{"vulnerability": "CVE-2025-43864", "sightings": [{"uuid": "e0d0ad89-2b85-4e19-8d82-39d65710d49d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2025-43864", "type": "seen", "source": "https://bsky.app/profile/azu.bsky.social/post/3lntci6c7zj2l", "content": "", "creation_timestamp": "2025-04-27T22:30:12.004455Z"}, {"uuid": "1188ebf8-2693-4ad6-8757-7c5cb2fca824", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-43864", "type": "seen", "source": "https://bsky.app/profile/2rZiKKbOU3nTafniR2qMMSE0gwZ.activitypub.awakari.com.ap.brid.gy/post/3lnm2iia34qq2", "content": "", "creation_timestamp": "2025-04-25T01:30:10.941784Z"}, {"uuid": "d3ee1955-59c4-47d0-bf78-87e2fb06a12d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-43864", "type": "seen", "source": "https://bsky.app/profile/infosec.skyfleet.blue/post/3lntma2tzys2b", "content": "", "creation_timestamp": "2025-04-28T01:24:37.950893Z"}, {"uuid": "4636dabb-9e0e-4ec3-bd53-756ef5d020f0", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2025-43864", "type": "seen", "source": "https://bsky.app/profile/rss.y-u-e.workers.dev/post/3lnufojekvu27", "content": "", "creation_timestamp": "2025-04-28T09:00:06.547211Z"}, {"uuid": "8d73468c-c6cd-4ada-b856-731d11a76bef", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "cve-2025-43864", "type": "seen", "source": "https://bsky.app/profile/shiojiri.com/post/3lnuiqywno22r", "content": "", "creation_timestamp": "2025-04-28T09:55:10.362830Z"}, {"uuid": "37e4935e-29d8-465c-bcb3-5a63bfae3918", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-43864", "type": "published-proof-of-concept", "source": "Telegram/oGnFJdmXUCqYx0_xYR0D8dpnhpl9VxD3P3IPRWVfgfpPSsY", "content": "", "creation_timestamp": "2025-04-25T03:30:33.000000Z"}, {"uuid": "e4f85005-74f8-490a-ac60-e6f5cfc52996", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-43864", "type": "seen", "source": "https://bsky.app/profile/o2cloud.bsky.social/post/3madzvrat662z", "content": "", "creation_timestamp": "2025-12-19T15:45:28.948428Z"}, {"uuid": "34ec7f5c-9d79-40bf-9174-ee2ca4b4590a", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-43864", "type": "seen", "source": "https://bsky.app/profile/o2cloud.bsky.social/post/3mckha7mnad2z", "content": "", "creation_timestamp": "2026-01-16T15:50:19.817365Z"}, {"uuid": "07dbf284-c08c-497f-bcdf-86f125843700", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-43864", "type": "published-proof-of-concept", "source": "https://t.me/DarkWebInformer_CVEAlerts/13367", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-43864\n\ud83d\udd25 CVSS Score: 7.5 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)\n\ud83d\udd39 Description: React Router is a router for React. Starting in version 7.2.0 and prior to version 7.5.2, it is possible to force an application to switch to SPA mode by adding a header to the request. If the application uses SSR and is forced to switch to SPA, this causes an error that completely corrupts the page. If a cache system is in place, this allows the response containing the error to be cached, resulting in a cache poisoning that strongly impacts the availability of the application. This issue has been patched in version 7.5.2.\n\ud83d\udccf Published: 2025-04-25T00:18:16.058Z\n\ud83d\udccf Modified: 2025-04-25T00:18:16.058Z\n\ud83d\udd17 References:\n1. https://github.com/remix-run/react-router/security/advisories/GHSA-f46r-rw29-r322\n2. https://github.com/remix-run/react-router/commit/c84302972a152d851cf5dd859ff332b354b70111\n3. https://github.com/remix-run/react-router/blob/e6c53a0130559b4a9bd47f9cf76ea5b08a69868a/packages/react-router/lib/server-runtime/server.ts#L407", "creation_timestamp": "2025-04-25T01:10:56.000000Z"}, {"uuid": "1fd2e1cc-0c9e-4f85-acb6-14e1c8a5f5e5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-43864", "type": "seen", "source": "https://t.me/cvedetector/23721", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2025-43864 - React Router Cache Poisoning Vulnerability\", \n  \"Content\": \"CVE ID : CVE-2025-43864 \nPublished : April 25, 2025, 1:15 a.m. | 1\u00a0hour, 29\u00a0minutes ago \nDescription : React Router is a router for React. Starting in version 7.2.0 and prior to version 7.5.2, it is possible to force an application to switch to SPA mode by adding a header to the request. If the application uses SSR and is forced to switch to SPA, this causes an error that completely corrupts the page. If a cache system is in place, this allows the response containing the error to be cached, resulting in a cache poisoning that strongly impacts the availability of the application. This issue has been patched in version 7.5.2. \nSeverity: 7.5 | HIGH \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"25 Apr 2025\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2025-04-25T04:58:31.000000Z"}, {"uuid": "724aa162-374e-4c9f-8e80-7d6efd174ca6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-43864", "type": "published-proof-of-concept", "source": "Telegram/6FX2IebycktZzQVQqd5RFhAkDCZpjEYMsyZyU71AztwjdDiy", "content": "", "creation_timestamp": "2025-04-28T06:04:02.000000Z"}, {"uuid": "e1c80823-40ca-473d-b1b8-09a37888f026", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-43864", "type": "published-proof-of-concept", "source": "Telegram/kCwx96zqmTdkYxwrmGJzn8TflPgDOGN4WcwsMs0NIIpiaxk", "content": "", "creation_timestamp": "2025-04-27T17:00:12.000000Z"}]}