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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":Feb. 9, 2026, 12:59 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
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PoC
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233661 5 警告 nipun jain - Nipun Jain xserver におけるバッファオーバーフローの脆弱性 - CVE-2007-3957 2012-09-25 16:47 2007-07-24 Show GitHub Exploit DB Packet Storm
233662 6.8 警告 linkedin - LinkedIn Toolbar の LinkedInIEToolbar.dll におけるバッファオーバーフローの脆弱性 - CVE-2007-3955 2012-09-25 16:47 2007-07-24 Show GitHub Exploit DB Packet Storm
233663 4.3 警告 マイクロソフト
Mozilla Foundation		 - Microsoft Internet Explorer における任意のコマンドを実行される脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2007-3954 2012-09-25 16:47 2007-07-24 Show GitHub Exploit DB Packet Storm
233664 4.3 警告 Norman - Norman Antivirus の OLE2 構文解析におけるサービス運用妨害 (DoS) の脆弱性 - CVE-2007-3953 2012-09-25 16:47 2007-07-24 Show GitHub Exploit DB Packet Storm
233665 7.5 危険 Norman - Norman Antivirus の OLE2 構文解析におけるマルウェア検出を回避される脆弱性 - CVE-2007-3952 2012-09-25 16:47 2007-07-24 Show GitHub Exploit DB Packet Storm
233666 7.5 危険 Norman - Norman Antivirus におけるバッファオーバーフローの脆弱性 - CVE-2007-3951 2012-09-25 16:47 2007-07-24 Show GitHub Exploit DB Packet Storm
233667 4.3 警告 LIGHTTPD - lighttpd におけるサービス運用妨害 (DoS) の脆弱性 - CVE-2007-3950 2012-09-25 16:47 2007-07-23 Show GitHub Exploit DB Packet Storm
233668 8.3 危険 LIGHTTPD - lighttpd の mod_access.c における url.access-deny 設定を回避される脆弱性 - CVE-2007-3949 2012-09-25 16:47 2007-07-23 Show GitHub Exploit DB Packet Storm
233669 4.3 警告 LIGHTTPD - lighttpd の connections.c におけるサービス運用妨害 (DoS) の脆弱性 - CVE-2007-3948 2012-09-25 16:47 2007-07-23 Show GitHub Exploit DB Packet Storm
233670 5.8 警告 LIGHTTPD - lighttpd の request.c におけるサービス運用妨害 (DoS) の脆弱性 - CVE-2007-3947 2012-09-25 16:47 2007-07-23 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:April 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
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131 5.4 MEDIUM
Network 		b3log siyuan SiYuan is an open-source personal knowledge management system. In versions 3.6.1 through 3.6.3, a prior fix for XSS in bazaar README rendering (incomplete fix for CVE-2026-33066) enabled the Lute HTM… Update CWE-79
Cross-site Scripting 		CVE-2026-40922 2026-04-21 01:16 2026-04-17 Show GitHub Exploit DB Packet Storm
132 - - - radare2 prior to version 6.1.4 contains a command injection vulnerability in the PDB parser's print_gvars() function that allows attackers to execute arbitrary commands by embedding a newline byte in… Update CWE-78
OS Command  		CVE-2026-40499 2026-04-21 01:16 2026-04-15 Show GitHub Exploit DB Packet Storm
133 8.9 HIGH
Network 		- - Postiz is an AI social media scheduling tool. Prior to version 2.21.6, a file upload validation bypass allows any authenticated user to upload arbitrary HTML, SVG, or other executable file types to t… Update CWE-79
CWE-345
CWE-434
Cross-site Scripting
 Insufficient Verification of Data Authenticity
 Unrestricted Upload of File with Dangerous Type  		CVE-2026-40487 2026-04-21 01:16 2026-04-18 Show GitHub Exploit DB Packet Storm
134 9.3 CRITICAL
Local 		- - NovumOS is a custom 32-bit operating system written in Zig and x86 Assembly. In versions prior to 0.24, Syscall 12 (JumpToUser) accepts an arbitrary entry point address from user-space registers with… Update CWE-20
CWE-269
 Improper Input Validation 
 Improper Privilege Management 		CVE-2026-40317 2026-04-21 01:16 2026-04-18 Show GitHub Exploit DB Packet Storm
135 - - - free5GC is an open-source implementation of the 5G core network. In versions 4.2.1 and below of the UDR service, the handler for creating or updating Traffic Influence Subscriptions checks whether th… Update CWE-285
CWE-636
Improper Authorization
 Not Failing Securely ('Failing Open') 		CVE-2026-40248 2026-04-21 01:16 2026-04-17 Show GitHub Exploit DB Packet Storm
136 7.5 HIGH
Network 		- - ngtcp2 is a C implementation of the IETF QUIC protocol. In versions prior to 1.22.1, ngtcp2_qlog_parameters_set_transport_params() serializes peer transport parameters into a fixed 1024-byte stack bu… Update CWE-121
Stack-based Buffer Overflow 		CVE-2026-40170 2026-04-21 01:16 2026-04-17 Show GitHub Exploit DB Packet Storm
137 5.3 MEDIUM
Network 		- - Information exposure vulnerability has been identified in Apache Kafka. The NetworkClient component will output entire requests and responses information in the DEBUG log level in the logs. By defau… New CWE-533
CVE-2026-33558 2026-04-21 01:16 2026-04-20 Show GitHub Exploit DB Packet Storm
138 9.1 CRITICAL
Network 		- - A possible security vulnerability has been identified in Apache Kafka. By default, the broker property `sasl.oauthbearer.jwt.validator.class` is set to `org.apache.kafka.common.security.oauthbearer.… New CWE-1285
 Improper Validation of Specified Index, Position, or Offset in Input 		CVE-2026-33557 2026-04-21 01:16 2026-04-20 Show GitHub Exploit DB Packet Storm
139 4.8 MEDIUM
Network 		- - Cryptomator is an open-source client-side encryption application for cloud storage. Version 1.19.1 contains a logic flaw in CheckHostTrustController.getAuthority() that allows an attacker to bypass t… Update CWE-305
CWE-319
 Authentication Bypass by Primary Weakness
Cleartext Transmission of Sensitive Information 		CVE-2026-33472 2026-04-21 01:16 2026-04-17 Show GitHub Exploit DB Packet Storm
140 7.5 HIGH
Network 		- - UI / API User with asset materialize permission could trigger dags they had no access to. Users are advised to migrate to Airflow version 3.2.0 that fixes the issue. Update CWE-863
 Incorrect Authorization 		CVE-2026-32228 2026-04-21 01:16 2026-04-18 Show GitHub Exploit DB Packet Storm