{"schema_version":1,"title":"Crossplane Runtime vulnerabilities","summary":"Junglewise Threat Intelligence has tracked 3 vulnerabilities in Crossplane Runtime: 0 in the last 7 days and 3 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, Crossplane Runtime signature verification TOCTOU race condition, was published on 9 September 2026.","url":"https://junglewise.ai/threats/technologies/crossplane-runtime","json_url":"https://junglewise.ai/threats/technologies/crossplane-runtime.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/crossplane-runtime","sources":"NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories","kind":"technology","counts":{"high":1,"all_time":3,"critical":0,"exploited":0,"last_7_days":0,"last_30_days":1,"last_90_days":3,"last_365_days":3},"latest":[{"slug":"go-2026-6302-signature-verification-toctou-allows-installing-unverified-4e39ceaa","title":"Crossplane Runtime signature verification TOCTOU race condition","severity":"info","exploited":false,"published_at":"2026-09-09T17:56:34+00:00","url":"https://junglewise.ai/threats/go-2026-6302-signature-verification-toctou-allows-installing-unverified-4e39ceaa"},{"cvss":4,"slug":"crossplane-s-toctou-between-cosign-verification-and-image-fetch-in-xpkg-164ac30b","title":"Crossplane TOCTOU in signature verification bypass","severity":"medium","exploited":false,"published_at":"2026-08-27T17:25:25+00:00","url":"https://junglewise.ai/threats/crossplane-s-toctou-between-cosign-verification-and-image-fetch-in-xpkg-164ac30b"},{"cvss":8.2,"slug":"crossplane-package-manager-signature-bypass-via-toctou-in-tag-c3cd8716","title":"Crossplane package manager signature bypass via TOCTOU in tag resolution","severity":"high","exploited":false,"published_at":"2026-08-27T17:25:25+00:00","url":"https://junglewise.ai/threats/crossplane-package-manager-signature-bypass-via-toctou-in-tag-c3cd8716"}],"weekly":[{"week":"2026-07-06","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-07-13","critical":0,"exploited":0,"vulnerabilities":0},{"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":2},{"week":"2026-08-31","critical":0,"exploited":0,"vulnerabilities":0},{"week":"2026-09-07","critical":0,"exploited":0,"vulnerabilities":1},{"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}],"related":[],"technology":{"hub":true,"name":"Crossplane Runtime","slug":"crossplane-runtime","vendor":{"name":"Crossplane","slug":"crossplane","url":"https://junglewise.ai/threats/vendors/crossplane"},"aliases":[],"category":"library","homepage":"https://www.crossplane.io/","description":"Kubernetes runtime engine for the Crossplane infrastructure platform.","url":"https://junglewise.ai/threats/technologies/crossplane-runtime"},"most_severe":[{"cvss":8.2,"slug":"crossplane-package-manager-signature-bypass-via-toctou-in-tag-c3cd8716","title":"Crossplane package manager signature bypass via TOCTOU in tag resolution","severity":"high","exploited":false,"published_at":"2026-08-27T17:25:25+00:00","url":"https://junglewise.ai/threats/crossplane-package-manager-signature-bypass-via-toctou-in-tag-c3cd8716"},{"cvss":4,"slug":"crossplane-s-toctou-between-cosign-verification-and-image-fetch-in-xpkg-164ac30b","title":"Crossplane TOCTOU in signature verification bypass","severity":"medium","exploited":false,"published_at":"2026-08-27T17:25:25+00:00","url":"https://junglewise.ai/threats/crossplane-s-toctou-between-cosign-verification-and-image-fetch-in-xpkg-164ac30b"},{"slug":"go-2026-6302-signature-verification-toctou-allows-installing-unverified-4e39ceaa","title":"Crossplane Runtime signature verification TOCTOU race condition","severity":"info","exploited":false,"published_at":"2026-09-09T17:56:34+00:00","url":"https://junglewise.ai/threats/go-2026-6302-signature-verification-toctou-allows-installing-unverified-4e39ceaa"}],"generated_at":"2026-09-28T03:07:00.154823+00:00"}