{"schema_version":1,"title":"Cpanel::JSON::XS vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 7 vulnerabilities in Cpanel::JSON::XS: 0 in the last 7 days and 7 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-110688, was published on 19 October 2026. 7 vulnerabilities in the last four weeks, up from none in the four before.","url":"https://junglewise.ai/threats/technologies/cpanel-json-xs","json_url":"https://junglewise.ai/threats/technologies/cpanel-json-xs.json","publisher":"Junglewise Threat Intelligence","license":"CC-BY-4.0","license_url":"https://creativecommons.org/licenses/by/4.0/","attribution":"Junglewise Threat Intelligence, https://junglewise.ai/threats/technologies/cpanel-json-xs","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","thin":false,"counts":{"high":0,"all_time":7,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":7,"last_90_days":7,"last_365_days":7},"latest":[{"cve":"CVE-2026-110688","slug":"cve-2026-110688-cpanel-json-xs-versions-from-4-51-before-4-80-for-perl-allow","title":"Cpanel::JSON::XS quadratic CPU use in incremental parsing","severity":"info","exploited":false,"published_at":"2026-10-19T19:17:22.42+00:00","url":"https://junglewise.ai/threats/cve-2026-110688-cpanel-json-xs-versions-from-4-51-before-4-80-for-perl-allow"},{"cve":"CVE-2026-110686","slug":"cve-2026-110686-cpanel-json-xs-versions-before-4-80-for-perl-use-freed-filter","title":"Cpanel::JSON::XS use-after-free in filter callbacks","severity":"info","exploited":false,"published_at":"2026-10-19T19:17:22.2+00:00","url":"https://junglewise.ai/threats/cve-2026-110686-cpanel-json-xs-versions-before-4-80-for-perl-use-freed-filter"},{"cve":"CVE-2026-110684","slug":"cve-2026-110684-cpanel-json-xs-versions-from-3-0202-before-4-80-for-perl-leak","title":"Cpanel::JSON::XS memory leak in encode_stringify","severity":"info","exploited":false,"published_at":"2026-10-19T19:17:21.99+00:00","url":"https://junglewise.ai/threats/cve-2026-110684-cpanel-json-xs-versions-from-3-0202-before-4-80-for-perl-leak"},{"cve":"CVE-2026-110681","slug":"cve-2026-110681-cpanel-json-xs-versions-before-4-80-for-perl-use-the-parent","title":"Cpanel::JSON::XS use-after-free in ithread parser objects","severity":"info","exploited":false,"published_at":"2026-10-19T19:17:21.767+00:00","url":"https://junglewise.ai/threats/cve-2026-110681-cpanel-json-xs-versions-before-4-80-for-perl-use-the-parent"},{"cve":"CVE-2026-110680","slug":"cve-2026-110680-cpanel-json-xs-versions-from-4-20-before-4-80-for-perl-write-out","title":"Cpanel::JSON::XS out of bounds write in canonical hash encoding","severity":"info","exploited":false,"published_at":"2026-10-19T19:17:21.657+00:00","url":"https://junglewise.ai/threats/cve-2026-110680-cpanel-json-xs-versions-from-4-20-before-4-80-for-perl-write-out"},{"cve":"CVE-2026-110678","slug":"cve-2026-110678-cpanel-json-xs-versions-before-4-80-for-perl-allow-memory","title":"Cpanel::JSON::XS memory exhaustion in incr_parse","severity":"info","exploited":false,"published_at":"2026-10-19T19:17:21.55+00:00","url":"https://junglewise.ai/threats/cve-2026-110678-cpanel-json-xs-versions-before-4-80-for-perl-allow-memory"},{"cve":"CVE-2026-110676","slug":"cve-2026-110676-cpanel-json-xs-versions-before-4-80-for-perl-allow-memory","title":"Cpanel::JSON::XS memory exhaustion in exponent encoding","severity":"info","exploited":false,"published_at":"2026-10-19T19:17:21.32+00:00","url":"https://junglewise.ai/threats/cve-2026-110676-cpanel-json-xs-versions-before-4-80-for-perl-allow-memory"}],"weekly":[{"week":"2026-08-17","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-24","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-14","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-21","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-28","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-05","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-12","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-10-19","critical":0,"exploited":0,"vulnerabilities":7},{"week":"2026-10-26","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-02","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-11-09","critical":0,"exploited":0,"vulnerabilities":0}],"related":[{"name":"CPAN