UltraJSON: Malformed/Truncated UTF-8 Accepted and Silently Rewritten in ujson.dumps()
Modified: 9/10/2026
package
pkg:pypi/ujson
UltraJSON: Malformed/Truncated UTF-8 Accepted and Silently Rewritten in ujson.dumps()
Modified: 9/10/2026
UltraJSON has a Memory Leak in ujson.dump() on Write Failure
Modified: 9/10/2026
UltraJSON has an integer overflow handling large indent leads to buffer overflow or infinite loop
Modified: 9/10/2026
UltraJSON vulnerable to Out-of-bounds Write
Modified: 11/18/2024
Potential double free of buffer during string decoding
Modified: 7/7/2026
UltraJSON has a Memory Leak parsing large integers allows DoS
Modified: 9/10/2026
Incorrect handling of invalid surrogate pair characters
Modified: 7/7/2026
Heap-buffer-overflow in ujson.cpython-38-x86_64-linux-gnu.so
Modified: 5/19/2022
Stack-buffer-overflow in Buffer_AppendIndentUnchecked
Modified: 5/19/2022
Modified: 11/8/2023
Potential double free of buffer during string decoding
Modified: 7/7/2026
Incorrect handling of invalid surrogate pair characters
Modified: 7/7/2026
Modified: 7/13/2026
Modified: 7/13/2026
Modified: 7/13/2026
Modified: 7/13/2026