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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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JVN Vulnerability Information

Update Date":May 27, 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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252391 7.5 危険 HomeSeer Technologies, LLC. - HomeSeer HS2 の Web インターフェースにおけるディレクトリトラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2011-4835 2011-12-21 15:23 2011-12-15 Show GitHub Exploit DB Packet Storm
252392 9.3 危険 RSAセキュリティ - EMC RSA SecurID Software Token における権限を取得される脆弱性 CWE-Other
その他 		CVE-2011-4141 2011-12-21 14:34 2011-12-17 Show GitHub Exploit DB Packet Storm
252393 4.3 警告 Mozilla Foundation
SafeNet, Inc
7-Technologies		 - 複数の SafeNet 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-2011-3339 2011-12-21 14:21 2011-12-12 Show GitHub Exploit DB Packet Storm
252394 6.8 警告 奈良先端科学技術大学院大学 - 茶筌 (ChaSen) 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-2011-4000 2011-12-20 18:12 2011-11-8 Show GitHub Exploit DB Packet Storm
252395 8.3 危険 富士通
日本電気
日立		 - Preboot Execution Environment (PXE) SDK を使用した製品における複数の脆弱性 CWE-119
CWE-22
CVE-2009-0270 2011-12-20 17:33 2011-12-15 Show GitHub Exploit DB Packet Storm
252396 9.3 危険 Parallels - Parallels Plesk Panel の Control Panel における詳細不明な脆弱性 CWE-DesignError
CVE-2011-4856 2011-12-20 14:41 2011-12-16 Show GitHub Exploit DB Packet Storm
252397 9.3 危険 Parallels - Parallels Plesk Panel の Control Panel における詳細不明な脆弱性 CWE-DesignError
CVE-2011-4855 2011-12-20 14:40 2011-12-16 Show GitHub Exploit DB Packet Storm
252398 9.3 危険 Parallels - Parallels Plesk Panel の Control Panel における詳細不明な脆弱性 CWE-DesignError
CVE-2011-4854 2011-12-20 14:40 2011-12-16 Show GitHub Exploit DB Packet Storm
252399 4.3 警告 Parallels - Parallels Plesk Panel の Control Panel 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-2011-4853 2011-12-20 14:38 2011-12-16 Show GitHub Exploit DB Packet Storm
252400 4.3 警告 Parallels - Parallels Plesk Panel の Control Panel 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-2011-4852 2011-12-20 14:38 2011-12-16 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 27, 2026, 4:52 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
253921 7.1 HIGH
Network 		librdf
debian
fedoraproject 		raptor_rdf_syntax_library
debian_linux
fedora 		raptor_xml_writer_start_element_common in raptor_xml_writer.c in Raptor RDF Syntax Library 2.0.15 miscalculates the maximum nspace declarations for the XML writer, leading to heap-based buffer overfl… CWE-787
 Out-of-bounds Write 		CVE-2017-18926 2024-11-21 12:21 2020-11-7 Show GitHub Exploit DB Packet Storm
253922 5.5 MEDIUM
Local 		openr opentmpfiles opentmpfiles through 0.3.1 allows local users to take ownership of arbitrary files because d entries are mishandled and allow a symlink attack. CWE-59
Link Following 		CVE-2017-18925 2024-11-21 12:21 2020-10-27 Show GitHub Exploit DB Packet Storm
253923 7.5 HIGH
Network 		oauth2-server_project oauth2-server oauth2-server (aka node-oauth2-server) through 3.1.1 implements OAuth 2.0 without PKCE. It does not prevent authorization code injection. This is similar to CVE-2020-7692. NOTE: the vendor states 'As… CWE-94
Code Injection 		CVE-2017-18924 2024-11-21 12:21 2020-10-4 Show GitHub Exploit DB Packet Storm
253924 7.5 HIGH
Network 		beronet voice_over_internet_protocol_gateways_firmware beroNet VoIP Gateways before 3.0.16 have a PHP script that allows downloading arbitrary files, including ones with credentials. CWE-74
Injection 		CVE-2017-18923 2024-11-21 12:21 2020-07-30 Show GitHub Exploit DB Packet Storm
253925 9.8 CRITICAL
Network 		libvncserver_project
canonical
opensuse
fedoraproject
siemens 		libvncserver
ubuntu_linux
leap
fedora
simatic_itc1500_firmware
simatic_itc1500_pro_firmware
simatic_itc1900_firmware
simatic_itc1900_pro_firmware
simatic_itc2200_firmware
s… 		It was discovered that websockets.c in LibVNCServer prior to 0.9.12 did not properly decode certain WebSocket frames. A malicious attacker could exploit this by sending specially crafted WebSocket fr… CWE-787
 Out-of-bounds Write 		CVE-2017-18922 2024-11-21 12:21 2020-06-30 Show GitHub Exploit DB Packet Storm
253926 6.1 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 3.6.0 and 3.5.2. XSS can occur via a link on an error page. CWE-79
Cross-site Scripting 		CVE-2017-18921 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
253927 9.8 CRITICAL
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 3.6.2. The WebSocket feature does not follow the Same Origin Policy. NVD-CWE-Other
CVE-2017-18920 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
253928 5.3 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 3.7.0 and 3.6.3. Attackers can use the API for unauthenticated team creation. CWE-287
Improper Authentication 		CVE-2017-18919 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
253929 4.9 MEDIUM
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 3.7.3 and 3.6.5. A System Administrator can place a SAML certificate at an arbitrary pathname. CWE-295
Improper Certificate Validation  		CVE-2017-18918 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm
253930 7.5 HIGH
Network 		mattermost mattermost_server An issue was discovered in Mattermost Server before 3.8.2, 3.7.5, and 3.6.7. Weak hashing was used for e-mail invitations, OAuth, and e-mail verification tokens. CWE-916
 Use of Password Hash With Insufficient Computational Effort 		CVE-2017-18917 2024-11-21 12:21 2020-06-20 Show GitHub Exploit DB Packet Storm