Text::CSV XS","slug":"cpan-text-csv-xs","vulnerabilities":7,"url":"https://junglewise.ai/threats/technologies/cpan-text-csv-xs"},{"name":"CPAN Net::IDN::Punycode","slug":"net-idn-punycode","vulnerabilities":5,"url":"https://junglewise.ai/threats/technologies/net-idn-punycode"},{"name":"CPAN Net::CIDR::Lite","slug":"net-cidr-lite","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/net-cidr-lite"},{"name":"CPAN YAML-Syck","slug":"yaml-syck","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/yaml-syck"}],"technology":{"hub":true,"name":"Cpanel::JSON::XS","slug":"cpanel-json-xs","vendor":{"hub":true,"name":"CPAN","slug":"cpan","url":"https://junglewise.ai/threats/vendors/cpan"},"aliases":[],"category":"library","description":"Perl module for encoding and decoding JSON data structures.","url":"https://junglewise.ai/threats/technologies/cpanel-json-xs"},"most_severe":[{"cve":"CVE-2026-110688","slug":"cve-2026-110688-cpanel-json-xs-versions-from-4-51-before-4-80-for-perl-allow","title":"Cpanel::JSON::XS quadratic CPU use in incremental parsing","severity":"info","exploited":false,"published_at":"2026-10-19T19:17:22.42+00:00","url":"https://junglewise.ai/threats/cve-2026-110688-cpanel-json-xs-versions-from-4-51-before-4-80-for-perl-allow"},{"cve":"CVE-2026-110686","slug":"cve-2026-110686-cpanel-json-xs-versions-before-4-80-for-perl-use-freed-filter","title":"Cpanel::JSON::XS use-after-free in filter callbacks","severity":"info","exploited":false,"published_at":"2026-10-19T19:17:22.2+00:00","url":"https://junglewise.ai/threats/cve-2026-110686-cpanel-json-xs-versions-before-4-80-for-perl-use-freed-filter"},{"cve":"CVE-2026-110684","slug":"cve-2026-110684-cpanel-json-xs-versions-from-3-0202-before-4-80-for-perl-leak","title":"Cpanel::JSON::XS memory leak in encode_stringify","severity":"info","exploited":false,"published_at":"2026-10-19T19:17:21.99+00:00","url":"https://junglewise.ai/threats/cve-2026-110684-cpanel-json-xs-versions-from-3-0202-before-4-80-for-perl-leak"},{"cve":"CVE-2026-110681","slug":"cve-2026-110681-cpanel-json-xs-versions-before-4-80-for-perl-use-the-parent","title":"Cpanel::JSON::XS use-after-free in ithread parser objects","severity":"info","exploited":false,"published_at":"2026-10-19T19:17:21.767+00:00","url":"https://junglewise.ai/threats/cve-2026-110681-cpanel-json-xs-versions-before-4-80-for-perl-use-the-parent"},{"cve":"CVE-2026-110680","slug":"cve-2026-110680-cpanel-json-xs-versions-from-4-20-before-4-80-for-perl-write-out","title":"Cpanel::JSON::XS out of bounds write in canonical hash encoding","severity":"info","exploited":false,"published_at":"2026-10-19T19:17:21.657+00:00","url":"https://junglewise.ai/threats/cve-2026-110680-cpanel-json-xs-versions-from-4-20-before-4-80-for-perl-write-out"},{"cve":"CVE-2026-110678","slug":"cve-2026-110678-cpanel-json-xs-versions-before-4-80-for-perl-allow-memory","title":"Cpanel::JSON::XS memory exhaustion in incr_parse","severity":"info","exploited":false,"published_at":"2026-10-19T19:17:21.55+00:00","url":"https://junglewise.ai/threats/cve-2026-110678-cpanel-json-xs-versions-before-4-80-for-perl-allow-memory"},{"cve":"CVE-2026-110676","slug":"cve-2026-110676-cpanel-json-xs-versions-before-4-80-for-perl-allow-memory","title":"Cpanel::JSON::XS memory exhaustion in exponent encoding","severity":"info","exploited":false,"published_at":"2026-10-19T19:17:21.32+00:00","url":"https://junglewise.ai/threats/cve-2026-110676-cpanel-json-xs-versions-before-4-80-for-perl-allow-memory"}],"generated_at":"2026-11-09T03:07:00.176479+00:00"}