NPM: stream-json: pick/ignore/filter/replace filters are O(depth²) on nested input — small crafted JSON blocks the event loop for seconds→minutes (DoS)

NPM: stream-json: pick/ignore/filter/replace filters are Odepth² on nested input — small crafted JSON blocks the event loop for seconds→minutes DoS vulnerability discovered by ? in WordPress Npm stream-json versions = 3.4.0...

stream-json: pick/ignore/filter/replace filters are O(depth²) on nested input — small crafted JSON blocks the event loop for seconds→minutes (DoS)

Description The path filters pick, ignore, filter, and replace — the library's headline "surgical extraction" feature — recompute the full path string from the nesting stack on every checkable token. Because the stack length equals the current nesting depth, and a checkable token is emitted at...

CVE-2026-71429

stream-json , a micro-library for streaming JSON/JSONC processing, has a denial-of-service vulnerability in its path filters (pick, ignore, filter, replace) defined in src/core/filters/filter-base.js. Prior to 3.5.0 , these filters recompute the full path string from the nesting stack for every c...

EUVD-2026-70733

stream-json is a micro-library of stream components for processing JSON and JSONC with a minimal memory footprint. Prior to 3.5.0, the path filters pick, ignore, filter, and replace in src/core/filters/filter-base.js recompute the full path string from the nesting stack for every checkable token...