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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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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 20, 2026, 6 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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253511 9.3 危険 マイクロソフト - Microsoft Excel 2002 および Office 2004 における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2011-1278 2011-06-27 16:15 2011-06-14 Show GitHub Exploit DB Packet Storm
253512 4 警告 サイボウズ - サイボウズ Office におけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2011-1335 2011-06-24 12:02 2011-06-24 Show GitHub Exploit DB Packet Storm
253513 4.3 警告 サイボウズ - 複数のサイボウズ製品におけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2011-1334 2011-06-24 12:02 2011-06-24 Show GitHub Exploit DB Packet Storm
253514 3.5 注意 サイボウズ - 複数のサイボウズ製品におけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2011-1333 2011-06-24 12:02 2011-06-24 Show GitHub Exploit DB Packet Storm
253515 2.6 注意 サイボウズ - サイボウズガルーンにおけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2011-1332 2011-06-24 12:01 2011-06-24 Show GitHub Exploit DB Packet Storm
253516 9.3 危険 マイクロソフト - Microsoft Excel における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2011-1277 2011-06-24 10:12 2011-06-14 Show GitHub Exploit DB Packet Storm
253517 9.3 危険 マイクロソフト - Microsoft Excel における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2011-1276 2011-06-24 10:11 2011-06-14 Show GitHub Exploit DB Packet Storm
253518 9.3 危険 マイクロソフト - Microsoft Excel における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2011-1275 2011-06-24 10:10 2011-06-14 Show GitHub Exploit DB Packet Storm
253519 9.3 危険 マイクロソフト - Microsoft Excel における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2011-1274 2011-06-24 10:10 2011-06-14 Show GitHub Exploit DB Packet Storm
253520 9.3 危険 マイクロソフト - Microsoft Excel における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2011-1273 2011-06-24 10:07 2011-06-14 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