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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 27, 2026, 10 a.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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255851 9.3 危険 Opera Software ASA - Windows および Mac OS X 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-264
認可・権限・アクセス制御 		CVE-2010-2666 2010-09-27 16:20 2010-06-21 Show GitHub Exploit DB Packet Storm
255852 4.3 警告 Opera Software ASA - Opera における URI の処理に関す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-2010-2665 2010-09-27 16:20 2010-06-21 Show GitHub Exploit DB Packet Storm
255853 4.3 警告 Opera Software ASA - Opera の HTML コンテンツにおけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2010-2664 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
255854 4.3 警告 Opera Software ASA - Opera におけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他 		CVE-2010-2663 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
255855 4.3 警告 Opera Software ASA - Opera におけるポップアップブロッカーを回避される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-2662 2010-09-27 16:20 2010-07-1 Show GitHub Exploit DB Packet Storm
255856 4.3 警告 Opera Software ASA - Opera における重要な情報を取得される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-2661 2010-09-27 16:19 2010-06-21 Show GitHub Exploit DB Packet Storm
255857 4.3 警告 Opera Software ASA - Opera における IDN ドメインになりすまされる脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-2660 2010-09-27 16:19 2010-06-21 Show GitHub Exploit DB Packet Storm
255858 4.3 警告 Opera Software ASA - Opera における重要な情報を取得される脆弱性 CWE-200
情報漏えい 		CVE-2010-2659 2010-09-27 16:19 2010-03-2 Show GitHub Exploit DB Packet Storm
255859 4.3 警告 Opera Software ASA - Opera における任意のファイルのアップロードを誘発させられる脆弱性 CWE-20
不適切な入力確認 		CVE-2010-2658 2010-09-27 16:19 2010-07-1 Show GitHub Exploit DB Packet Storm
255860 9.3 危険 Opera Software ASA - Windows および Mac OS X 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-264
認可・権限・アクセス制御 		CVE-2010-2657 2010-09-27 16:18 2010-07-1 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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195811 7.5 HIGH
Network 		privoxy privoxy A flaw was found in Privoxy in versions before 3.0.29. Memory leaks in the show-status CGI handler when memory allocations fail can lead to a system crash. - CVE-2021-20215 2024-11-21 14:46 2021-03-26 Show GitHub Exploit DB Packet Storm
195812 7.5 HIGH
Network 		privoxy privoxy A flaw was found in Privoxy in versions before 3.0.29. Memory leaks in the client-tags CGI handler when client tags are configured and memory allocations fail can lead to a system crash. - CVE-2021-20214 2024-11-21 14:46 2021-03-26 Show GitHub Exploit DB Packet Storm
195813 7.5 HIGH
Network 		privoxy privoxy A flaw was found in Privoxy in versions before 3.0.29. Dereference of a NULL-pointer that could result in a crash if accept-intercepted-requests was enabled, Privoxy failed to get the request destina… - CVE-2021-20213 2024-11-21 14:46 2021-03-26 Show GitHub Exploit DB Packet Storm
195814 7.5 HIGH
Network 		privoxy privoxy A flaw was found in Privoxy in versions before 3.0.29. Memory leak if multiple filters are executed and the last one is skipped due to a pcre error leading to a system crash. - CVE-2021-20212 2024-11-21 14:46 2021-03-26 Show GitHub Exploit DB Packet Storm
195815 7.5 HIGH
Network 		privoxy privoxy A flaw was found in Privoxy in versions before 3.0.29. Memory leak when client tags are active can cause a system crash. - CVE-2021-20211 2024-11-21 14:46 2021-03-26 Show GitHub Exploit DB Packet Storm
195816 7.5 HIGH
Network 		privoxy privoxy A flaw was found in Privoxy in versions before 3.0.29. Memory leak in the show-status CGI handler when no filter files are configured can lead to a system crash. - CVE-2021-20210 2024-11-21 14:46 2021-03-26 Show GitHub Exploit DB Packet Storm
195817 7.5 HIGH
Network 		fujixerox docucentre-vii_c7773_firmware
docucentre-vii_c6673_firmware
docucentre-vii_c5573_firmware
docucentre-vii_c4473_firmware
docucentre-vii_c3373_firmware
docucentre-vii_c3372_firmware
d… 		Fuji Xerox multifunction devices and printers (DocuCentre-VII C7773/C6673/C5573/C4473/C3373/C3372/C2273, DocuCentre-VII C7788/C6688/C5588, ApeosPort-VII C7773/C6673/C5573/C4473/C3373/C3372 C2273, Ape… NVD-CWE-noinfo
CVE-2021-20679 2024-11-21 14:46 2021-03-25 Show GitHub Exploit DB Packet Storm
195818 7.5 HIGH
Network 		pygments
redhat
fedoraproject
debian 		pygments
enterprise_linux
openshift_container_platform
software_collections
openstack_platform
fedora
debian_linux 		An infinite loop in SMLLexer in Pygments versions 1.5 to 2.7.3 may lead to denial of service when performing syntax highlighting of a Standard ML (SML) source file, as demonstrated by input that only… CWE-835
 Loop with Unreachable Exit Condition ('Infinite Loop') 		CVE-2021-20270 2024-11-21 14:46 2021-03-24 Show GitHub Exploit DB Packet Storm
195819 7.5 HIGH
Network 		redhat keycloak A flaw was found in keycloak. The new account console in keycloak can allow malicious code to be executed using the referrer URL. The highest threat from this vulnerability is to data confidentiality… CWE-79
Cross-site Scripting 		CVE-2021-20222 2024-11-21 14:46 2021-03-24 Show GitHub Exploit DB Packet Storm
195820 5.5 MEDIUM
Local 		sqlite
oracle 		sqlite
outside_in_technology
communications_network_charging_and_control
zfs_storage_appliance_kit
jd_edwards_enterpriseone_tools
mysql_workbench
enterprise_manager_for_oracle_datab… 		A flaw was found in SQLite's SELECT query functionality (src/select.c). This flaw allows an attacker who is capable of running SQL queries locally on the SQLite database to cause a denial of service … - CVE-2021-20227 2024-11-21 14:46 2021-03-24 Show GitHub Exploit DB Packet Storm