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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 14, 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
Search
250781 4.3 警告 Pligg - Pligg CMS の search.php 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-2011-5023 2012-01-5 10:17 2011-12-29 Show GitHub Exploit DB Packet Storm
250782 7.5 危険 Pligg - Pligg CMS の search.php における SQL インジェクションの脆弱性 CWE-89
SQLインジェクション
CVE-2011-5022 2012-01-5 10:16 2011-12-29 Show GitHub Exploit DB Packet Storm
250783 4.3 警告 Winn GuestBook - Winn GuestBook 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-2011-5026 2012-01-5 10:16 2011-12-27 Show GitHub Exploit DB Packet Storm
250784 7.5 危険 PHPIDS - PHPIDS におけるルールセット回避の脆弱性 CWE-94
コード・インジェクション
CVE-2011-5021 2012-01-5 10:15 2011-12-29 Show GitHub Exploit DB Packet Storm
250785 5 警告 GoAhead Software, Inc. - GoAhead WebServer におけるサービス運用妨害 (デーモン停止) の脆弱性 CWE-399
リソース管理の問題
CVE-2009-5111 2012-01-5 10:13 2011-12-27 Show GitHub Exploit DB Packet Storm
250786 5 警告 DHTTPD - dhttpd におけるサービス運用妨害 (デーモン停止) の脆弱性 CWE-399
リソース管理の問題
CVE-2009-5110 2012-01-5 10:13 2011-12-27 Show GitHub Exploit DB Packet Storm
250787 5 警告 Apache Software Foundation - Apache Tomcat におけるサービス運用妨害 (CPU 資源の消費) の脆弱性 CWE-399
リソース管理の問題
CVE-2011-4084 2012-01-4 16:50 2011-12-30 Show GitHub Exploit DB Packet Storm
250788 5 警告 Google - Google V8 におけるサービス運用妨害 (CPU 資源の消費) の脆弱性 CWE-20
不適切な入力確認
CVE-2011-5037 2012-01-4 16:48 2011-12-30 Show GitHub Exploit DB Packet Storm
250789 5 警告 Christian Neukirchen - Rack におけるサービス運用妨害 (CPU 資源の消費) の脆弱性 CWE-20
不適切な入力確認
CVE-2011-5036 2012-01-4 16:48 2011-12-30 Show GitHub Exploit DB Packet Storm
250790 7.8 危険 Apache Software Foundation - Apache Geronimo におけるサービス運用妨害 (CPU 資源の消費) の脆弱性 CWE-20
不適切な入力確認
CVE-2011-5034 2012-01-4 16:47 2011-12-30 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 14, 2026, 4 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
209921 5.4 MEDIUM
Network
libvnc_project
canonical
debian
siemens
libvncserver
ubuntu_linux
debian_linux
simatic_itc1500_firmware
simatic_itc1500_pro_firmware
simatic_itc1900_firmware
simatic_itc1900_pro_firmware
simatic_itc2200_firmware
sim…
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/corre.c allows out-of-bounds access via encodings. CWE-787
 Out-of-bounds Write
CVE-2020-14402 2024-11-21 14:03 2020-06-18 Show GitHub Exploit DB Packet Storm
209922 6.5 MEDIUM
Network
libvncserver_project
debian
opensuse
siemens
libvncserver
debian_linux
leap
simatic_itc1500_firmware
simatic_itc1500_pro_firmware
simatic_itc1900_firmware
simatic_itc1900_pro_firmware
simatic_itc2200_firmware
simatic_itc…
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/scale.c has a pixel_value integer overflow. CWE-190
 Integer Overflow or Wraparound
CVE-2020-14401 2024-11-21 14:03 2020-06-18 Show GitHub Exploit DB Packet Storm
209923 7.5 HIGH
Network
libvncserver_project
debian
opensuse
canonical
libvncserver
debian_linux
leap
ubuntu_linux
An issue was discovered in LibVNCServer before 0.9.13. Byte-aligned data is accessed through uint16_t pointers in libvncserver/translate.c. NOTE: Third parties do not consider this to be a vulnerabil… NVD-CWE-Other
CVE-2020-14400 2024-11-21 14:03 2020-06-18 Show GitHub Exploit DB Packet Storm
209924 7.5 HIGH
Network
libvncserver_project
debian
opensuse
canonical
libvncserver
debian_linux
leap
ubuntu_linux
An issue was discovered in LibVNCServer before 0.9.13. Byte-aligned data is accessed through uint32_t pointers in libvncclient/rfbproto.c. NOTE: there is reportedly "no trust boundary crossed. NVD-CWE-Other
CVE-2020-14399 2024-11-21 14:03 2020-06-18 Show GitHub Exploit DB Packet Storm
209925 7.5 HIGH
Network
libvnc_project
canonical
debian
siemens
opensuse
libvncserver
ubuntu_linux
debian_linux
simatic_itc1500_firmware
simatic_itc1500_pro_firmware
simatic_itc1900_firmware
simatic_itc1900_pro_firmware
simatic_itc2200_firmware
sim…
An issue was discovered in LibVNCServer before 0.9.13. An improperly closed TCP connection causes an infinite loop in libvncclient/sockets.c. CWE-835
 Loop with Unreachable Exit Condition ('Infinite Loop')
CVE-2020-14398 2024-11-21 14:03 2020-06-18 Show GitHub Exploit DB Packet Storm
209926 7.5 HIGH
Network
libvnc_project
canonical
debian
siemens
opensuse
libvncserver
ubuntu_linux
debian_linux
simatic_itc1500_firmware
simatic_itc1500_pro_firmware
simatic_itc1900_firmware
simatic_itc1900_pro_firmware
simatic_itc2200_firmware
sim…
An issue was discovered in LibVNCServer before 0.9.13. libvncserver/rfbregion.c has a NULL pointer dereference. CWE-476
 NULL Pointer Dereference
CVE-2020-14397 2024-11-21 14:03 2020-06-18 Show GitHub Exploit DB Packet Storm
209927 7.5 HIGH
Network
libvnc_project
canonical
debian
siemens
libvncserver
ubuntu_linux
debian_linux
simatic_itc1500_firmware
simatic_itc1500_pro_firmware
simatic_itc1900_firmware
simatic_itc1900_pro_firmware
simatic_itc2200_firmware
sim…
An issue was discovered in LibVNCServer before 0.9.13. libvncclient/tls_openssl.c has a NULL pointer dereference. CWE-476
 NULL Pointer Dereference
CVE-2020-14396 2024-11-21 14:03 2020-06-18 Show GitHub Exploit DB Packet Storm
209928 9.8 CRITICAL
Network
irfanview b3d IrfanView B3D PlugIns before version 4.56 has a B3d.dll!+1cbf heap-based out-of-bounds write. CWE-787
 Out-of-bounds Write
CVE-2020-13880 2024-11-21 14:02 2024-01-5 Show GitHub Exploit DB Packet Storm
209929 9.8 CRITICAL
Network
irfanview b3d IrfanView B3D PlugIns before version 4.56 has a B3d.dll!+214f heap-based out-of-bounds write. CWE-787
 Out-of-bounds Write
CVE-2020-13879 2024-11-21 14:02 2024-01-5 Show GitHub Exploit DB Packet Storm
209930 9.8 CRITICAL
Network
irfanview b3d IrfanView B3D PlugIns before version 4.56 has a B3d.dll!+27ef heap-based out-of-bounds write. CWE-787
 Out-of-bounds Write
CVE-2020-13878 2024-11-21 14:02 2024-01-5 Show GitHub Exploit DB Packet Storm