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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":May 18, 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
206551 7.5 危険 pcre.org - PCRE におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2015-8388 2015-12-3 16:34 2015-11-23 Show GitHub Exploit DB Packet Storm
206552 7.5 危険 pcre.org - PCRE におけるサービス運用妨害 (DoS) の脆弱性 CWE-189
数値処理の問題 		CVE-2015-8387 2015-12-3 16:34 2015-11-23 Show GitHub Exploit DB Packet Storm
206553 7.5 危険 pcre.org - PCRE におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2015-8386 2015-12-3 16:34 2015-11-23 Show GitHub Exploit DB Packet Storm
206554 7.5 危険 pcre.org - PCRE におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2015-8385 2015-12-3 16:34 2015-11-23 Show GitHub Exploit DB Packet Storm
206555 7.5 危険 pcre.org - PCRE におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2015-8384 2015-12-3 16:34 2015-11-23 Show GitHub Exploit DB Packet Storm
206556 7.5 危険 pcre.org - PCRE におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2015-8383 2015-12-3 16:34 2015-11-23 Show GitHub Exploit DB Packet Storm
206557 6.4 警告 pcre.org - PCRE の pcre_exec.c の match 関数におけるプロセスメモリから重要な情報を取得される脆弱性 CWE-119
バッファエラー 		CVE-2015-8382 2015-12-3 16:34 2015-04-28 Show GitHub Exploit DB Packet Storm
206558 7.5 危険 pcre.org - PCRE および PCRE2 におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2015-8381 2015-12-3 16:34 2015-11-23 Show GitHub Exploit DB Packet Storm
206559 7.5 危険 pcre.org - PCRE の pcre_exec.c の pcre_exec 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2015-8380 2015-12-3 16:34 2015-11-23 Show GitHub Exploit DB Packet Storm
206560 7.5 危険 pcre.org - PCRE におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー 		CVE-2015-2328 2015-12-3 16:34 2015-03-10 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 18, 2026, 4:12 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
331 7.5 HIGH
Network 		fleetdm fleet Fleet is open source device management software. Prior to version 4.81.0, a vulnerability in Fleet’s Windows MDM management endpoint could allow requests to be processed without proper client certifi… New CWE-295
Improper Certificate Validation  		CVE-2026-23998 2026-05-16 03:08 2026-05-15 Show GitHub Exploit DB Packet Storm
332 8.8 HIGH
Network 		openimageio openimageio OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, a signed 32-bit integer overflow in t… New CWE-190
CWE-787
 Integer Overflow or Wraparound
 Out-of-bounds Write 		CVE-2026-43908 2026-05-16 03:07 2026-05-15 Show GitHub Exploit DB Packet Storm
333 8.8 HIGH
Network 		openimageio openimageio OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.0.18.0 and 3.1.13.0, a signed 32-bit integer overflow in t… New CWE-125
CWE-190
CWE-787
Out-of-bounds Read
 Integer Overflow or Wraparound
 Out-of-bounds Write 		CVE-2026-43909 2026-05-16 03:07 2026-05-15 Show GitHub Exploit DB Packet Storm
334 5.3 MEDIUM
Network 		misp misp MISP is an open source threat intelligence and sharing platform. Prior to 2.5.37, MISP Collections did not enforce RFC 4122 UUID validation on the uuid field. As a result, a user able to create or mo… Update CWE-20
NVD-CWE-noinfo
 Improper Input Validation  		CVE-2026-44379 2026-05-16 02:57 2026-05-14 Show GitHub Exploit DB Packet Storm
335 7.1 HIGH
Local 		saitoha libsixel libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. From to 1.8.7-r1, a signed integer overflow in the SIXEL parser's image-buffer doubling loop can lead to an out-of-boun… New CWE-190
CWE-787
 Integer Overflow or Wraparound
 Out-of-bounds Write 		CVE-2026-44637 2026-05-16 02:55 2026-05-15 Show GitHub Exploit DB Packet Storm
336 2.5 LOW
Local 		saitoha libsixel libsixel is a SIXEL encoder/decoder implementation derived from kmiya's sixel. From to 1.8.7-r1, a wrong NULL check after an allocation call in sixel_decode_raw and sixel_decode causes a NULL pointe… New CWE-476
CWE-690
 NULL Pointer Dereference
 Unchecked Return Value to NULL Pointer Dereference 		CVE-2026-44638 2026-05-16 02:54 2026-05-15 Show GitHub Exploit DB Packet Storm
337 5.4 MEDIUM
Network 		lfprojects mcp_registry The MCP Registry provides MCP clients with a list of MCP servers, like an app store for MCP servers. Prior to 1.7.7, the public catalogue UI served at GET / (file internal/api/handlers/v0/ui_index.ht… New CWE-79
CWE-116
Cross-site Scripting
 Improper Encoding or Escaping of Output 		CVE-2026-44429 2026-05-16 02:52 2026-05-15 Show GitHub Exploit DB Packet Storm
338 7.2 HIGH
Network 		misp misp MISP is an open source threat intelligence and sharing platform. Prior to 2.5.37, an improper access control vulnerability in the authentication key reset functionality allowed an authenticated organ… Update CWE-863
 Incorrect Authorization 		CVE-2026-44380 2026-05-16 02:42 2026-05-14 Show GitHub Exploit DB Packet Storm
339 5.3 MEDIUM
Network 		misp misp MISP is an open source threat intelligence and sharing platform. Prior to 2.5.37, a SQL injection vulnerability existed in the handling of user-controlled ordering parameters in the event and shadow … Update CWE-89
SQL Injection 		CVE-2026-44381 2026-05-16 02:37 2026-05-14 Show GitHub Exploit DB Packet Storm
340 8.1 HIGH
Network 		fit2cloud sqlbot SQLBot is an intelligent Text-to-SQL system based on large language models and RAG. Prior to 1.8.0, SQLBot contains a Cross-Workspace IDOR (Insecure Direct Object Reference) and Authorization Bypass … Update CWE-639
 Authorization Bypass Through User-Controlled Key 		CVE-2026-42463 2026-05-16 02:34 2026-05-14 Show GitHub Exploit DB Packet Storm