{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-69098", "assignerOrgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "state": "PUBLISHED", "assignerShortName": "VulnCheck", "dateReserved": "2026-08-03T10:44:14.336Z", "datePublished": "2026-08-04T15:15:06.018Z", "dateUpdated": "2026-08-04T15:15:06.018Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "83251b91-4cc7-4094-a5c7-464a1b83ea10", "shortName": "VulnCheck", "dateUpdated": "2026-08-04T15:15:06.018Z"}, "title": "kotaemon 0.12.0 Unauthenticated Remote Code Execution via Insecure Deserialization", "descriptions": [{"lang": "en", "value": "kotaemon through 0.12.0 contains an insecure deserialization vulnerability in the check_connection endpoint that allows unauthenticated attackers to instantiate arbitrary Python classes by supplying crafted YAML/JSON input with a __type__ field. 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{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[0,0.12.0]"}}], "enrichment": {"confidence": 95.0, "confidence_source": "inferred", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 100.0, "source": "matching"}]}, "original": {"product": "kotaemon", "source": "cna", "vendor": "Cinnamon"}, "product": "kotaemon", "vendor": "cinnamon"}], "created": "2026-08-04T17:00:12.351659+00:00", "updated": "2026-08-04T19:45:03.532809+00:00", "vendors": ["cinnamon", "cinnamon$PRODUCT$kotaemon"]}