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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":June 25, 2026, 6 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
4121 6.3 警告
Network 		Tencent WeKnora TencentのWeKnoraにおける複数の脆弱性 CWE-285
CWE-639
CVE-2026-8786 2026-05-21 10:47 2026-05-18 Show GitHub Exploit DB Packet Storm
4122 7.5 重要
Network 		Mozilla Foundation Mozilla Thunderbird
Mozilla Firefox 		Mozilla FoundationのMozilla Firefox等の複数製品におけるバッファエラーの脆弱性 CWE-119
バッファエラー 		CVE-2026-8946 2026-05-21 10:47 2026-05-19 Show GitHub Exploit DB Packet Storm
4123 7.3 重要
Network 		Mozilla Foundation Mozilla Thunderbird
Mozilla Firefox 		Mozilla FoundationのMozilla Firefox等の複数製品における解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-8947 2026-05-21 10:47 2026-05-19 Show GitHub Exploit DB Packet Storm
4124 9.6 緊急
Network 		Mozilla Foundation Mozilla Thunderbird
Mozilla Firefox 		Mozilla FoundationのMozilla Firefox等の複数製品における解放済みメモリの使用に関する脆弱性 CWE-416
解放済みメモリの使用 		CVE-2026-8953 2026-05-21 10:47 2026-05-19 Show GitHub Exploit DB Packet Storm
4125 7.5 重要
Network 		Mozilla Foundation Mozilla Thunderbird
Mozilla Firefox 		Mozilla FoundationのMozilla Firefox等の複数製品におけるバッファエラーの脆弱性 CWE-119
バッファエラー 		CVE-2026-8954 2026-05-21 10:47 2026-05-19 Show GitHub Exploit DB Packet Storm
4126 4.3 警告
Network 		シックス・アパート株式会社 Movable Type Premium (Advanced Edition)
Movable Type
Movable Type Advanced
Movable Type Premium 		Movable Typeにおける権限チェックの欠如の脆弱性 CWE-Other
その他 		CVE-2026-44392 2026-05-20 14:09 2026-05-20 Show GitHub Exploit DB Packet Storm
4127 4.3 警告
Network 		Outlook.com Microsoft Edge Chromium Microsoft Edge (Chromium ベース) for Android のスプーフィングの脆弱性 CWE-451
ユーザインターフェースにおける重要情報の誤った表示 		CVE-2026-40416 2026-05-20 13:31 2026-05-12 Show GitHub Exploit DB Packet Storm
4128 4.3 警告
Network 		Mattermost, Inc. Mattermost Server Mattermost, Inc.のMattermost Serverにおける有効期限後または解放後のリソースの操作に関する脆弱性 CWE-672
有効期限後または解放後のリソースの操作 		CVE-2026-4053 2026-05-20 13:31 2026-05-15 Show GitHub Exploit DB Packet Storm
4129 6.5 警告
Network 		Mattermost, Inc. Mattermost Server Mattermost, Inc.のMattermost Serverにおける例外的な状態のチェックに関する脆弱性 CWE-754
例外的な状態における不適切なチェック 		CVE-2026-4054 2026-05-20 13:31 2026-05-15 Show GitHub Exploit DB Packet Storm
4130 8.2 重要
Network 		TheCodingMachine Gotenberg TheCodingMachineのGotenbergにおける複数の脆弱性 CWE-184
CWE-73
CVE-2026-40893 2026-05-20 13:31 2026-05-14 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 25, 2026, 4:04 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
344671 - realnetworks realplayer
realplayer_enterprise
realplayer_sp
helix_player 		Specific affected release information can be found from RealNetworks at: http://service.real.com/realplayer/security/01192010_player/en/ CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2009-4242 2018-10-11 04:48 2010-01-26 Show GitHub Exploit DB Packet Storm
344672 - realnetworks realplayer
realplayer_enterprise
realplayer_sp
helix_player 		Heap-based buffer overflow in RealNetworks RealPlayer 10; RealPlayer 10.5 6.0.12.1040 through 6.0.12.1741; RealPlayer 11 11.0.0 through 11.0.4; RealPlayer Enterprise; Mac RealPlayer 10, 10.1, and 11.… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2009-4244 2018-10-11 04:48 2010-01-26 Show GitHub Exploit DB Packet Storm
344673 - realnetworks realplayer
realplayer_enterprise
realplayer_sp
helix_player 		Specific affected release information can be found from RealNetworks at: http://service.real.com/realplayer/security/01192010_player/en/ CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2009-4244 2018-10-11 04:48 2010-01-26 Show GitHub Exploit DB Packet Storm
344674 - realnetworks realplayer
realplayer_enterprise
realplayer_sp
helix_player 		Stack-based buffer overflow in RealNetworks RealPlayer 10, RealPlayer 10.5 6.0.12.1040 through 6.0.12.1741, RealPlayer 11 11.0.0 through 11.0.4, RealPlayer Enterprise, Mac RealPlayer 10 and 10.1, Lin… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2009-4246 2018-10-11 04:48 2010-01-26 Show GitHub Exploit DB Packet Storm
344675 - realnetworks realplayer
realplayer_enterprise
realplayer_sp
helix_player 		Specific affected release information can be found from RealNetworks at: http://service.real.com/realplayer/security/01192010_player/en/ CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2009-4246 2018-10-11 04:48 2010-01-26 Show GitHub Exploit DB Packet Storm
344676 - realnetworks realplayer
realplayer_enterprise
realplayer_sp
helix_player 		Heap-based buffer overflow in datatype/smil/common/smlpkt.cpp in smlrender.dll in RealNetworks RealPlayer 10, RealPlayer 10.5 6.0.12.1040 through 6.0.12.1741, RealPlayer 11 11.0.0 through 11.0.4, Rea… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2009-4257 2018-10-11 04:48 2010-01-26 Show GitHub Exploit DB Packet Storm
344677 - realnetworks realplayer
realplayer_enterprise
realplayer_sp
helix_player 		Specific affected release information can be found from RealNetworks at: http://service.real.com/realplayer/security/01192010_player/en/ CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2009-4257 2018-10-11 04:48 2010-01-26 Show GitHub Exploit DB Packet Storm
344678 - mozilla bugzilla Bugzilla before 3.0.11, 3.2.x before 3.2.6, 3.4.x before 3.4.5, and 3.5.x before 3.5.3 does not block access to files and directories that are used by custom installations, which allows remote attack… CWE-264
Permissions, Privileges, and Access Controls 		CVE-2009-3989 2018-10-11 04:47 2010-02-4 Show GitHub Exploit DB Packet Storm
344679 - xnview xnview Integer overflow in XnView before 1.97.2 might allow remote attackers to execute arbitrary code via a DICOM image with crafted dimensions, leading to a heap-based buffer overflow. CWE-189
Numeric Errors 		CVE-2009-4001 2018-10-11 04:47 2010-03-15 Show GitHub Exploit DB Packet Storm
344680 - mozilla bugzilla Bugzilla 3.3.1 through 3.4.4, 3.5.1, and 3.5.2 does not allow group restrictions to be preserved throughout the process of moving a bug to a different product category, which allows remote attackers … CWE-264
Permissions, Privileges, and Access Controls 		CVE-2009-3387 2018-10-11 04:43 2010-02-4 Show GitHub Exploit DB Packet Storm