{"metadata": {"vulnerability": "CVE-2026-109939", "count": 16, "kinds": {"milestone": 5, "sighting": 1, "kev": 0, "other": 10}}, "data": [{"timestamp": "2026-09-29T00:00:00Z", "date_only": false, "value": "2026-09-29T00:00:00.000Z", "kind": "other", "label": "Made public", "source": "cvelistv5 / VulnCheck", "record": "CVE-2026-109939", "field": "containers.cna.datePublic", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-13T11:24:25.841Z", "date_only": false, "value": "2026-10-13T11:24:25.841Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-109939", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-10-13T13:27:09.484Z", "date_only": false, "value": "2026-10-13T13:27:09.484Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-109939", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-13T13:27:09.484Z", "date_only": false, "value": "2026-10-13T13:27:09.484Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / VulnCheck", "record": "CVE-2026-109939", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-10-13T14:04:26.758Z", "date_only": false, "value": "2026-10-13T14:04:26.758546Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117433975843967373", "record": "CVE-2026-109939", "field": "creation_timestamp", "uuid": "0cd7ea25-b4c7-4a2b-b2f6-e36fd4d3ca47", "content": "CVE-2026-109939 FreeRDP 3.27.1 before 3.32.0 NULL Pointer Dereference via Cache Bitmap V3 Order FreeRDP 3.27.1 before 3.32.0 contains a NULL pointer dereference in update_read_cache_bitmap_v3_order() in libfreerdp/core/orders.c, which accesses the client bitmap cache when the CBR3_DO_NOT_CACHE flag is set, even though the cache is not yet initialized before Demand Active. A malicious or compromised RDP server can send a Cache Bitmap V3 order during connection setup to crash a connecting client that has enabled the non-default Bitmap Cache V3 feature (/cache:codec:<rfx|nsc|jpeg>).\nhttps://www.cve.org/CVERecord?id=CVE-2026-109939https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-cq4m-gwc5-w8rchttps://www.vulncheck.com/advisories/freerdp-3.27.1-before-3.32.0-null-pointer-dereference-via-cache-bitmap-v3-order#FreeRDP#CVE_2026_109939#bot", "url": "https://infosec.exchange/users/cve/statuses/117433975843967373"}, {"timestamp": "2026-10-13T14:17:00Z", "date_only": false, "value": "2026-10-13T14:17:00Z", "kind": "milestone", "label": "Published", "source": "osv_ubuntu \u00b7 UBUNTU-CVE-2026-109939", "record": "UBUNTU-CVE-2026-109939", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-10-13T14:17:00Z", "date_only": false, "value": "2026-10-13T14:17:00Z", "kind": "other", "label": "Updated", 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