Issues

• Heap hardening

  bellard/quickjs#615 · Filter by author andreasrosdal opened on Nov 10, 2026

• { ..."ab" } is {}; a throw in a for await body does not wait for the iterator's return()

  bellard/quickjs#611 · Filter by author trackoor opened on Nov 9, 2026
  1

• Security audit of QuickJS

  bellard/quickjs#610 · Filter by author andreasrosdal opened on Nov 9, 2026
  1

• What are the performance and memory optimization effects of using NaN-boxing versus not using it?

  bellard/quickjs#609 · Filter by author wesleyzeng opened on Nov 9, 2026

• Add Promise Hooks API with Promise continuation tracking

  bellard/quickjs#607 · Filter by author nabetti1720 opened on Nov 8, 2026

• Performance improvement opportunities from a QuickJS port (measured on Octane)

  bellard/quickjs#602 · Filter by author julia-script opened on Nov 5, 2026
  2

• Module loading: stale resolution state after failure and pending imports when Promise constructor/species is overridden

  bellard/quickjs#599 · Filter by author Kr328 opened on Nov 5, 2026

• Async generator: after completion only the first queued request settles; later next()/throw()/return() promises stay pending

  bellard/quickjs#594 · Filter by author trackoor opened on Nov 4, 2026

• for (let …) loop: continue skips the per-iteration copy of the loop variables

  bellard/quickjs#592 · Filter by author trackoor opened on Nov 4, 2026
  1

• Collecting WeakMap keys requires multiple GC passes

  bellard/quickjs#581 · Filter by author jluxenberg opened on Oct 27, 2026
  2

• Failed Build/Compile On Cygwin

  bellard/quickjs#575 · Filter by author cheznewa opened on Oct 22, 2026
  1

• await bypasses catch when PromiseResolve throws

  bellard/quickjs#563 · Filter by author xeioex opened on Sep 25, 2026

• Update to Unicode 18.0.0

  bellard/quickjs#559 · Filter by author linusg opened on Sep 17, 2026
  2

• Security findings: BigInt interrupt-bypass CPU DoS (verified) and 5 other issues — commit 04be246

  bellard/quickjs#546 · Filter by author Boreas37 opened on Aug 6, 2026

• Support for RegExp buffer boundaries

  bellard/quickjs#544 · Filter by author linusg opened on Jul 21, 2026

• os.Worker Can Call a NULL Context-Factory Callback in an Incompletely Initialized Embedder

  bellard/quickjs#538 · Filter by author kid-lxy opened on Jul 3, 2026

• [BUG] Integer overflow in TypedArray.sort index allocation on 32-bit platforms

  bellard/quickjs#536 · Filter by author TristanInSec opened on Jul 1, 2026

• [BUG] Integer overflow in Proxy ownKeys property enumeration causes heap buffer overflow (32-bit)

  bellard/quickjs#535 · Filter by author TristanInSec opened on Jul 1, 2026

• [BUG] qjs: SIGSEGV in __JS_FreeAtom with invalid atom index

  bellard/quickjs#532 · Filter by author Nievesjyl opened on Jun 28, 2026

• [BUG] qjs: SIGSEGV in has_with_scope with invalid scope level

  bellard/quickjs#531 · Filter by author Nievesjyl opened on Jun 28, 2026

• [BUG] qjs: assertion failure in resolve_variables under memory pressure

  bellard/quickjs#530 · Filter by author Nievesjyl opened on Jun 28, 2026

• [BUG] qjs: SIGSEGV in get_first_lexical_var under memory pressure

  bellard/quickjs#528 · Filter by author Nievesjyl opened on Jun 28, 2026

• heap-use-after-free in handle_posted_message

  bellard/quickjs#527 · Filter by author smaeljaish771 opened on Jun 24, 2026

• Tail-call dispatch

  bellard/quickjs#466 · Filter by author ivankra opened on Dec 4, 2025
  6

• Fil-C Support

  bellard/quickjs#459 · Filter by author unprompted opened on Nov 10, 2025