CVE-2026-32875

UltraJSON is a fast JSON encoder and decoder written in pure C with bindings for Python 3.7+. Versions 5.10 through 5.11.0 are vulnerable to buffer overflow or infinite loop through large indent handling. ujson.dumps crashes the Python interpreter segmentation fault when the product of the indent...

CVE-2026-32875

UltraJSON is a fast JSON encoder and decoder written in pure C with bindings for Python 3.7+. Versions 5.10 through 5.11.0 are vulnerable to buffer overflow or infinite loop through large indent handling. ujson.dumps crashes the Python interpreter segmentation fault when the product of the indent...

CVE-2026-32875

CVE-2026-32875 affects UltraJSON (Python bindings) and is evidenced across multiple feeds (Fedora advisories, IBM bulletin). The vulnerability resides in versions 5.10–5.11.0 where large indent handling can trigger an integer overflow/underflow when calculating memory for indentation, leading to ...

Linux Distros Unpatched Vulnerability : CVE-2026-32875

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - UltraJSON is a fast JSON encoder and decoder written in pure C with bindings for Python 3.7+. Versions 5.10 through 5.11.0 are vulnerable to buffer overflow or...

SUSE CVE-2021-45958

UltraJSON aka ujson through 5.1.0 has a stack-based buffer overflow in BufferAppendIndentUnchecked called from encode. Exploitation can, for example, use a large amount of indentation...