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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
Search keywords must be entered in English otherwise will not be searched in both JVN and NVD.

To search by CWE, please refer to the CWE Overview and check the CWE number.

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JVN Vulnerability Information

Update Date":May 21, 2026, 6:01 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
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251971 4.3 警告 The Tor Project - Tor における重要な情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2011-4897 2011-12-27 11:17 2011-12-23 Show GitHub Exploit DB Packet Storm
251972 4.3 警告 The Tor Project - Tor における重要な情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2011-4896 2011-12-27 11:13 2011-12-23 Show GitHub Exploit DB Packet Storm
251973 4.3 警告 The Tor Project - Tor におけるブリッジを列挙される脆弱性 CWE-200
情報漏えい 		CVE-2011-4895 2011-12-27 11:10 2011-12-23 Show GitHub Exploit DB Packet Storm
251974 4.3 警告 The Tor Project - Tor におけるブリッジを列挙される脆弱性 CWE-200
情報漏えい 		CVE-2011-4894 2011-12-27 11:06 2011-12-23 Show GitHub Exploit DB Packet Storm
251975 7.6 危険 The Tor Project - Tor におけるヒープベースのバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2011-2778 2011-12-27 11:04 2011-12-16 Show GitHub Exploit DB Packet Storm
251976 4.3 警告 The Tor Project - Tor におけるブリッジを列挙される脆弱性 CWE-200
情報漏えい 		CVE-2011-2769 2011-12-27 11:01 2011-10-27 Show GitHub Exploit DB Packet Storm
251977 5.8 警告 The Tor Project - Tor における匿名化のためのプロパティを無効にされる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2011-2768 2011-12-27 10:54 2011-10-27 Show GitHub Exploit DB Packet Storm
251978 7.5 危険 PmWiki - PmWiki の PageListSort 関数における任意のコードを実行される脆弱性 CWE-94
コード・インジェクション 		CVE-2011-4453 2011-12-27 10:46 2011-11-11 Show GitHub Exploit DB Packet Storm
251979 - - The Support Incident Tracker Project - Support Incident Tracker に複数の脆弱性 - CVE-2011-3831
CVE-2011-3833
CVE-2011-5067
CVE-2011-5068
CVE-2011-5069
CVE-2011-5070 		2011-12-27 09:42 2011-12-5 Show GitHub Exploit DB Packet Storm
251980 9.3 危険 Sielco Sistemi - Sielco Sistemi Winlog PRO および Winlog Lite におけるバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2011-4037 2011-12-26 16:32 2011-12-22 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 21, 2026, 4:10 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
208881 5.5 MEDIUM
Local 		flowpaper pdf2json An issue has been found in function CCITTFaxStream::lookChar in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to an invalid write of size 2 . CWE-787
 Out-of-bounds Write 		CVE-2020-19475 2024-11-21 14:09 2021-07-22 Show GitHub Exploit DB Packet Storm
208882 5.5 MEDIUM
Local 		flowpaper pdf2json An issue has been found in function Gfx::doShowText in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to an Use After Free . CWE-416
 Use After Free 		CVE-2020-19474 2024-11-21 14:09 2021-07-22 Show GitHub Exploit DB Packet Storm
208883 5.5 MEDIUM
Local 		flowpaper pdf2json An issue has been found in function DCTStream::decodeImage in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to an uncaught floating point exception. CWE-755
 Improper Handling of Exceptional Conditions 		CVE-2020-19473 2024-11-21 14:09 2021-07-22 Show GitHub Exploit DB Packet Storm
208884 5.5 MEDIUM
Local 		flowpaper pdf2json An issue has been found in function DCTStream::readHuffSym in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to an invalid read of size 2 . CWE-125
Out-of-bounds Read 		CVE-2020-19472 2024-11-21 14:09 2021-07-22 Show GitHub Exploit DB Packet Storm
208885 5.5 MEDIUM
Local 		flowpaper pdf2json An issue has been found in function DCTStream::decodeImage in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to an invalid read of size 4 . CWE-125
Out-of-bounds Read 		CVE-2020-19471 2024-11-21 14:09 2021-07-22 Show GitHub Exploit DB Packet Storm
208886 5.5 MEDIUM
Local 		flowpaper pdf2json An issue has been found in function DCTStream::getChar in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to a NULL pointer dereference (invalid read of size 1) . CWE-476
 NULL Pointer Dereference 		CVE-2020-19470 2024-11-21 14:09 2021-07-22 Show GitHub Exploit DB Packet Storm
208887 5.5 MEDIUM
Local 		flowpaper pdf2json An issue has been found in function DCTStream::reset in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to an invalid write of size 8 . CWE-787
 Out-of-bounds Write 		CVE-2020-19469 2024-11-21 14:09 2021-07-22 Show GitHub Exploit DB Packet Storm
208888 5.5 MEDIUM
Local 		flowpaper pdf2json An issue has been found in function EmbedStream::getChar in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to a null pointer derefenrece (invalid read of size 8) . CWE-476
 NULL Pointer Dereference 		CVE-2020-19468 2024-11-21 14:09 2021-07-22 Show GitHub Exploit DB Packet Storm
208889 5.5 MEDIUM
Local 		flowpaper pdf2json An issue has been found in function DCTStream::transformDataUnit in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to an Illegal Use After Free . CWE-416
 Use After Free 		CVE-2020-19467 2024-11-21 14:09 2021-07-22 Show GitHub Exploit DB Packet Storm
208890 5.5 MEDIUM
Local 		flowpaper pdf2json An issue has been found in function DCTStream::transformDataUnit in PDF2JSON 0.70 that allows attackers to cause a Denial of Service due to an invalid read of size 1 . CWE-125
Out-of-bounds Read 		CVE-2020-19466 2024-11-21 14:09 2021-07-22 Show GitHub Exploit DB Packet Storm