{"vulnerability": "cve-2026-1891", "sightings": [{"uuid": "dd36baeb-3daf-443e-94ed-77fd5cc87cd2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-18917", "type": "seen", "source": "https://bsky.app/profile/postac001.bsky.social/post/3mtjd4cefyr2b", "content": "libvirt\u306e\u6574\u6570\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u8106\u5f31\u6027\u306b\u3088\u308a\u3001\u30ed\u30fc\u30ab\u30eb\u30e6\u30fc\u30b6\u30fc\u304clibvirt\u30c7\u30fc\u30e2\u30f3\u306e\u30e1\u30e2\u30ea\u3092\u7834\u58ca\u3057\u3001\u30b5\u30fc\u30d3\u30b9\u62d2\u5426\u307e\u305f\u306f\u6a29\u9650\u6607\u683c\u306e\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002\nCVE-2026-18917 CVSS 7.8 | HIGH", "creation_timestamp": "2026-08-20T13:12:11.577886Z"}, {"uuid": "e3f75d3f-c613-4582-ba16-c4b2562d58a8", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-18918", "type": "seen", "source": "https://bsky.app/profile/stemshop.bsky.social/post/3mu5jwayaco2y", "content": "\ud83d\udea8 CVE-2026-18918 \u2014 CVSS 9.1 CRITICAL\n\nIn Eclipse Lyo versions 2.0.0 to 7.0.0, OAuth server authorization checks can be bypassed when the 2-legged...\n\n\ud83d\udd0e https://stemshop.top/cve/CVE-2026-18918\n\n#CVE #CyberSecurity #InfoSec", "creation_timestamp": "2026-08-28T14:07:23.917381Z"}, {"uuid": "b3989471-5d4b-4bbd-b9d8-5b6c0fcc1b7f", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-18918", "type": "seen", "source": "https://bsky.app/profile/stackflag.bsky.social/post/3mu76265dqq24", "content": "CVE-2026-18918\nVersions 2.0.0 through 7.0.0 of Eclipse Lyo may let a malicious app skip the normal approval step when the server supports two\u2011legged OAuth. This means a bad actor could create a temporary trusted client and\u2026\n\nToo many irrelevant or confusing CVEs? Use stackflag.com\n\n#CVE #infosec", "creation_timestamp": "2026-08-29T05:40:05.484496Z"}, {"uuid": "efa6cb99-ea70-4175-8b06-f67a404f370c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-18916", "type": "seen", "source": "https://bsky.app/profile/shiojiri.com/post/3mu2g7t33ysfm", "content": "NSD\u306e\u8106\u5f31\u6027\u60c5\u5831\u304c\u516c\u958b\u3055\u308c\u307e\u3057\u305f \uff08CVE-2026-18664\u3001CVE-2026-18916\u3001CVE-2026-19401\u3001CVE-2026-19538\uff09 https://jprs.jp/tech/security/2026-08-27-nsd.html", "creation_timestamp": "2026-08-27T08:23:07.607003Z"}]}