Integer overflow in js_bigint_from_string in QuickJS

Type confusion in string addition in QuickJS

Type confusion in string addition in QuickJS

Use-after-free in js_std_promise_rejection_check in QuickJS

Use-after-free in js_print_object in QuickJS

quickjs-ng through 0.9.0 has an incorrect size calculation in JS_ReadBigInt for a BigInt, leading to a heap-based buffer overflow

quickjs-ng through 0.9.0 has a missing length check in JS_ReadString for a string, leading to a heap-based buffer overflow

A crafted JavaScript input executed with the QuickJS release 2025-09-13, fixed in commit fcd33c1afa7b3028531f53cd1190a3877454f6b3 (2025-12-11),`qjs` interpreter using the `-m`…

QuickJS before c4cdd61 has a build_for_in_iterator NULL pointer dereference because of an erroneous lexical scope of "this" with eval

QuickJS commit 2788d71 was discovered to contain a stack-overflow via the component js_proxy_isArray at quickjs.c

Buffer Overflow vulnerability in quickjs.c in QuickJS, allows remote attackers to cause denial of service

A crafted JavaScript input can trigger an internal assertion failure in QuickJS release 2025-09-13, fixed in commit 1dbba8a88eaa40d15a8a9b70bb1a0b8fb5b552e6 (2025-12-11), in file…

Heap out-of-bounds read in js_bigint_to_string1 in QuickJS

Heap out-of-bounds read in js_typed_array_indexOf in QuickJS

QuickJS before 7414e5f has a quickjs.h JS_FreeValueRT use-after-free because of incorrect garbage collection of async functions with closures