https://vulnerability.circl.lu Contains only the most 10 recent sightings. http://www.rssboard.org/rss-specification python-feedgen en Sun, 13 Sep 2026 08:27:21 +0000 https://vulnerability.circl.lu/sighting/1e418b41-bff7-4737-b0d4-6a70f44e69d6/export {"uuid": "1e418b41-bff7-4737-b0d4-6a70f44e69d6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-16723", "type": "seen", "source": "https://t.me/hacking_Attack/192732", "content": "CVE-2026-16723 \u2014 Updated!\n\nA critical vulnerability affecting Fastjson versions 1.2.68 \u2013 1.2.83.\nRead more...", "creation_timestamp": "2026-09-07T01:00:10.459059Z"} {"uuid": "1e418b41-bff7-4737-b0d4-6a70f44e69d6", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-16723", "type": "seen", "source": "https://t.me/hacking_Attack/192732", "content": "CVE-2026-16723 \u2014 Updated!\n\nA critical vulnerability affecting Fastjson versions 1.2.68 \u2013 1.2.83.\nRead more...", "creation_timestamp": "2026-09-07T01:00:10.459059Z"} https://vulnerability.circl.lu/sighting/1e418b41-bff7-4737-b0d4-6a70f44e69d6/export Mon, 07 Sep 2026 01:00:10 +0000 https://vulnerability.circl.lu/sighting/861d75a0-6bef-4787-9bf0-0b39395f10c3/export {"uuid": "861d75a0-6bef-4787-9bf0-0b39395f10c3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-16723", "type": "seen", "source": "https://t.me/hacking_Attack/192732", "content": "CVE-2026-16723 \u2014 Updated!\n\nA critical vulnerability affecting Fastjson versions 1.2.68 \u2013 1.2.83.\nRead more...", "creation_timestamp": "2026-09-06T14:00:06.209868Z"} {"uuid": "861d75a0-6bef-4787-9bf0-0b39395f10c3", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-16723", "type": "seen", "source": "https://t.me/hacking_Attack/192732", "content": "CVE-2026-16723 \u2014 Updated!\n\nA critical vulnerability affecting Fastjson versions 1.2.68 \u2013 1.2.83.\nRead more...", "creation_timestamp": "2026-09-06T14:00:06.209868Z"} https://vulnerability.circl.lu/sighting/861d75a0-6bef-4787-9bf0-0b39395f10c3/export Sun, 06 Sep 2026 14:00:06 +0000 https://vulnerability.circl.lu/sighting/ef6eea48-1303-447e-bf19-3ac4826944a5/export {"uuid": "ef6eea48-1303-447e-bf19-3ac4826944a5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-16723", "type": "published-proof-of-concept", "source": "https://t.me/MalaysiaHacktivistz/15573", "content": "CVE-2026-16723 \u2014 Updated! \u2013 kitploit.com\n\nThu, 03 Sep 2026 06:54:16", "creation_timestamp": "2026-09-05T01:00:22.277110Z"} {"uuid": "ef6eea48-1303-447e-bf19-3ac4826944a5", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-16723", "type": "published-proof-of-concept", "source": "https://t.me/MalaysiaHacktivistz/15573", "content": "CVE-2026-16723 \u2014 Updated! \u2013 kitploit.com\n\nThu, 03 Sep 2026 06:54:16", "creation_timestamp": "2026-09-05T01:00:22.277110Z"} https://vulnerability.circl.lu/sighting/ef6eea48-1303-447e-bf19-3ac4826944a5/export Sat, 05 Sep 2026 01:00:22 +0000 https://vulnerability.circl.lu/sighting/0958ece2-372d-4af3-ae3b-5c774776ff8c/export {"uuid": "0958ece2-372d-4af3-ae3b-5c774776ff8c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-16723", "type": "published-proof-of-concept", "source": "https://t.me/MalaysiaHacktivistz/15573", "content": "CVE-2026-16723 \u2014 Updated! \u2013 kitploit.com\n\nThu, 03 Sep 2026 06:54:16", "creation_timestamp": "2026-09-04T17:00:06.193498Z"} {"uuid": "0958ece2-372d-4af3-ae3b-5c774776ff8c", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-16723", "type": "published-proof-of-concept", "source": "https://t.me/MalaysiaHacktivistz/15573", "content": "CVE-2026-16723 \u2014 Updated! \u2013 kitploit.com\n\nThu, 03 Sep 2026 06:54:16", "creation_timestamp": "2026-09-04T17:00:06.193498Z"} https://vulnerability.circl.lu/sighting/0958ece2-372d-4af3-ae3b-5c774776ff8c/export Fri, 04 Sep 2026 17:00:06 +0000 https://vulnerability.circl.lu/sighting/2b50077f-dd68-4e1d-95f5-44fc11a86b09/export {"uuid": "2b50077f-dd68-4e1d-95f5-44fc11a86b09", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-16723", "type": "published-proof-of-concept", "source": "https://t.me/MalaysiaHacktivistz/24955", "content": "CVE-2026-16723 \u2014 Updated! \u2013 