Issues

• js_eval(buf, len) does not honor len for numeric tokens or unclosed strings

  cesanta/elk#82 · Filter by author anonymous756fsd opened on Aug 28, 2026

• Esp32JS delay() does not check nargs; delay(); reads past the JS arena

  cesanta/elk#81 · Filter by author anonymous756fsd opened on Aug 28, 2026

• === truncates numbers to long (1.5 === 1.2 is true); % 0 and oversized shifts are wrong / UB

  cesanta/elk#80 · Filter by author anonymous756fsd opened on Aug 28, 2026

• Parts of cesanta/elk published as theMackabu/ant under MIT license

  cesanta/elk#75 · Filter by author byko3y opened on Feb 5, 2026
  6

• Memory Corruption due to Stale Stack Pointers after Garbage Collection

  cesanta/elk#74 · Filter by author NazrinDuck opened on Jan 28, 2026

• C-Stack Exhaustion via Deeply Nested Expressions Leading to crash(DOS)

  cesanta/elk#73 · Filter by author sxsxno opened on Dec 24, 2025

• Type Confusion: Positive NaN is misinterpreted as T_CODEREF

  cesanta/elk#72 · Filter by author hkbinbin opened on Dec 24, 2025

• Type Confusion via Infinity Leading to Global Scope Hijacking

  cesanta/elk#71 · Filter by author hkbinbin opened on Dec 23, 2025
  1

• warning dangling pointer from gcc 13

  cesanta/elk#70 · Filter by author freakout42 opened on Aug 16, 2025

• Timer function makes esp32 reboot.

  cesanta/elk#61 · Filter by author ifelse-code opened on Sep 25, 2023
  1

• missing type check for --/++ causes js.mem corruption

  cesanta/elk#60 · Filter by author profjohnhoff opened on Oct 3, 2022