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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":June 21, 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
1441 7.8 重要
Local 		レッドハット
X.Org Foundation		 X.Org X Server
xwayland
Red Hat Enterprise Linux 		レッドハット等の複数ベンダの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-2026-50257 2026-06-9 14:12 2026-06-5 Show GitHub Exploit DB Packet Storm
1442 7.8 重要
Local 		レッドハット
X.Org Foundation		 X.Org X Server
xwayland
Red Hat Enterprise Linux 		レッドハット等の複数ベンダの製品におけるスタックベースのバッファオーバーフローの脆弱性 CWE-121
スタックオーバーフロー 		CVE-2026-50258 2026-06-9 14:12 2026-06-5 Show GitHub Exploit DB Packet Storm
1443 7.8 重要
Local 		レッドハット
X.Org Foundation		 X.Org X Server
xwayland
Red Hat Enterprise Linux 		レッドハット等の複数ベンダの製品におけるスタックベースのバッファオーバーフローの脆弱性 CWE-121
スタックオーバーフロー 		CVE-2026-50259 2026-06-9 14:12 2026-06-5 Show GitHub Exploit DB Packet Storm
1444 8.6 重要
Network 		Vertex-app Vertex Vertex-appのVertexにおけるパストラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2024-40646 2026-06-9 14:12 2026-06-1 Show GitHub Exploit DB Packet Storm
1445 7.8 重要
Local 		BitDefender napoca BitDefenderのnapocaにおける境界外書き込みに関する脆弱性 CWE-787
境界外書き込み 		CVE-2026-10046 2026-06-9 14:12 2026-06-2 Show GitHub Exploit DB Packet Storm
1446 7.8 重要
Local 		BitDefender napoca BitDefenderのnapocaにおける境界外書き込みに関する脆弱性 CWE-787
境界外書き込み 		CVE-2026-10047 2026-06-9 14:11 2026-06-2 Show GitHub Exploit DB Packet Storm
1447 6.5 警告
Adjacent 		エリクソン Packet Core Gateway (PCG) エリクソンのPacket Core Gateway (PCG)における不正な構文構造の不適切な処理に関する脆弱性 CWE-228
不正な構文構造の不適切な処理 		CVE-2026-25657 2026-06-9 14:11 2026-06-5 Show GitHub Exploit DB Packet Storm
1448 6.5 警告
Adjacent 		エリクソン Packet Core Gateway (PCG) エリクソンのPacket Core Gateway (PCG)における欠損値の不適切な処理に関する脆弱性 CWE-230
欠損値の不適切な処理 		CVE-2026-25658 2026-06-9 14:11 2026-06-5 Show GitHub Exploit DB Packet Storm
1449 6.5 警告
Adjacent 		エリクソン Packet Core Gateway (PCG) エリクソンのPacket Core Gateway (PCG)における欠損値の不適切な処理に関する脆弱性 CWE-230
欠損値の不適切な処理 		CVE-2026-25659 2026-06-9 14:11 2026-06-5 Show GitHub Exploit DB Packet Storm
1450 9.8 緊急
Network 		MBS GmbH Universal Gateway Firmware MBS GmbHのUniversal Gateway Firmwareにおけるデフォルトのパスワードの使用に関する脆弱性 CWE-1393
デフォルトのパスワードの使用 		CVE-2026-35075 2026-06-9 14:11 2026-06-3 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 21, 2026, 4:01 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
255121 5.3 MEDIUM
Network 		mozilla
redhat
debian
canonical 		thunderbird
enterprise_linux_desktop
enterprise_linux_workstation
enterprise_linux_server
enterprise_linux_aus
enterprise_linux_eus
debian_linux
ubuntu_linux 		It is possible to spoof the sender's email address and display an arbitrary sender address to the email recipient. The real sender's address is not displayed if preceded by a null character in the di… CWE-20
 Improper Input Validation  		CVE-2017-7829 2024-11-21 12:32 2018-06-12 Show GitHub Exploit DB Packet Storm
255122 9.8 CRITICAL
Network 		debian
redhat
mozilla 		debian_linux
enterprise_linux_desktop
enterprise_linux_workstation
enterprise_linux_server
enterprise_linux_server_aus
enterprise_linux_server_eus
firefox
firefox_esr
thunderb… 		A use-after-free vulnerability can occur when flushing and resizing layout because the "PressShell" object has been freed while still in use. This results in a potentially exploitable crash during th… CWE-416
 Use After Free 		CVE-2017-7828 2024-11-21 12:32 2018-06-12 Show GitHub Exploit DB Packet Storm