kitploit.com\n\nThu, 03 Sep 2026 06:54:16", "creation_timestamp": "2026-09-04T00:01:03.563310Z"} {"uuid": "2b50077f-dd68-4e1d-95f5-44fc11a86b09", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-16723", "type": "published-proof-of-concept", "source": "https://t.me/MalaysiaHacktivistz/24955", "content": "CVE-2026-16723 \u2014 Updated! \u2013 kitploit.com\n\nThu, 03 Sep 2026 06:54:16", "creation_timestamp": "2026-09-04T00:01:03.563310Z"} https://vulnerability.circl.lu/sighting/2b50077f-dd68-4e1d-95f5-44fc11a86b09/export Fri, 04 Sep 2026 00:01:03 +0000 https://vulnerability.circl.lu/sighting/9e66f50c-9703-403b-9dbc-1fc6e2be7bd1/export {"uuid": "9e66f50c-9703-403b-9dbc-1fc6e2be7bd1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-16723", "type": "seen", "source": "https://t.me/MalaysiaHacktivistz/24955", "content": "CVE-2026-16723 \u2014 Updated! \u2013 kitploit.com\n\nThu, 03 Sep 2026 06:54:16", "creation_timestamp": "2026-09-03T03:00:05.108005Z"} {"uuid": "9e66f50c-9703-403b-9dbc-1fc6e2be7bd1", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-16723", "type": "seen", "source": "https://t.me/MalaysiaHacktivistz/24955", "content": "CVE-2026-16723 \u2014 Updated! \u2013 kitploit.com\n\nThu, 03 Sep 2026 06:54:16", "creation_timestamp": "2026-09-03T03:00:05.108005Z"} https://vulnerability.circl.lu/sighting/9e66f50c-9703-403b-9dbc-1fc6e2be7bd1/export Thu, 03 Sep 2026 03:00:05 +0000 https://vulnerability.circl.lu/sighting/f9b1b0d0-9922-4740-a159-d9f0c46d95e7/export {"uuid": "f9b1b0d0-9922-4740-a159-d9f0c46d95e7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-16723", "type": "published-proof-of-concept", "source": "https://t.me/GithubRedTeam/100075", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #Fastjson #CVE\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a fastjson-cve\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a ipisav\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a Java\n\u2b50 Star\u6570\u91cf\uff1a 0 | \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-08-28 08:42:04\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nfastjson-cve-2026-16723\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-08-29T00:00:11.844916Z"} {"uuid": "f9b1b0d0-9922-4740-a159-d9f0c46d95e7", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-16723", "type": "published-proof-of-concept", "source": "https://t.me/GithubRedTeam/100075", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #Fastjson #CVE\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a fastjson-cve\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a ipisav\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a Java\n\u2b50 Star\u6570\u91cf\uff1a 0 | \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-08-28 08:42:04\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nfastjson-cve-2026-16723\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-08-29T00:00:11.844916Z"} https://vulnerability.circl.lu/sighting/f9b1b0d0-9922-4740-a159-d9f0c46d95e7/export Sat, 29 Aug 2026 00:00:11 +0000 https://vulnerability.circl.lu/sighting/1a6be00e-6575-4be0-ad89-43e768de8cee/export {"uuid": "1a6be00e-6575-4be0-ad89-43e768de8cee", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-16723", "type": "published-proof-of-concept", "source": "https://t.me/GithubRedTeam/100075", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #Fastjson #CVE\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a fastjson-cve\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a ipisav\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a Java\n\u2b50 Star\u6570\u91cf\uff1a 0 | \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-08-28 08:42:04\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nfastjson-cve-2026-16723\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-08-28T14:00:05.437561Z"} {"uuid": "1a6be00e-6575-4be0-ad89-43e768de8cee", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-16723", "type": "published-proof-of-concept", "source": "https://t.me/GithubRedTeam/100075", "content": "\ud83d\udea8 GitHub \u76d1\u63a7\u6d88\u606f\u63d0\u9192\n\n\ud83d\udea8 \u53d1\u73b0\u5173\u952e\u8bcd\uff1a #Fastjson #CVE\n\n\ud83d\udce6 \u9879\u76ee\u540d\u79f0\uff1a fastjson-cve\n\ud83d\udc64 \u9879\u76ee\u4f5c\u8005\uff1a ipisav\n\ud83d\udee0 \u5f00\u53d1\u8bed\u8a00\uff1a Java\n\u2b50 Star\u6570\u91cf\uff1a 0 | \ud83c\udf74 Fork\u6570\u91cf\uff1a 0\n\ud83d\udcc5 \u66f4\u65b0\u65f6\u95f4\uff1a 2026-08-28 08:42:04\n\n\ud83d\udcdd \u9879\u76ee\u63cf\u8ff0\uff1a\nfastjson-cve-2026-16723\n\n\ud83d\udd17 \u70b9\u51fb\u8bbf\u95ee\u9879\u76ee\u5730\u5740", "creation_timestamp": "2026-08-28T14:00:05.437561Z"} https://vulnerability.circl.lu/sighting/1a6be00e-6575-4be0-ad89-43e768de8cee/export Fri, 28 Aug 2026 14:00:05 +0000 https://vulnerability.circl.lu/sighting/7fb1d126-33b2-47f3-97b4-5ba1ae487ef2/export {"uuid": "7fb1d126-33b2-47f3-97b4-5ba1ae487ef2", "vulnerability_lookup_origin": "1a89b78e-f703-45f3-bb86-59eb712668bd", "author": "9f56dd64-161d-43a6-b9c3-555944290a09", "vulnerability": "CVE-2026-16723", "type": "seen", "source": "https://bsky.app/profile/getpokemon7.bsky.social/post/3mtzjuw67pc2j", "content": "\u30d1\u30c3\u30c1\u672a\u9069\u7528\u306eFastjson\u306e\u8106\u5f31\u6027\u304c\u653b\u6483\u306b\u60aa\u7528\u3055\u308c\u308b\n\nJava\u5411\u3051\u306e\u4eba\u6c17\u306eJSON\u51e6\u7406\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3042\u308bFastjson\u306f\u3001JSON\u306e\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3068\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u306e\u305f\u3081\u306bAlibaba\u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u307e\u3057\u305f\u3002\n\nCVE-2026-16723\uff08CVSS\u30b9\u30b3\u30a29\uff09\u3068\u3057\u3066\u8ffd\u8de1\u3055\u308c\u3066\u3044\u308b\u3053\u306e\u8a8d\u8a3c\u4e0d\u8981\u306e\u30d0\u30b0\u306f\u3001\u6700\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u30e2\u30c7\u30eb\u3067\u3042\u308b\u3001Spring 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"\u30d1\u30c3\u30c1\u672a\u9069\u7528\u306eFastjson\u306e\u8106\u5f31\u6027\u304c\u653b\u6483\u306b\u60aa\u7528\u3055\u308c\u308b\n\nJava\u5411\u3051\u306e\u4eba\u6c17\u306eJSON\u51e6\u7406\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3042\u308bFastjson\u306f\u3001JSON\u306e\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u3068\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u306e\u305f\u3081\u306bAlibaba\u306b\u3088\u3063\u3066\u958b\u767a\u3055\u308c\u307e\u3057\u305f\u3002\n\nCVE-2026-16723\uff08CVSS\u30b9\u30b3\u30a29\uff09\u3068\u3057\u3066\u8ffd\u8de1\u3055\u308c\u3066\u3044\u308b\u3053\u306e\u8a8d\u8a3c\u4e0d\u8981\u306e\u30d0\u30b0\u306f\u3001\u6700\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30c7\u30d7\u30ed\u30a4\u30e1\u30f3\u30c8\u30e2\u30c7\u30eb\u3067\u3042\u308b\u3001Spring 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"seen", "source": "https://bsky.app/profile/getpokemon7.bsky.social/post/3mtu4bfqp2s23", "content": "Java\u30c7\u30fc\u30bf\u5909\u63db\u30e9\u30a4\u30d6\u30e9\u30ea\u300cfastjson\u300d\u306b\u8106\u5f31\u6027 - 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\u60aa\u7528\u653b\u6483\u3082\u89b3\u6e2c\n\nJava\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u3068JSON\u30c7\u30fc\u30bf\u3092\u76f8\u4e92\u5909\u63db\u3059\u308b\u305f\u3081\u306e\u30aa\u30fc\u30d7\u30f3\u30bd\u30fc\u30b9\u30e9\u30a4\u30d6\u30e9\u30ea\u300cfastjson\u300d\u306b\u8106\u5f31\u6027\u304c\u660e\u3089\u304b\u3068\u306a\u3063\u305f\u3002\n\n\u300c\u540c1.2.83\u300d\u304b\u3089\u300c\u540c1.2.68\u300d\u307e\u3067\u306e\u30d0\u30fc\u30b8\u30e7\u30f3\u306b\u3001\u4fe1\u983c\u3067\u304d\u306a\u3044\u30c7\u30fc\u30bf\u306e\u30c7\u30b7\u30ea\u30a2\u30e9\u30a4\u30ba\u306b\u8d77\u56e0\u3057\u3001\u30ea\u30e2\u30fc\u30c8\u304b\u3089\u8a8d\u8a3c\u3092\u5fc5\u8981\u3068\u3059\u308b\u3053\u3068\u306a\u304f\u30b3\u30fc\u30c9\u3092\u5b9f\u884c\u3055\u308c\u308b\u304a\u305d\u308c\u304c\u3042\u308b\u8106\u5f31\u6027\u300cCVE-2026-16723\u300d\u304c\u660e\u3089\u304b\u3068\u306a\u3063\u305f\u3082\u306e\u3002\n\n\u540c\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u958b\u767a\u3059\u308b\u300cAlibaba\u300d\u3067\u306f\u3001Spring 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