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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 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
Search
255901 4.3 警告 Opera Software ASA - Windows 上で稼働する Opera 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-2008-5428 2010-09-27 16:07 2008-12-11 Show GitHub Exploit DB Packet Storm
255902 4.3 警告 Opera Software ASA - Opera の Opera.dll におけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2008-4725 2010-09-27 16:07 2008-10-23 Show GitHub Exploit DB Packet Storm
255903 5.8 警告 Opera Software ASA - Opera における新規フィードの購読を作成される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2008-4698 2010-09-27 16:05 2008-10-23 Show GitHub Exploit DB Packet Storm
255904 10 危険 Opera Software ASA - Windows 上で稼働する Opera 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-2008-4293 2010-09-27 16:05 2008-09-27 Show GitHub Exploit DB Packet Storm
255905 10 危険 Opera Software ASA - Opera における CRL の更新時の処理に関する脆弱性 CWE-255
CWE-noinfo
CVE-2008-4292 2010-09-27 16:04 2008-09-27 Show GitHub Exploit DB Packet Storm
255906 6.4 警告 Opera Software ASA - Opera における Web スクリプトを含むページの URL をアドレスフィールドに表示される脆弱性 CWE-20
不適切な入力確認 		CVE-2008-4200 2010-09-27 16:04 2008-09-27 Show GitHub Exploit DB Packet Storm
255907 5 警告 Opera Software ASA - Opera におけるローカルファイル名の有効性を判別される脆弱性 CWE-200
情報漏えい 		CVE-2008-4199 2010-09-27 16:04 2008-09-27 Show GitHub Exploit DB Packet Storm
255908 7.5 危険 Opera Software ASA - Opera における http ページ上で危険な操作を実行させられる脆弱性 CWE-Other
その他 		CVE-2008-4198 2010-09-27 16:03 2008-09-27 Show GitHub Exploit DB Packet Storm
255909 9.3 危険 Opera Software ASA - Opera 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-2008-4197 2010-09-27 16:03 2008-09-27 Show GitHub Exploit DB Packet Storm
255910 4.3 警告 Opera Software ASA - Opera におけるクロスサイトスクリプティングの脆弱性 CWE-79
クロスサイト・スクリプティング（XSS） 		CVE-2008-4196 2010-09-27 16:02 2008-09-27 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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195951 5.9 MEDIUM
Network 		podman_project podman Rootless containers run with Podman, receive all traffic with a source IP address of 127.0.0.1 (including from remote hosts). This impacts containerized applications that trust localhost (127.0.01) c… - CVE-2021-20199 2024-11-21 14:46 2021-02-3 Show GitHub Exploit DB Packet Storm
195952 7.5 HIGH
Network 		mitsubishielectric rv2fr_firmware
rv2frl_firmware
rv4fr_firmware
rv4frl_firmware
rv7fr_firmware
rv7frl_firmware
rv7frll_firmware
rv13fr_firmware
rv13frl_firmware
rv20fr_firmware
rh1frhr_fi… 		Resource management errors vulnerability in a robot controller of MELFA FR Series(controller "CR800-*V*D" of RV-*FR***-D-* all versions, controller "CR800-*HD" of RH-*FRH***-D-* all versions, control… NVD-CWE-noinfo
CVE-2021-20586 2024-11-21 14:46 2021-01-30 Show GitHub Exploit DB Packet Storm
195953 5.3 MEDIUM
Network 		moodle moodle It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 and 3.5.16 that messaging did not impose a character limit when sending messages, which could result in client-side (browser) denial of serv… CWE-770
 Allocation of Resources Without Limits or Throttling 		CVE-2021-20185 2024-11-21 14:46 2021-01-29 Show GitHub Exploit DB Packet Storm
195954 7.2 HIGH
Network 		moodle moodle It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 and 3.5.16 that it was possible for site administrators to execute arbitrary PHP scripts via a PHP include used during Shibboleth authentica… CWE-829
 Inclusion of Functionality from Untrusted Control Sphere 		CVE-2021-20187 2024-11-21 14:46 2021-01-29 Show GitHub Exploit DB Packet Storm
195955 5.4 MEDIUM
Network 		moodle moodle It was found in Moodle before version 3.10.1, 3.9.4, 3.8.7 and 3.5.16 that if the TeX notation filter was enabled, additional sanitizing of TeX content was required to prevent the risk of stored XSS. - CVE-2021-20186 2024-11-21 14:46 2021-01-29 Show GitHub Exploit DB Packet Storm
195956 4.3 MEDIUM
Network 		moodle moodle It was found in Moodle before version 3.10.1, 3.9.4 and 3.8.7 that a insufficient capability checks in some grade related web services meant students were able to view other students grades. - CVE-2021-20184 2024-11-21 14:46 2021-01-29 Show GitHub Exploit DB Packet Storm
195957 5.4 MEDIUM
Network 		moodle moodle It was found in Moodle before version 3.10.1 that some search inputs were vulnerable to reflected XSS due to insufficient escaping of search queries. - CVE-2021-20183 2024-11-21 14:46 2021-01-29 Show GitHub Exploit DB Packet Storm
195958 6.1 MEDIUM
Network 		aterm wg2600hp_firmware
wg2600hp2_firmware 		Cross-site scripting vulnerability in Aterm WG2600HP firmware Ver1.0.2 and earlier, and Aterm WG2600HP2 firmware Ver1.0.2 and earlier allows remote attackers to inject an arbitrary script via unspeci… CWE-79
Cross-site Scripting 		CVE-2021-20622 2024-11-21 14:46 2021-01-28 Show GitHub Exploit DB Packet Storm
195959 8.8 HIGH
Network 		aterm wg2600hp_firmware
wg2600hp2_firmware 		Cross-site request forgery (CSRF) vulnerability in Aterm WG2600HP firmware Ver1.0.2 and earlier, and Aterm WG2600HP2 firmware Ver1.0.2 and earlier allows remote attackers to hijack the authentication… CWE-352
 Origin Validation Error 		CVE-2021-20621 2024-11-21 14:46 2021-01-28 Show GitHub Exploit DB Packet Storm
195960 6.1 MEDIUM
Network 		aterm wg2600hp_firmware Cross-site scripting vulnerability in Aterm WF800HP firmware Ver1.0.9 and earlier allows remote attackers to inject an arbitrary script via unspecified vectors. CWE-79
Cross-site Scripting 		CVE-2021-20620 2024-11-21 14:46 2021-01-28 Show GitHub Exploit DB Packet Storm