{"vulnerability": "CVE-2025-3197", "sightings": [{"uuid": "bde113eb-4624-4b25-a5de-18422c873c1d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-3197", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/10403", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-3197\n\ud83d\udd25 CVSS Score: 6.9 (cvssV4_0, Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P)\n\ud83d\udd39 Description: Versions of the package expand-object from 0.0.0 are vulnerable to Prototype Pollution in the expand() function in index.js. This function expands the given string into an object and allows a nested property to be set without checking the provided keys for sensitive properties like __proto__.\n\ud83d\udccf Published: 2025-04-04T05:00:09.872Z\n\ud83d\udccf Modified: 2025-04-04T05:00:09.872Z\n\ud83d\udd17 References:\n1. https://security.snyk.io/vuln/SNYK-JS-EXPANDOBJECT-5821390\n2. https://gist.github.com/miguelafmonteiro/d8f66af61d14e06338b688f90c4dfa7c\n3. https://github.com/jonschlinkert/expand-object/blob/master/index.js%23L13", "creation_timestamp": "2025-04-04T05:36:04.000000Z"}, {"uuid": "32737dcf-30c3-4535-815b-343f664ad0cc", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "2a075640-a300-48a4-bb44-bc6130783b9b", "vulnerability": "CVE-2025-3197", "type": "seen", "source": "https://t.me/cvedetector/22072", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2025-3197 - Apache expand-object Prototype Pollution\", \n  \"Content\": \"CVE ID : CVE-2025-3197 \nPublished : April 4, 2025, 5:15 a.m. | 31\u00a0minutes ago \nDescription : Versions of the package expand-object from 0.0.0 are vulnerable to Prototype Pollution in the expand() function in index.js. This function expands the given string into an object and allows a nested property to be set without checking the provided keys for sensitive properties like __proto__. \nSeverity: 7.3 | HIGH \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"04 Apr 2025\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2025-04-04T07:58:38.000000Z"}, {"uuid": "0f5127ab-4103-45a0-a02a-f4e4eceabd13", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2025-31976", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3ml7bo6pcnu2p", "content": "", "creation_timestamp": "2026-05-06T17:58:13.615209Z"}, {"uuid": "9e8a1581-44a0-44c3-aa45-267a41bbaf85", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2025-31978", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3ml7clph4up2n", "content": "", "creation_timestamp": "2026-05-06T18:14:44.310069Z"}, {"uuid": "71a9c185-a543-4ca9-875e-5130e6a74668", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2025-31975", "type": "seen", "source": "https://bsky.app/profile/cve.skyfleet.blue/post/3ml7dpofm3d2n", "content": "", "creation_timestamp": "2026-05-06T18:34:51.282301Z"}, {"uuid": "3423e0cf-cc02-41df-a3ff-741348168ce8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2025-31973", "type": "seen", "source": "https://bsky.app/profile/cybersecinsight.bsky.social/post/3mmedj345yb2u", "content": "", "creation_timestamp": "2026-05-21T11:39:39.926222Z"}, {"uuid": "e036be62-653b-4595-a33a-3291f40bdbef", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "4f29edb9-4c4b-44ca-b041-9b050656b6ae", "vulnerability": "CVE-2025-31973", "type": "seen", "source": "https://bsky.app/profile/securitycyberuk.bsky.social/post/3mojaabc4tj23", "content": "", "creation_timestamp": "2026-06-17T21:14:45.316913Z"}]}