{"schema_version":1,"title":"CPAN YAML-Syck vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in CPAN YAML-Syck: 0 in the last 7 days and 2 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2026-57076, was published on 16 July 2026.","url":"https://junglewise.ai/threats/technologies/yaml-syck","json_url":"https://junglewise.ai/threats/technologies/yaml-syck.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/yaml-syck","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":0,"all_time":3,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":0,"last_90_days":2,"last_365_days":3},"latest":[{"cve":"CVE-2026-57076","cvss":5.3,"slug":"cve-2026-57076-yaml-syck-heap-use-after-free-in-anchor-key-handling","title":"YAML::Syck heap use-after-free in anchor key handling","severity":"info","exploited":false,"published_at":"2026-07-16T22:17:43.55+00:00","url":"https://junglewise.ai/threats/cve-2026-57076-yaml-syck-heap-use-after-free-in-anchor-key-handling"},{"cve":"CVE-2026-57075","cvss":5.3,"slug":"cve-2026-57075-yaml-syck-out-of-bounds-read-in-syck-base64dec","title":"YAML::Syck out-of-bounds read in syck_base64dec","severity":"info","exploited":false,"published_at":"2026-07-16T22:17:43.447+00:00","url":"https://junglewise.ai/threats/cve-2026-57075-yaml-syck-out-of-bounds-read-in-syck-base64dec"},{"cve":"CVE-2026-5089","cvss":0,"slug":"cve-2026-5089-yaml-syck-out-of-bounds-read-in-base60-parsing","title":"YAML::Syck out-of-bounds read in base60 parsing","severity":"info","exploited":false,"published_at":"2026-05-12T17:16:21.72+00:00","url":"https://junglewise.ai/threats/cve-2026-5089-yaml-syck-out-of-bounds-read-in-base60-parsing"}],"weekly":[{"week":"2026-06-29","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":2},{"week":"2026-07-20","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-27","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-03","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-08-10","critical":0,"exploited":0,"vulnerabilities":0},{"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}],"related":[{"name":"CPAN Net::CIDR::Lite","slug":"net-cidr-lite","vulnerabilities":3,"url":"https://junglewise.ai/threats/technologies/net-cidr-lite"}],"technology":{"hub":true,"name":"CPAN YAML-Syck","slug":"yaml-syck","vendor":{"name":"CPAN","slug":"cpan","url":"https://junglewise.ai/threats/vendors/cpan"},"aliases":[],"category":"library","homepage":"https://metacpan.org/dist/YAML-Syck","repo_url":"https://github.com/toddr/YAML-Syck","description":"A Perl library for reading and writing YAML documents using the Syck C library.","url":"https://junglewise.ai/threats/technologies/yaml-syck"},"most_severe":[{"cve":"CVE-2026-57076","cvss":5.3,"slug":"cve-2026-57076-yaml-syck-heap-use-after-free-in-anchor-key-handling","title":"YAML::Syck heap use-after-free in anchor key handling","severity":"info","exploited":false,"published_at":"2026-07-16T22:17:43.55+00:00","url":"https://junglewise.ai/threats/cve-2026-57076-yaml-syck-heap-use-after-free-in-anchor-key-handling"},{"cve":"CVE-2026-57075","cvss":5.3,"slug":"cve-2026-57075-yaml-syck-out-of-bounds-read-in-syck-base64dec","title":"YAML::Syck out-of-bounds read in syck_base64dec","severity":"info","exploited":false,"published_at":"2026-07-16T22:17:43.447+00:00","url":"https://junglewise.ai/threats/cve-2026-57075-yaml-syck-out-of-bounds-read-in-syck-base64dec"},{"cve":"CVE-2026-5089","cvss":0,"slug":"cve-2026-5089-yaml-syck-out-of-bounds-read-in-base60-parsing","title":"YAML::Syck out-of-bounds read in base60 parsing","severity":"info","exploited":false,"published_at":"2026-05-12T17:16:21.72+00:00","url":"https://junglewise.ai/threats/cve-2026-5089-yaml-syck-out-of-bounds-read-in-base60-parsing"}],"generated_at":"2026-09-26T09:11:00.170868+00:00"}