{"metadata": {"vulnerability": "CVE-2025-27839", "count": 16, "kinds": {"milestone": 4, "sighting": 4, "kev": 0, "other": 8}}, "data": [{"timestamp": "2025-03-07T00:00:00Z", "date_only": false, "value": "2025-03-07T00:00:00.000Z", "kind": "milestone", "label": "Published", "source": "cvelistv5", "record": "CVE-2025-27839", "field": "cveMetadata.datePublished"}, {"timestamp": "2025-03-07T00:00:00Z", "date_only": false, "value": "2025-03-07T00:00:00.000Z", "kind": "milestone", "label": "Reserved", "source": "cvelistv5", "record": "CVE-2025-27839", "field": "cveMetadata.dateReserved"}, {"timestamp": "2025-03-07T23:55:24.204Z", "date_only": false, "value": "2025-03-07T23:55:24.204Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / mitre", "record": "CVE-2025-27839", "field": "containers.cna.providerMetadata.dateUpdated"}, {"timestamp": "2025-03-08T00:15:38Z", "date_only": false, "value": "2025-03-08T00:15:38Z", "kind": "other", "label": "Nvd published at", "source": "github \u00b7 GHSA-JMQJ-768C-PW4R", "record": "GHSA-JMQJ-768C-PW4R", "field": "database_specific.nvd_published_at"}, {"timestamp": "2025-03-08T00:15:38.340Z", "date_only": false, "value": "2025-03-08T00:15:38.340", "kind": "milestone", "label": "Published", "source": "fkie_nvd \u00b7 FKIE_CVE-2025-27839", "record": "FKIE_CVE-2025-27839", "field": "published"}, {"timestamp": "2025-03-08T00:31:22Z", "date_only": false, "value": "2025-03-08T00:31:22Z", "kind": "milestone", "label": "Published", "source": "github \u00b7 GHSA-JMQJ-768C-PW4R", "record": "GHSA-JMQJ-768C-PW4R", "field": "published"}, {"timestamp": "2025-03-08T00:31:22Z", "date_only": false, "value": "2025-03-08T00:31:22Z", "kind": "other", "label": "Updated", "source": "github \u00b7 GHSA-JMQJ-768C-PW4R", "record": "GHSA-JMQJ-768C-PW4R", "field": "modified"}, {"timestamp": "2025-03-08T02:39:01Z", "date_only": false, "value": "2025-03-08T02:39:01.000000Z", "kind": "sighting", "label": "Seen", "source": "https://t.me/cvedetector/19870", "record": "CVE-2025-27839", "field": "creation_timestamp", "uuid": "495eed55-e5f4-4885-9b8c-b3cf3627e131", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2025-27839 - Tangem SDK Offline Wallet Attestation Verification Bypass\", \n  \"Content\": \"CVE ID : CVE-2025-27839 \nPublished : March 8, 2025, 12:15 a.m. | 1\u00a0hour, 4\u00a0minutes ago \nDescription : operations/attestation/AttestationTask.kt in the Tangem SDK before 5.18.3 for Android has a logic flow in offline wallet attestation (genuineness check) that causes verification results to be disregarded during the first scan of a card. Exploitation may not have been possible. \nSeverity: 3.2 | LOW \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"08 Mar 2025\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "url": "https://t.me/cvedetector/19870"}, {"timestamp": "2025-03-08T04:29:57.946Z", "date_only": false, "value": "2025-03-08T04:29:57.946313Z", "kind": "sighting", "label": "Seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3ljtosihekz2k", "record": "CVE-2025-27839", "field": "creation_timestamp", "uuid": "b4615c82-b43c-46c6-8e1a-1e3a45ef83b7", "url": "https://bsky.app/profile/cve.skyfleet.blue/post/3ljtosihekz2k"}, {"timestamp": "2025-03-08T04:36:11Z", "date_only": false, "value": "2025-03-08T04:36:11.000000Z", "kind": "sighting", "label": "Seen", "source": "Telegram/NGbQsQ01k7wL4_70QSPZUWccEJ64xVUTXAwvdTm10Bjgeert", "record": "CVE-2025-27839", "field": "creation_timestamp", "uuid": "97bdc14f-d6d9-46a5-bd0c-45425693f173"}, {"timestamp": "2025-03-10T17:19:00.674Z", "date_only": false, "value": "2025-03-10T17:19:00.674527Z", "kind": "other", "label": "Recorded", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2025-27839", "field": "containers.adp.0.metrics.0.other.content.timestamp"}, {"timestamp": "2025-03-10T17:19:00.674Z", "date_only": false, "value": "2025-03-10T17:19:00.674527Z", "kind": "other", "label": "Recorded", "source": "fkie_nvd \u00b7 FKIE_CVE-2025-27839", "record": "FKIE_CVE-2025-27839", "field": "metrics.ssvcV203.0.ssvcData.timestamp"}, {"timestamp": "2025-03-10T17:19:25.047Z", "date_only": false, "value": "2025-03-10T17:19:25.047Z", "kind": "other", "label": "Updated", "source": "cvelistv5", "record": "CVE-2025-27839", "field": "cveMetadata.dateUpdated"}, {"timestamp": "2025-03-10T17:19:25.047Z", "date_only": false, "value": "2025-03-10T17:19:25.047Z", "kind": "other", "label": "Updated", "source": "cvelistv5 / CISA-ADP", "record": "CVE-2025-27839", "field": "containers.adp.0.providerMetadata.dateUpdated"}, {"timestamp": "2025-03-10T17:38:18Z", "date_only": false, "value": "2025-03-10T17:38:18.000000Z", "kind": "sighting", "label": "Published proof of concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/7021", "record": "CVE-2025-27839", "field": "creation_timestamp", "uuid": "5f24cf5a-af1d-4be0-bbd3-30283c4ffb01", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-27839\n\ud83d\udd25 CVSS Score: 3.2 (cvssV3_1, Vector: CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N)\n\ud83d\udd39 Description: operations/attestation/AttestationTask.kt in the Tangem SDK before 5.18.3 for Android has a logic flow in offline wallet attestation (genuineness check) that causes verification results to be disregarded during the first scan of a card. Exploitation may not have been possible.\n\ud83d\udccf Published: 2025-03-07T00:00:00.000Z\n\ud83d\udccf Modified: 2025-03-10T17:19:25.047Z\n\ud83d\udd17 References:\n1. https://tangem.com/en/blog/post/app-update/\n2. https://github.com/tangem/tangem-sdk-android/commit/24588188fdb51ed469cd59d2c595128c1fe63b07\n3. https://github.com/tangem/tangem-sdk-android/releases/tag/release-app_5.18-409", "url": "https://t.me/DarkWebInformer_CVEAlerts/7021"}, {"timestamp": "2026-06-17T09:04:19.233Z", "date_only": false, "value": "2026-06-17T09:04:19.233", "kind": "other", "label": "Updated", "source": "fkie_nvd \u00b7 FKIE_CVE-2025-27839", "record": "FKIE_CVE-2025-27839", "field": "lastModified"}]}