255123 9.8 CRITICAL
Network 		mozilla firefox Memory safety bugs were reported in Firefox 56. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary c… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2017-7827 2024-11-21 12:32 2018-06-12 Show GitHub Exploit DB Packet Storm
255124 9.8 CRITICAL
Network 		debian
redhat
canonical
mozilla 		debian_linux
enterprise_linux_desktop
enterprise_linux_workstation
enterprise_linux_server
enterprise_linux_server_aus
enterprise_linux_server_eus
ubuntu_linux
firefox
firefox… 		Memory safety bugs were reported in Firefox 56 and Firefox ESR 52.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploit… CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2017-7826 2024-11-21 12:32 2018-06-12 Show GitHub Exploit DB Packet Storm
255125 5.3 MEDIUM
Network 		debian
mozilla 		debian_linux
firefox
firefox_esr
thunderbird 		Several fonts on OS X display some Tibetan and Arabic characters as whitespace. When used in the addressbar as part of an IDN this can be used for domain name spoofing attacks. Note: This attack only… CWE-20
 Improper Input Validation  		CVE-2017-7825 2024-11-21 12:32 2018-06-12 Show GitHub Exploit DB Packet Storm
255126 9.8 CRITICAL
Network 		redhat
debian
mozilla 		enterprise_linux_desktop
enterprise_linux_workstation
enterprise_linux_server
enterprise_linux_aus
enterprise_linux_eus
debian_linux
firefox
firefox_esr
thunderbird 		A buffer overflow occurs when drawing and validating elements with the ANGLE graphics library, used for WebGL content. This is due to an incorrect value being passed within the library during checks … CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2017-7824 2024-11-21 12:32 2018-06-12 Show GitHub Exploit DB Packet Storm
255127 5.4 MEDIUM
Network 		redhat
debian
mozilla 		enterprise_linux_desktop
enterprise_linux_workstation
enterprise_linux_server
enterprise_linux_server_aus
enterprise_linux_server_eus
debian_linux
firefox
firefox_esr
thunderb… 		The content security policy (CSP) "sandbox" directive did not create a unique origin for the document, causing it to behave as if the "allow-same-origin" keyword were always specified. This could all… CWE-79
Cross-site Scripting 		CVE-2017-7823 2024-11-21 12:32 2018-06-12 Show GitHub Exploit DB Packet Storm
255128 5.3 MEDIUM
Network 		mozilla firefox The AES-GCM implementation in WebCrypto API accepts 0-length IV when it should require a length of 1 according to the NIST Special Publication 800-38D specification. This might allow for the authenti… NVD-CWE-noinfo
CVE-2017-7822 2024-11-21 12:32 2018-06-12 Show GitHub Exploit DB Packet Storm
255129 9.8 CRITICAL
Network 		mozilla firefox A vulnerability where WebExtensions can download and attempt to open a file of some non-executable file types. This can be triggered without specific user interaction for the file download and open a… CWE-732
 Incorrect Permission Assignment for Critical Resource 		CVE-2017-7821 2024-11-21 12:32 2018-06-12 Show GitHub Exploit DB Packet Storm
255130 5.3 MEDIUM
Network 		mozilla firefox The "instanceof" operator can bypass the Xray wrapper mechanism. When called on web content from the browser itself or an extension the web content can provide its own result for that operator, possi… NVD-CWE-noinfo
CVE-2017-7820 2024-11-21 12:32 2018-06-12 Show GitHub Exploit DB Packet Storm