{"metadata": {"vulnerability": "CVE-2026-109799", "count": 12, "kinds": {"milestone": 4, "sighting": 1, "kev": 0, "other": 7}, "linked_omitted": 0}, "data": [{"timestamp": "2026-10-13T03:47:41.535Z", "date_only": false, "value": "2026-10-13T03:47:41.535Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2026-109799", "field": "cveMetadata.dateReserved"}, {"timestamp": "2026-11-09T23:00:00Z", "date_only": false, "value": "2026-11-09T23:00:00.000+00:00", "kind": "other", "label": "Advisory revision", "source": "csaf_certbund \u00b7 WID-SEC-W-2026-4420", "record": "WID-SEC-W-2026-4420", "field": "document.tracking.revision_history.0.date", "linked_record": true}, {"timestamp": "2026-11-09T23:00:00Z", "date_only": false, "value": "2026-11-09T23:00:00.000+00:00", "kind": "milestone", "label": "Published", "source": "csaf_certbund \u00b7 WID-SEC-W-2026-4420", "record": "WID-SEC-W-2026-4420", "field": "document.tracking.initial_release_date", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-11-09T23:00:00Z", "date_only": false, "value": "2026-11-09T23:00:00.000+00:00", "kind": "other", "label": "Release date", "source": "csaf_certbund \u00b7 WID-SEC-W-2026-4420", "record": "WID-SEC-W-2026-4420", "field": "vulnerabilities.6.release_date", "linked_record": true, "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-11-09T23:00:00Z", "date_only": false, "value": "2026-11-09T23:00:00.000+00:00", "kind": "other", "label": "Updated", "source": "csaf_certbund \u00b7 WID-SEC-W-2026-4420", "record": "WID-SEC-W-2026-4420", "field": "document.tracking.current_release_date", "linked_record": true}, {"timestamp": "2026-11-10T01:04:31.245Z", "date_only": false, "value": "2026-11-10T01:04:31.245Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2026-109799", "field": "cveMetadata.datePublished", "metric_role": "disclosure", "metric_basis": "recorded_event"}, {"timestamp": "2026-11-10T01:04:31.245Z", "date_only": false, "value": "2026-11-10T01:04:31.245Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2026-109799", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2026-11-10T01:04:31.245Z", "date_only": false, "value": "2026-11-10T01:04:31.245Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / sap", "record": "CVE-2026-109799", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2026-11-10T01:17:13.887Z", "date_only": false, "value": "2026-11-10T01:17:13.887", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-109799", "record": "FKIE_CVE-2026-109799", "field": "published", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, {"timestamp": "2026-11-10T01:17:13.887Z", "date_only": false, "value": "2026-11-10T01:17:13.887", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2026-109799", "record": "FKIE_CVE-2026-109799", "field": "lastModified", "linked_record": true}, {"timestamp": "2026-11-10T01:17:25.913Z", "date_only": false, "value": "2026-11-10T01:17:25.913882Z", "kind": "sighting", "label": "Seen", "source": "https://infosec.exchange/users/cve/statuses/117589504520555460", "record": "CVE-2026-109799", "field": "creation_timestamp", "uuid": "da5cb0ec-27fb-40b4-988c-5f10f695de25", "content": "CVE-2026-109799 Improper verification of JWT signature in IASContextProvider leads to tenant/user identity spoofing ( sap-cloud-sdk (pip)) The SAP Cloud SDK for Python contains an improper cryptographic signature verification vulnerability (CWE-347) in IASContextProvider, the runtime-context provider registered by default via bootstrap(app).IASContextProvider extracted the app_tid, sap_gtid and user_uuid claims from the IAS JWT in the Authorization header using an unverified decoder and wrote them into the request-scoped RuntimeContext without validating the token signature. A remote caller could submit a self-signed JWT naming a victim tenant/user; the forged identity then propagated to every consumer of the runtime context:OTel span attributes (sap.tenancy.tenant_id, user.id) via RuntimeContextSpanProcessorlog records via IdentityLogFilteraudit events (tenant_id, user_initiator_id) via AuditClienttenant routing via CBCClientThis completes an earlier remediation that fixed the same unverified pattern in StarletteIASTelemetryMiddleware but did not cover IASContextProvider.\nhttps://www.cve.org/CVERecord?id=CVE-2026-109799https://github.com/SAP/cloud-sdk-python/security/advisories/GHSA-93m8-crj2-v997https://url.sap/sapsecuritypatchday#SAP_SE #SAPCloudSDKforPython#CVE_2026_109799#bot", "url": "https://infosec.exchange/users/cve/statuses/117589504520555460"}, {"timestamp": "2026-11-10T11:02:05.050Z", "date_only": false, "value": "2026-11-10T11:02:05.050+00:00", "kind": "other", "label": "Document generated", "source": "csaf_certbund \u00b7 WID-SEC-W-2026-4420", "record": "WID-SEC-W-2026-4420", "field": "document.tracking.generator.date", "linked_record": true}], "metrics": {"as_of": "2026-11-10T12:06:07.360Z", "anchors": {"origin": {"timestamp": "2026-11-09T23:00:00Z", "date_only": false, "value": "2026-11-09T23:00:00.000+00:00", "kind": "milestone", "label": "Published", "source": "csaf_certbund \u00b7 WID-SEC-W-2026-4420", "record": "WID-SEC-W-2026-4420", "field": "document.tracking.initial_release_date", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, "discovery": null, "report": null, "acknowledgement": null, "disclosure": {"timestamp": "2026-11-09T23:00:00Z", "date_only": false, "value": "2026-11-09T23:00:00.000+00:00", "kind": "milestone", "label": "Published", "source": "csaf_certbund \u00b7 WID-SEC-W-2026-4420", "record": "WID-SEC-W-2026-4420", "field": "document.tracking.initial_release_date", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, "exploit_publication": null, "exploitation": null, "patch": null}, "vendor_response_time": {"available": false, "missing": ["start", "end"]}, "time_to_exploit": {"available": false, "missing": ["end"]}, "disclosure_to_exploit": {"available": false, "missing": ["end"]}, "disclosure_to_exploit_publication": {"available": false, "missing": ["end"]}, "time_to_patch": {"available": false, "missing": ["start", "end"]}, "total_time_to_patch": {"available": false, "missing": ["start", "end"]}, "disclosure_to_patch": {"available": false, "missing": ["end"]}, "time_unpatched": {"available": true, "seconds": 47167.360637, "hours": 13.102044621388888, "days": 0.5459185258912037, "min_seconds": 47167.360637, "max_seconds": 47167.360637, "approximate": false, "ongoing": true, "order_known": true, "batch_listing": false, "end_before_start": false, "start": {"timestamp": "2026-11-09T23:00:00Z", "date_only": false, "value": "2026-11-09T23:00:00.000+00:00", "kind": "milestone", "label": "Published", "source": "csaf_certbund \u00b7 WID-SEC-W-2026-4420", "record": "WID-SEC-W-2026-4420", "field": "document.tracking.initial_release_date", "metric_role": "disclosure", "metric_basis": "recorded_event", "linked_record": true}, "end": {"timestamp": "2026-11-10T12:06:07.360Z", "date_only": false, "label": "As of", "source": "Calculation clock"}}, "exploitation_to_patch": {"available": false, "missing": ["start"]}, "exploit_publication_to_patch": {"available": false, "missing": ["start"]}}}