{"schema":"threatline.record/2","record":{"id":"CVE-2026-100614","aliases":["GHSA-rcrw-pg2v-j9xg"],"summary":"Capgo before 12.244.1 Cross-Tenant Image Overwrite via Metadata Worker","details":"Capgo before 12.244.1 contains a cross-tenant integrity vulnerability in the metadata-cleaning worker that trusts image object keys from mutable database rows without validating ownership. An authenticated attacker can place a victim tenant's image key in a row they control, causing the service-role worker to download and re-upload that object with sanitized metadata. Attackers can silently modify metadata in cross-tenant image objects by supplying known victim keys during authorized row updates, bypassing storage access controls through the confused-deputy metadata worker.","categories":["Unclassified"],"product":"capgo.app","vendor":"Cap-go","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-100614","source_modified_at":"2026-09-28T19:04:52.158Z","fetched_at":"2026-10-23T18:52:38.922436Z","product":"capgo.app","vendor":"Cap-go","versions":[{"version":"0","status":"affected","versionType":"semver","lessThan":"12.244.1"},{"version":"12.244.1","status":"unaffected","versionType":"semver"}],"defaultStatus":"unaffected"}],"fixed_versions":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2026-100614","source_modified_at":"2026-09-28T19:04:52.158Z","fetched_at":"2026-10-23T18:52:38.922436Z","package":{"name":"capgo.app","ecosystem":null},"version":"12.244.1","basis":"first unaffected version stated in the CVE record"}],"cvss":8.7,"severity":"High","kev":{"listed":false},"epss":{"probability":0.00322,"percentile":0.23987,"score_date":"2026-10-23"},"published_at":"2026-09-26T13:22:55.404Z","modified_at":"2026-09-28T19:04:52.158Z","provenance":[{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2026-100614","fetched_at":"2026-10-23T18:52:38.922436Z","source_modified_at":"2026-09-28T19:04:52.158Z"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2026-100614","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CVE List","EPSS"],"references":[{"source":"CVE List","url":"https://github.com/Cap-go/capgo.app/security/advisories/GHSA-rcrw-pg2v-j9xg","tags":["exploit"]},{"source":"CVE List","url":"https://www.vulncheck.com/advisories/capgo-before-12.244.1-cross-tenant-image-overwrite-via-metadata-worker","tags":["third-party-advisory"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"poc","automatable":"no","technical_impact":"total","assessed_at":"2026-09-28T19:03:50.875420Z"},"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-09-28T19:04:52.158Z","content_hash":"5893c42a218e5fb7d81ead039c7ac69427935d2d388ae12fd6bf436d25d36f12"}}