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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 22, 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
251 9.1 緊急
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における保護メカニズムの不具合に関する脆弱性 New CWE-693
保護メカニズムの不具合 		CVE-2026-12315 2026-06-22 11:43 2026-06-16 Show GitHub Exploit DB Packet Storm
252 9.1 緊急
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における保護メカニズムの不具合に関する脆弱性 New CWE-693
保護メカニズムの不具合 		CVE-2026-12316 2026-06-22 11:43 2026-06-16 Show GitHub Exploit DB Packet Storm
253 7.5 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		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 New CWE-119
バッファエラー 		CVE-2026-12317 2026-06-22 11:43 2026-06-16 Show GitHub Exploit DB Packet Storm
254 7.3 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		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 New CWE-119
バッファエラー 		CVE-2026-12318 2026-06-22 11:43 2026-06-16 Show GitHub Exploit DB Packet Storm
255 7.3 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における例外的な状況に対する不適切なチェックまたは処理に関する脆弱性 New CWE-703
例外的な状況に対する不適切なチェックまたは処理 		CVE-2026-12324 2026-06-22 11:43 2026-06-16 Show GitHub Exploit DB Packet Storm
256 6.5 警告
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品におけるリソースの枯渇に関する脆弱性 New CWE-400
リソースの枯渇 		CVE-2026-12325 2026-06-22 11:43 2026-06-16 Show GitHub Exploit DB Packet Storm
257 8.1 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		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 New CWE-119
バッファエラー 		CVE-2026-12326 2026-06-22 11:43 2026-06-16 Show GitHub Exploit DB Packet Storm
258 8.1 重要
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		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 New CWE-119
バッファエラー 		CVE-2026-12327 2026-06-22 11:43 2026-06-16 Show GitHub Exploit DB Packet Storm
259 8.3 重要
Network 		Google Google Chrome GoogleのGoogle Chromeにおける解放済みメモリの使用に関する脆弱性 New CWE-416
解放済みメモリの使用 		CVE-2026-12437 2026-06-22 11:43 2026-06-17 Show GitHub Exploit DB Packet Storm
260 8.3 重要
Network 		Google Google Chrome GoogleのGoogle Chromeにおける保護メカニズムの不具合に関する脆弱性 New CWE-693
保護メカニズムの不具合 		CVE-2026-12438 2026-06-22 11:43 2026-06-17 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 23, 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
191371 6.8 MEDIUM
Physics 		dlink dir-2640-us_firmware D-Link DIR-2640-US 1.01B04 is affected by Insufficiently Protected Credentials. D-Link AC2600(DIR-2640) stores the device system account password in plain text. It does not use linux user management.… CWE-522
 Insufficiently Protected Credentials 		CVE-2021-34204 2024-11-21 15:10 2021-06-17 Show GitHub Exploit DB Packet Storm
191372 8.1 HIGH
Adjacent 		dlink dir-2640-us_firmware D-Link DIR-2640-US 1.01B04 is vulnerable to Incorrect Access Control. Router ac2600 (dir-2640-us), when setting PPPoE, will start quagga process in the way of whole network monitoring, and this funct… CWE-1188
 Insecure Default Initialization of Resource 		CVE-2021-34203 2024-11-21 15:10 2021-06-17 Show GitHub Exploit DB Packet Storm
191373 7.1 HIGH
Local 		dlink dir-2640-us_firmware D-Link DIR-2640-US 1.01B04 is vulnerable to Buffer Overflow. There are multiple out-of-bounds vulnerabilities in some processes of D-Link AC2600(DIR-2640). Local ordinary users can overwrite the glob… CWE-787
 Out-of-bounds Write 		CVE-2021-34201 2024-11-21 15:10 2021-06-17 Show GitHub Exploit DB Packet Storm
191374 7.8 HIGH
Local 		dlink dir-2640-us_firmware There are multiple out-of-bounds vulnerabilities in some processes of D-Link AC2600(DIR-2640) 1.01B04. Ordinary permissions can be elevated to administrator permissions, resulting in local arbitrary … CWE-787
 Out-of-bounds Write 		CVE-2021-34202 2024-11-21 15:10 2021-06-17 Show GitHub Exploit DB Packet Storm
191375 8.1 HIGH
Network 		phpmailer_project
fedoraproject 		phpmailer
fedora 		PHPMailer before 6.5.0 on Windows allows remote code execution if lang_path is untrusted data and has a UNC pathname. CWE-434
 Unrestricted Upload of File with Dangerous Type  		CVE-2021-34551 2024-11-21 15:10 2021-06-17 Show GitHub Exploit DB Packet Storm
191376 5.3 MEDIUM
Network 		eic e-document_system An issue was discovered in EXCELLENT INFOTEK CORPORATION (EIC) E-document System 3.0. A remote attacker can use kw/auth/bbs/asp/get_user_email_info_bbs.asp to obtain the contact information (name and… NVD-CWE-noinfo
CVE-2021-34683 2024-11-21 15:10 2021-06-16 Show GitHub Exploit DB Packet Storm
191377 5.5 MEDIUM
Local 		linux
debian 		linux_kernel
debian_linux 		net/can/bcm.c in the Linux kernel through 5.12.10 allows local users to obtain sensitive information from kernel stack memory because parts of a data structure are uninitialized. CWE-909
 Missing Initialization of Resource 		CVE-2021-34693 2024-11-21 15:10 2021-06-15 Show GitHub Exploit DB Packet Storm
191378 3.7 LOW
Network 		gov imposto_de_renda_da_pessoa_fisica_2021 Receita Federal IRPF 2021 1.7 allows a man-in-the-middle attack against the update feature. NVD-CWE-noinfo
CVE-2021-34682 2024-11-21 15:10 2021-06-13 Show GitHub Exploit DB Packet Storm
191379 7.5 HIGH
Network 		thycotic password_reset_server Thycotic Password Reset Server before 5.3.0 allows credential disclosure. NVD-CWE-noinfo
CVE-2021-34679 2024-11-21 15:10 2021-06-12 Show GitHub Exploit DB Packet Storm
191380 6.1 MEDIUM
Network 		advantech webaccess Advantech WebAccess 8.4.2 and 8.4.4 allows XSS via the username column of the bwRoot.asp page of WADashboard. CWE-79
Cross-site Scripting 		CVE-2021-34540 2024-11-21 15:10 2021-06-11 Show GitHub Exploit DB Packet Storm