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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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JVN Vulnerability Information

Update Date":May 26, 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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253061 7.8 危険 シスコシステムズ - 複数の Cisco 製品におけるサービス運用妨害 (デバイスリロード) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-3299 2011-11-9 16:30 2011-10-5 Show GitHub Exploit DB Packet Storm
253062 7.9 危険 シスコシステムズ - 複数の Cisco 製品における認証を回避される脆弱性 CWE-287
不適切な認証 		CVE-2011-3298 2011-11-9 16:30 2011-10-5 Show GitHub Exploit DB Packet Storm
253063 7.8 危険 シスコシステムズ - Cisco Firewall Services モジュールにおけるサービス運用妨害 (モジュールクラッシュ) の脆弱性 CWE-287
不適切な認証 		CVE-2011-3297 2011-11-9 16:29 2011-10-5 Show GitHub Exploit DB Packet Storm
253064 7.8 危険 シスコシステムズ - Cisco Firewall Services モジュールにおけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-3296 2011-11-9 16:29 2011-10-5 Show GitHub Exploit DB Packet Storm
253065 7.8 危険 シスコシステムズ - Cisco Unified Presence におけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-3288 2011-11-9 16:28 2011-09-28 Show GitHub Exploit DB Packet Storm
253066 7.8 危険 シスコシステムズ - Cisco Jabber Extensible Communications Platform におけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-3287 2011-11-9 16:27 2011-09-28 Show GitHub Exploit DB Packet Storm
253067 4.3 警告 Wireshark - Wireshark の ERF ファイルパーサにおけるヒープベースのバッファオーバーフローの脆弱性 CWE-119
バッファエラー 		CVE-2011-4102 2011-11-9 10:57 2011-11-1 Show GitHub Exploit DB Packet Storm
253068 4.3 警告 Wireshark - Wireshark の Infiniband 解析部におけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2011-4101 2011-11-9 10:56 2011-11-1 Show GitHub Exploit DB Packet Storm
253069 4.3 警告 Wireshark - Wireshark の CSN.1 解析部におけるサービス運用妨害 (DoS) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-4100 2011-11-9 10:56 2011-11-1 Show GitHub Exploit DB Packet Storm
253070 7.8 危険 シスコシステムズ - Cisco Network Admission Control (NAC) Manager におけるディレクトリトラバーサルの脆弱性 CWE-22
パス・トラバーサル 		CVE-2011-3305 2011-11-9 10:55 2011-10-5 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 27, 2026, 4:52 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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208471 7.5 HIGH
Network 		portfoliocms_project portfoliocms Westbrookadmin portfolioCMS v1.05 allows attackers to bypass password validation and access sensitive information via session fixation. CWE-287
Improper Authentication 		CVE-2020-20402 2024-11-21 14:12 2023-02-1 Show GitHub Exploit DB Packet Storm
208472 8.8 HIGH
Network 		ibarn_project ibarn File upload vulnerability in function upload in action/Core.class.php in zhimengzhe iBarn 1.5 allows remote attackers to run arbitrary code via avatar upload to index.php. CWE-434
 Unrestricted Upload of File with Dangerous Type  		CVE-2020-20588 2024-11-21 14:12 2022-12-16 Show GitHub Exploit DB Packet Storm
208473 5.5 MEDIUM
Local 		artifex mupdf A Use After Free vulnerability in svg_dev_text_span_as_paths_defs function in source/fitz/svg-device.c in Artifex Software MuPDF 1.16.0 allows remote attackers to cause a denial of service via openin… CWE-416
 Use After Free 		CVE-2020-21896 2024-11-21 14:12 2023-08-23 Show GitHub Exploit DB Packet Storm
208474 7.8 HIGH
Local 		artifex ghostscript Buffer Overflow vulnerability in clj_media_size function in devices/gdevclj.c in Artifex Ghostscript 9.50 allows remote attackers to cause a denial of service or other unspecified impact(s) via openi… CWE-787
 Out-of-bounds Write 		CVE-2020-21890 2024-11-21 14:12 2023-08-23 Show GitHub Exploit DB Packet Storm
208475 5.5 MEDIUM
Local 		ogg_video_tools_project ogg_video_tools A Segmentation Fault issue discovered StreamSerializer::extractStreams function in streamSerializer.cpp in oggvideotools 0.9.1 allows remote attackers to cause a denial of service (crash) via opening… NVD-CWE-noinfo
CVE-2020-21723 2024-11-21 14:12 2023-08-23 Show GitHub Exploit DB Packet Storm
208476 7.8 HIGH
Local 		ogg_video_tools_project ogg_video_tools Buffer Overflow vulnerability in oggvideotools 0.9.1 allows remote attackers to run arbitrary code via opening of crafted ogg file. CWE-416
 Use After Free 		CVE-2020-21722 2024-11-21 14:12 2023-08-23 Show GitHub Exploit DB Packet Storm
208477 5.5 MEDIUM
Local 		artifex ghostscript A divide by zero issue discovered in eps_print_page in gdevepsn.c in Artifex Software GhostScript 9.50 allows remote attackers to cause a denial of service via opening of crafted PDF file. CWE-369
 Divide By Zero 		CVE-2020-21710 2024-11-21 14:12 2023-08-23 Show GitHub Exploit DB Packet Storm
208478 7.5 HIGH
Network 		alibaba tengine The web server Tengine 2.2.2 developed in the Nginx version from 0.5.6 thru 1.13.2 is vulnerable to an integer overflow vulnerability in the nginx range filter module, resulting in the leakage of pot… CWE-190
 Integer Overflow or Wraparound 		CVE-2020-21699 2024-11-21 14:12 2023-08-23 Show GitHub Exploit DB Packet Storm
208479 5.5 MEDIUM
Local 		nasm netwide_assembler Buffer Overflow vulnerability in scan function in stdscan.c in nasm 2.15rc0 allows remote attackers to cause a denial of service via crafted asm file. CWE-787
 Out-of-bounds Write 		CVE-2020-21687 2024-11-21 14:12 2023-08-23 Show GitHub Exploit DB Packet Storm
208480 5.5 MEDIUM
Local 		nasm netwide_assembler A stack-use-after-scope issue discovered in expand_mmac_params function in preproc.c in nasm before 2.15.04 allows remote attackers to cause a denial of service via crafted asm file. NVD-CWE-Other
CVE-2020-21686 2024-11-21 14:12 2023-08-23 Show GitHub Exploit DB Packet Storm