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NULL Pointer Dereference in cJSON_GetErrorPtr When cJSON_Parse Receives NULL Input

Status: Open.

#1035 In DaveGamble/cJSON;

· sdnuhfiu opened on Jun 11, 2026

CMake needs to update to at least 3.15 levels.

Status: Open.

#1028 In DaveGamble/cJSON;

· llothar opened on May 24, 2026

NULL deref in cJSON_GetObjectItemCaseSensitive when called on array (develop)

Status: Open.

#1023 In DaveGamble/cJSON;

· dkgkdfg65 opened on May 19, 2026

Heap-Use-After-Free in cJSONUtils_MergePatch via Recursive Deletion

Status: Open.

#1022 In DaveGamble/cJSON;

· JasonHonKL opened on May 17, 2026

Memory-safe Rust implementation of cJSON with drop-in C ABI

Status: Open.

#1020 In DaveGamble/cJSON;

· ThomasJenkinson opened on May 16, 2026

Fails to build with GCC 16

Status: Open.

#1016 In DaveGamble/cJSON;

· sergiodj opened on May 6, 2026

Build fails with -Werror: warning: passing argument 1 of ‘__inline_isnanf’ as ‘float’ rather than ‘double’ due to prototype

Status: Open.

#1012 In DaveGamble/cJSON;

· barracuda156 opened on May 1, 2026

cJSON_Utils may dereference NULL valuestring after cJSON_IsString() checks

Status: Open.

#1011 In DaveGamble/cJSON;

· Yanhaoxi opened on Apr 23, 2026

cJSONUtils_ApplyPatches* dereferences NULL object on root-level add/replace

Status: Open.

#1010 In DaveGamble/cJSON;

· Yanhaoxi opened on Apr 23, 2026

Empty array reference token is incorrectly accepted as index 0 in JSON Pointer evaluation

Status: Open.

#1009 In DaveGamble/cJSON;

· Yanhaoxi opened on Apr 22, 2026

Code Review found 2 critical bugs

Status: Open.

#1007 In DaveGamble/cJSON;

· cpsource opened on Apr 17, 2026

Inquiry regarding security reporting procedures

Status: Open.

#1005 In DaveGamble/cJSON;

· T0pk1Ng opened on Apr 7, 2026