Security Advisories (1)
CVE-2025-40929 (2025-09-08)

Cpanel::JSON::XS before version 4.40 for Perl has an integer buffer overflow causing a segfault when parsing crafted JSON, enabling denial-of-service attacks or other unspecified impact

Changes for version 4.29 - 2022-05-27

  • Hack: Revert native bool (unblessed) overloads via JSON::PP 4.08. JSON::PP ignores unblessed bools for now. GH #194

Documentation

Cpanel::JSON::XS commandline utility

Modules

cPanel fork of JSON::XS, fast and correct serializing
true and false values
Type support for JSON encode

Examples