CVE-2026-32875

A flaw was found in UltraJSON, a fast JSON encoder and decoder. This vulnerability allows a remote attacker to cause a denial of service DoS by providing a specially crafted large positive or negative indent value to the JSON serialization functions. This can lead to a buffer overflow, causing th...

Integer Overflow or Wraparound

Overview ujson is an Ultra fast JSON encoder and decoder for Python Affected versions of this package are vulnerable to Integer Overflow or Wraparound via the indent parameter in the dumps, dump, or encode functions. An attacker can cause a crash or infinite loop by supplying large or negative...