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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":June 21, 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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258571 5 警告 Opera Software ASA - Opera の news-feed プレビュー機能における任意のフィードの購読を強制される脆弱性 CWE-264
認可・権限・アクセス制御 		CVE-2010-3020 2010-09-27 16:21 2010-08-12 Show GitHub Exploit DB Packet Storm
258572 9.3 危険 Opera Software ASA - Opera 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-2010-3019 2010-09-27 16:21 2010-08-12 Show GitHub Exploit DB Packet Storm
258573 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
258574 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
258575 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
258576 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
258577 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
258578 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
258579 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
258580 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
NVD Vulnerability Information

Update Date:June 21, 2026, 4:01 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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221071 8.8 HIGH
Network 		powerdns recursor An issue has been found in PowerDNS Recursor 4.1.0 up to and including 4.3.0. It allows an attacker (with enough privileges to change the system's hostname) to cause disclosure of uninitialized memor… CWE-125
Out-of-bounds Read 		CVE-2020-10030 2024-11-21 13:54 2020-05-20 Show GitHub Exploit DB Packet Storm
221072 7.8 HIGH
Local 		zephyrproject zephyr A malicious userspace application can cause a integer overflow and bypass security checks performed by system call handlers. The impact would depend on the underlying system call and can range from d… CWE-190
 Integer Overflow or Wraparound 		CVE-2020-10067 2024-11-21 13:54 2020-05-12 Show GitHub Exploit DB Packet Storm
221073 6.5 MEDIUM
Network 		zephyrproject zephyr In updatehub_probe, right after JSON parsing is complete, objects\[1] is accessed from the output structure in two different places. If the JSON contained less than two elements, this access would re… CWE-824
 Access of Uninitialized Pointer 		CVE-2020-10060 2024-11-21 13:54 2020-05-12 Show GitHub Exploit DB Packet Storm
221074 4.8 MEDIUM
Network 		zephyrproject zephyr The UpdateHub module disables DTLS peer checking, which allows for a man in the middle attack. This is mitigated by firmware images requiring valid signatures. However, there is no benefit to using D… CWE-295
Improper Certificate Validation  		CVE-2020-10059 2024-11-21 13:54 2020-05-12 Show GitHub Exploit DB Packet Storm
221075 7.8 HIGH
Local 		zephyrproject zephyr Multiple syscalls in the Kscan subsystem perform insufficient argument validation, allowing code executing in userspace to potentially gain elevated privileges. See NCC-ZEP-006 This issue affects: ze… CWE-20
 Improper Input Validation  		CVE-2020-10058 2024-11-21 13:54 2020-05-12 Show GitHub Exploit DB Packet Storm
221076 7.8 HIGH
Local 		zephyrproject zephyr Multiple syscalls with insufficient argument validation See NCC-ZEP-006 This issue affects: zephyrproject-rtos zephyr version 1.14.0 and later versions. version 2.1.0 and later versions. CWE-20
 Improper Input Validation  		CVE-2020-10028 2024-11-21 13:54 2020-05-12 Show GitHub Exploit DB Packet Storm
221077 7.8 HIGH
Local 		zephyrproject zephyr An attacker who has obtained code execution within a user thread is able to elevate privileges to that of the kernel. See NCC-ZEP-001 This issue affects: zephyrproject-rtos zephyr version 1.14.0 and … CWE-697
 Incorrect Comparison 		CVE-2020-10027 2024-11-21 13:54 2020-05-12 Show GitHub Exploit DB Packet Storm
221078 7.8 HIGH
Local 		zephyrproject zephyr The arm platform-specific code uses a signed integer comparison when validating system call numbers. An attacker who has obtained code execution within a user thread is able to elevate privileges to … CWE-697
 Incorrect Comparison 		CVE-2020-10024 2024-11-21 13:54 2020-05-12 Show GitHub Exploit DB Packet Storm
221079 6.8 MEDIUM
Physics 		zephyrproject zephyr The shell subsystem contains a buffer overflow, whereby an adversary with physical access to the device is able to cause a memory corruption, resulting in denial of service or possibly code execution… CWE-120
Classic Buffer Overflow 		CVE-2020-10023 2024-11-21 13:54 2020-05-12 Show GitHub Exploit DB Packet Storm
221080 9.8 CRITICAL
Network 		zephyrproject zephyr A malformed JSON payload that is received from an UpdateHub server may trigger memory corruption in the Zephyr OS. This could result in a denial of service in the best case, or code execution in the … CWE-120
Classic Buffer Overflow 		CVE-2020-10022 2024-11-21 13:54 2020-05-12 Show GitHub Exploit DB Packet Storm