{"uuid": "6ca2238a-7fb0-42b6-a861-1200d9bb745d", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-21589", "type": "seen", "source": "https://bsky.app/profile/blackhatnews.tokyo/post/3mxdcps2rew2f", "content": "Jira\u7ba1\u7406\u8005\u6a29\u9650\u306e\u596a\u53d6\u306b\u3064\u306a\u304c\u308b Atlassian \u306e\u91cd\u5927\u306a\u8106\u5f31\u6027\u3001PoC\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u304c\u516c\u958b\n\n\u30bb\u30eb\u30d5\u30db\u30b9\u30c8\u578b\u306e Atlassian \u88fd\u54c18\u7a2e\u306b\u5f71\u97ff\u3059\u308b\u4efb\u610f\u30d5\u30a1\u30a4\u30eb\u30a2\u30af\u30bb\u30b9\u306e\u91cd\u5927\u306a\u8106\u5f31\u6027\u300cCVE-2026-21589\u300d\u306b\u3064\u3044\u3066\u3001PoC\uff08\u6982\u5ff5\u5b9f\u8a3c\uff09\u306e\u30a8\u30af\u30b9\u30d7\u30ed\u30a4\u30c8\u30c1\u30a7\u30fc\u30f3\u304c\u516c\u958b\u3055\u308c\u307e\u3057\u305f\u3002 \u7814\u7a76\u7d50\u679c\u306b\u3088\u308b\u3068\u3001Atlassian Crowd \u3068\u9023\u643a\u3057\u305f\u74b0\u5883\u3067\u306f\u3001\u653b\u6483\u8005\u304c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u8a8d\u8a3c\u60c5\u5831\u3092\u5e73\u6587\u3067\u76d7\u307f\u51fa\u3057\u3001\u305d", "creation_timestamp": "2026-10-08T01:29:59.984599Z"}