{"vulnerability": "CVE-2025-3891", "sightings": [{"uuid": "ee39195e-4195-46e2-8dd5-fd5a6db5c274", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-3891", "type": "seen", "source": "https://bsky.app/profile/ferramentaslinux.bsky.social/post/3lpmjrmb4b226", "content": "", "creation_timestamp": "2025-05-20T16:42:31.988662Z"}, {"uuid": "dbb082bd-8b3c-458e-8d59-64c282afcb28", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-3891", "type": "seen", "source": "https://bsky.app/profile/ferramentaslinux.bsky.social/post/3lrqtm33xvc2e", "content": "", "creation_timestamp": "2025-06-16T20:39:24.378131Z"}, {"uuid": "42935c60-f493-45bd-a324-b3169f1f3ee4", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-3891", "type": "seen", "source": "https://bsky.app/profile/ferramentaslinux.bsky.social/post/3lpmlmuck2s26", "content": "", "creation_timestamp": "2025-05-20T17:15:40.315316Z"}, {"uuid": "65dbc7ed-253e-4d5b-a8dd-44a781e043a5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-3891", "type": "seen", "source": "https://t.me/cvedetector/23986", "content": "{\n  \"Source\": \"CVE FEED\",\n  \"Title\": \"CVE-2025-3891 - Apache mod_auth_openidc Denial of Service (DoS)\", \n  \"Content\": \"CVE ID : CVE-2025-3891 \nPublished : April 29, 2025, 12:15 p.m. | 17\u00a0minutes ago \nDescription : A flaw was found in the mod_auth_openidc module for Apache httpd. This flaw allows a remote, unauthenticated attacker to trigger a denial of service by sending an empty POST request when the OIDCPreservePost directive is enabled. The server crashes consistently, affecting availability. \nSeverity: 5.3 | MEDIUM \nVisit the link for more details, such as CVSS details, affected products, timeline, and more...\",\n  \"Detection Date\": \"29 Apr 2025\",\n  \"Type\": \"Vulnerability\"\n}\n\ud83d\udd39 t.me/cvedetector \ud83d\udd39", "creation_timestamp": "2025-04-29T15:09:19.000000Z"}, {"uuid": "10a73b5e-cb15-4fee-b2ad-3f9ea2748cc8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2025-3891", "type": "seen", "source": "https://t.me/DarkWebInformer_CVEAlerts/13798", "content": "\ud83d\udd17 DarkWebInformer.com - Cyber Threat Intelligence\n\ud83d\udccc CVE ID: CVE-2025-3891\n\ud83d\udd25 CVSS Score: 5.3 (cvssV3_1, Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)\n\ud83d\udd39 Description: A flaw was found in the mod_auth_openidc module for Apache httpd. This flaw allows a remote, unauthenticated attacker to trigger a denial of service by sending an empty POST request when the OIDCPreservePost directive is enabled. The server crashes consistently, affecting availability.\n\ud83d\udccf Published: 2025-04-29T11:56:50.808Z\n\ud83d\udccf Modified: 2025-04-29T11:56:50.808Z\n\ud83d\udd17 References:\n1. https://access.redhat.com/security/cve/CVE-2025-3891\n2. https://bugzilla.redhat.com/show_bug.cgi?id=2361633", "creation_timestamp": "2025-04-29T12:12:29.000000Z"}]}