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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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253091 7.8 危険 シスコシステムズ - Cisco IOS の provider-edge MPLS NAT 実装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-2011-3279 2011-11-7 16:38 2011-09-28 Show GitHub Exploit DB Packet Storm
253092 7.8 危険 シスコシステムズ - Cisco IOS および IOS XE の NAT 実装におけるサービス運用妨害 (デバイスのリロード) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-3278 2011-11-7 16:37 2011-09-28 Show GitHub Exploit DB Packet Storm
253093 7.8 危険 シスコシステムズ - Cisco IOS の NAT 実装におけるサービス運用妨害 (デバイスのリロード) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-3277 2011-11-7 16:37 2011-09-28 Show GitHub Exploit DB Packet Storm
253094 7.8 危険 シスコシステムズ - Cisco IOS および IOS XE の NAT 機能におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-3276 2011-11-7 16:36 2011-09-28 Show GitHub Exploit DB Packet Storm
253095 7.8 危険 シスコシステムズ - Cisco IOS および IOS XE におけるサービス運用妨害 (メモリ消費) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-3275 2011-11-7 16:36 2011-09-28 Show GitHub Exploit DB Packet Storm
253096 6.1 警告 シスコシステムズ - Cisco IOS および IOS XE におけるサービス運用妨害 (デバイスクラッシュ) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-3274 2011-11-7 16:35 2011-09-28 Show GitHub Exploit DB Packet Storm
253097 7.8 危険 シスコシステムズ - Cisco IOS 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-2011-3273 2011-11-7 16:35 2011-09-28 Show GitHub Exploit DB Packet Storm
253098 7.8 危険 シスコシステムズ - Cisco IOS の IP SLA 機能におけるサービス運用妨害 (メモリ破損およびデバイスのリロード) の脆弱性 CWE-399
リソース管理の問題 		CVE-2011-3272 2011-11-7 16:33 2011-09-28 Show GitHub Exploit DB Packet Storm
253099 10 危険 シスコシステムズ - Cisco IOS の Smart Install 機能における任意のコードを実行される脆弱性 CWE-noinfo
情報不足 		CVE-2011-3271 2011-11-7 16:33 2011-09-28 Show GitHub Exploit DB Packet Storm
253100 7.8 危険 シスコシステムズ - Cisco 10000 シリーズのルータで動作する Cisco IOS におけるサービス運用妨害 (DoS) の脆弱性 CWE-noinfo
情報不足 		CVE-2011-3270 2011-11-7 16:31 2011-09-28 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
Search
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