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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 27, 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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253381 9.3 危険 マイクロソフト - 複数の Microsoft Excel 製品における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2011-1987 2011-10-20 16:18 2011-09-13 Show GitHub Exploit DB Packet Storm
253382 9.3 危険 マイクロソフト - 複数の Microsoft Excel 製品における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2011-1988 2011-10-20 16:18 2011-09-13 Show GitHub Exploit DB Packet Storm
253383 9.3 危険 マイクロソフト - 複数の Microsoft Excel 製品における任意のコードを実行される脆弱性 CWE-20
不適切な入力確認 		CVE-2011-1989 2011-10-20 16:17 2011-09-13 Show GitHub Exploit DB Packet Storm
253384 9.3 危険 マイクロソフト - 複数の Microsoft Excel 製品における任意のコードを実行される脆弱性 CWE-119
バッファエラー 		CVE-2011-1990 2011-10-20 16:17 2011-09-13 Show GitHub Exploit DB Packet Storm
253385 9.3 危険 マイクロソフト - Microsoft Windows における権限昇格の脆弱性 CWE-Other
その他 		CVE-2011-1991 2011-10-20 16:17 2011-09-13 Show GitHub Exploit DB Packet Storm
253386 9.3 危険 アドビシステムズ - Adobe Reader および Acrobat における任意のコードを実行される脆弱性 CWE-20
不適切な入力確認 		CVE-2011-2442 2011-10-20 16:14 2011-09-13 Show GitHub Exploit DB Packet Storm
253387 9.3 危険 アドビシステムズ - Adobe Reader および Acrobat の CoolType.dll におけるスタック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-2011-2441 2011-10-20 16:14 2011-09-13 Show GitHub Exploit DB Packet Storm
253388 9.3 危険 アドビシステムズ - Adobe Reader および Acrobat における任意のコードを実行される脆弱性 CWE-399
リソース管理の問題 		CVE-2011-2440 2011-10-20 16:13 2011-09-13 Show GitHub Exploit DB Packet Storm
253389 9.3 危険 アドビシステムズ - Adobe Reader および Acrobat における任意のコードを実行される脆弱性 CWE-399
リソース管理の問題 		CVE-2011-2439 2011-10-20 16:12 2011-09-13 Show GitHub Exploit DB Packet Storm
253390 - - BlueZ Project - BlueZ-hcidump におけるヒープオーバーフローの脆弱性 - CVE-2011-3334 2011-10-19 11:23 2011-10-13 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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195451 5.0 MEDIUM
Network 		openhab openhab openHAB is a vendor and technology agnostic open source automation software for your home. In openHAB before versions 2.5.12 and 3.0.1 the XML external entity (XXE) attack allows attackers in the sam… - CVE-2021-21266 2024-11-21 14:47 2021-02-2 Show GitHub Exploit DB Packet Storm
195452 6.5 MEDIUM
Network 		ckeditor ckeditor5 CKEditor 5 is an open source rich text editor framework with a modular architecture. The CKEditor 5 Markdown plugin (@ckeditor/ckeditor5-markdown-gfm) before version 25.0.0 has a regex denial of serv… - CVE-2021-21254 2024-11-21 14:47 2021-01-30 Show GitHub Exploit DB Packet Storm
195453 9.8 CRITICAL
Network 		rsshub rsshub RSSHub is an open source, easy to use, and extensible RSS feed generator. In RSSHub before version 7f1c430 (non-semantic versioning) there is a risk of code injection. Some routes use `eval` or `Func… - CVE-2021-21278 2024-11-21 14:47 2021-01-27 Show GitHub Exploit DB Packet Storm
195454 5.4 MEDIUM
Network 		flarum sticky Flarum is an open source discussion platform for websites. The "Flarum Sticky" extension versions 0.1.0-beta.14 and 0.1.0-beta.15 has a cross-site scripting vulnerability. A change in release beta 14… - CVE-2021-21283 2024-11-21 14:47 2021-01-27 Show GitHub Exploit DB Packet Storm
195455 6.5 MEDIUM
Network 		tendermint tendermint Tendermint Core is an open source Byzantine Fault Tolerant (BFT) middleware that takes a state transition machine - written in any programming language - and securely replicates it on many machines. … - CVE-2021-21271 2024-11-21 14:47 2021-01-27 Show GitHub Exploit DB Packet Storm
195456 4.3 MEDIUM
Network 		report_project
oracle 		report
communications_cloud_native_core_network_slice_selection_function
communications_pricing_design_center 		The MediaWiki "Report" extension has a Cross-Site Request Forgery (CSRF) vulnerability. Before fixed version, there was no protection against CSRF checks on Special:Report, so requests to report a re… CWE-352
 Origin Validation Error 		CVE-2021-21275 2024-11-21 14:47 2021-01-26 Show GitHub Exploit DB Packet Storm
195457 5.5 MEDIUM
Local 		octopus octopusdsc OctopusDSC is a PowerShell module with DSC resources that can be used to install and configure an Octopus Deploy Server and Tentacle agent. In OctopusDSC version 4.0.977 and earlier a customer API ke… - CVE-2021-21270 2024-11-21 14:47 2021-01-23 Show GitHub Exploit DB Packet Storm
195458 7.7 HIGH
Network 		deislabs oras ORAS is open source software which enables a way to push OCI Artifacts to OCI Conformant registries. ORAS is both a CLI for initial testing and a Go Module. In ORAS from version 0.4.0 and before vers… CWE-59
Link Following 		CVE-2021-21272 2024-11-21 14:47 2021-01-26 Show GitHub Exploit DB Packet Storm
195459 5.4 MEDIUM
Network 		bigprof online_invoicing_system Online Invoicing System (OIS) is open source software which is a lean invoicing system for small businesses, consultants and freelancers created using AppGini. In OIS version 4.0 there is a stored XS… - CVE-2021-21260 2024-11-21 14:47 2021-01-23 Show GitHub Exploit DB Packet Storm
195460 6.1 MEDIUM
Network 		hedgedoc hedgedoc HedgeDoc is open source software which lets you create real-time collaborative markdown notes. In HedgeDoc before version 1.7.2, an attacker can inject arbitrary JavaScript into a HedgeDoc note, whic… - CVE-2021-21259 2024-11-21 14:47 2021-01-23 Show GitHub Exploit DB Packet Storm