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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 5, 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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1511 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-2026-6772 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
1512 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整数オーバーフローの脆弱性 CWE-190
整数オーバーフローまたはラップアラウンド 		CVE-2026-6773 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
1513 5.4 警告
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 CWE-693
保護メカニズムの不具合 		CVE-2026-6774 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
1514 5.3 警告
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 CWE-119
バッファエラー 		CVE-2026-6775 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
1515 7.8 重要
Local 		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 CWE-119
バッファエラー 		CVE-2026-6776 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
1516 5.3 警告
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における複数の脆弱性 CWE-20
CWE-352
CWE-400
CVE-2026-6777 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
1517 5.3 警告
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における複数の脆弱性 CWE-476
CWE-824
CVE-2026-6778 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
1518 5.3 警告
Network 		Mozilla Foundation Mozilla Firefox
Mozilla Thunderbird 		Mozilla FoundationのMozilla Firefox等の複数製品における複数の脆弱性 CWE-119
CWE-20
CWE-79
CVE-2026-6779 2026-04-24 11:39 2026-04-21 Show GitHub Exploit DB Packet Storm
1519 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リソースの枯渇に関する脆弱性 CWE-400
リソースの枯渇 		CVE-2026-6780 2026-04-24 11:38 2026-04-21 Show GitHub Exploit DB Packet Storm
1520 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リソースの枯渇に関する脆弱性 CWE-400
リソースの枯渇 		CVE-2026-6781 2026-04-24 11:38 2026-04-21 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 5, 2026, 4:51 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
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314151 - - - Rejected reason: NON Security Issue. - CVE-2024-0395 2024-01-10 23:15 2024-01-10 Show GitHub Exploit DB Packet Storm
314152 - - - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority because it is a duplicate of CVE-2024-0193. - CVE-2024-0228 2024-01-10 02:15 2024-01-10 Show GitHub Exploit DB Packet Storm
314153 7.5 HIGH
Network 		nicolas_boullis
debian 		mah-jong
debian_linux 		mah-jong before 1.6.2 allows remote attackers to cause a denial of service (server crash) via a missing argument, which triggers a null pointer dereference. CWE-476
 NULL Pointer Dereference 		CVE-2004-0458 2024-01-9 12:29 2004-09-28 Show GitHub Exploit DB Packet Storm
314154 7.5 HIGH
Network 		xchat xchat xchat 2.0.6 allows remote attackers to cause a denial of service (crash) via a passive DCC request with an invalid ID number, which causes a null dereference. CWE-476
 NULL Pointer Dereference 		CVE-2003-1000 2024-01-9 12:26 2004-01-5 Show GitHub Exploit DB Packet Storm
314155 - - - Rejected reason: This CVE ID has been rejected or withdrawn by its CVE Numbering Authority. - CVE-2022-29409 2024-01-9 07:15 2024-01-9 Show GitHub Exploit DB Packet Storm
314156 - - - Rejected reason: ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2023-6530. Reason: This candidate is a reservation duplicate of CVE-2023-6530. Notes: All CVE users should reference CV… - CVE-2023-5619 2024-01-5 05:15 2024-01-5 Show GitHub Exploit DB Packet Storm
314157 - - - Rejected reason: ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: CVE-2023-6991. Reason: This candidate is a reservation duplicate of CVE-2023-6991. Notes: All CVE users should reference C… - CVE-2023-5442 2024-01-5 04:15 2024-01-5 Show GitHub Exploit DB Packet Storm
314158 - - - Rejected reason: This CVE ID was unused by the CNA. - CVE-2022-43375 2024-01-4 16:15 2024-01-4 Show GitHub Exploit DB Packet Storm
314159 - - - Rejected reason: ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was in a CNA pool that was not assigned to any issues during 2023. Notes: none. - CVE-2023-52141 2024-01-4 07:15 2024-01-4 Show GitHub Exploit DB Packet Storm
314160 - - - Rejected reason: ** REJECT ** DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was in a CNA pool that was not assigned to any issues during 2023. Notes: none. - CVE-2023-52140 2024-01-4 07:15 2024-01-4 Show GitHub Exploit DB Packet Storm