plus repeated ping commands against external hostnames, with POST calls present in the same...

Malicious code in tiny-css-token-parser (npm)

Source: amazon-inspector ee63fae51fceee7c4d3c5051e191e477ca9bb8302f6fc4d3d07f5446951efa0f Package is advertised as a CSS token parser but ships thunderboltRegistry.js which runs an IIFE on module load that collects hostname, pid, Node version, platform, and the output of id and uname -r via...

Malicious code in dom-focus-sentinel (npm)

Source: amazon-inspector 7baf5178b3cd02ae8e6e2c01e8cf305fd9670118428c4d3ef94ac0caef6fc4e8 thunderboltRegistry.js runs an immediately-invoked function at module load that uses childprocess.execSync to run host reconnaissance commands whoami, id, pwd, ifconfig, ip addr, cat /etc/hosts, hostname and...

Malicious code in minimal-a11y-contrast-check (npm)

Source: amazon-inspector d9a198e6fb2c5e31bc841ff12f210e630abe8629853faf4ea961a124a9be8a25 Despite being advertised as a WCAG contrast checker, the package executes a self-invoking function at module load that runs host reconnaissance commands whoami, id, hostname, uname -a, ls -la /, pwd, cat...

Malicious code in dom-focus-sentinel (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 7baf5178b3cd02ae8e6e2c01e8cf305fd9670118428c4d3ef94ac0caef6fc4e8 thunderboltRegistry.js runs an immediately-invoked function at module load that uses childprocess.execSync to run host reconnaissance commands whoami...

MAL-2026-17503 Malicious code in dom-focus-sentinel (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 7baf5178b3cd02ae8e6e2c01e8cf305fd9670118428c4d3ef94ac0caef6fc4e8 thunderboltRegistry.js runs an immediately-invoked function at module load that uses childprocess.execSync to run host reconnaissance commands whoami...

Malicious code in minimal-a11y-contrast-check (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d9a198e6fb2c5e31bc841ff12f210e630abe8629853faf4ea961a124a9be8a25 Despite being advertised as a WCAG contrast checker, the package executes a self-invoking function at module load that runs host reconnaissance...

MAL-2026-17514 Malicious code in minimal-a11y-contrast-check (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector d9a198e6fb2c5e31bc841ff12f210e630abe8629853faf4ea961a124a9be8a25 Despite being advertised as a WCAG contrast checker, the package executes a self-invoking function at module load that runs host reconnaissance...

Malicious code in tiny-viewport-unit-calc (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 34c221d8f8f0fedded27bfc22763912ffd96e9f3d1b2c08932e054ed418f493e The package ships thunderboltRegistry.js, a module that imports Node's childprocess primitives and executes whoami plus repeated ping commands agains...

MAL-2026-17528 Malicious code in tiny-viewport-unit-calc (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 34c221d8f8f0fedded27bfc22763912ffd96e9f3d1b2c08932e054ed418f493e The package ships thunderboltRegistry.js, a module that imports Node's childprocess primitives and executes whoami plus repeated ping commands agains...

MAL-2026-17520 Malicious code in rgx33-css-grid-utils (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 320488b79c9000782e398425aa1a2fddba7f29a487913bbb2fc2019405c078f5 The package is published as rgx33-css-grid-utils but exports a set of module keys matching Wix thunderbolt internal registries thunderboltRegistry,...

Malicious code in rgx33-css-grid-utils (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector 320488b79c9000782e398425aa1a2fddba7f29a487913bbb2fc2019405c078f5 The package is published as rgx33-css-grid-utils but exports a set of module keys matching Wix thunderbolt internal registries thunderboltRegistry,...

Malicious code in tiny-css-token-parser (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector ee63fae51fceee7c4d3c5051e191e477ca9bb8302f6fc4d3d07f5446951efa0f Package is advertised as a CSS token parser but ships thunderboltRegistry.js which runs an IIFE on module load that collects hostname, pid, Node...

MAL-2026-17525 Malicious code in tiny-css-token-parser (npm)

--- -= Per source details. Do not edit below this line.=- Source: amazon-inspector ee63fae51fceee7c4d3c5051e191e477ca9bb8302f6fc4d3d07f5446951efa0f Package is advertised as a CSS token parser but ships thunderboltRegistry.js which runs an IIFE on module load that collects hostname, pid, Node...