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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 21, 2026, 6:01 p.m.

No	CVSS	Level Attach Vector	Vendor Name	Project Name	Title	CWE	CVE	Update Date	Publication Date	Impact Show	Exploit PoC Search
255511	5	警告	Opera Software ASA	-	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-2010-1993	2010-09-27 16:17	2010-05-20	Show	GitHub Exploit DB Packet Storm

255512	5	警告	Opera Software ASA	-	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-2010-1989	2010-09-27 16:17	2010-05-20	Show	GitHub Exploit DB Packet Storm

255513	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-399 リソース管理の問題	CVE-2010-1728	2010-09-27 16:17	2010-04-30	Show	GitHub Exploit DB Packet Storm

255514	10	危険	Opera Software ASA	-	Opera における整数オーバーフローの脆弱性	CWE-189 数値処理の問題	CVE-2010-1349	2010-09-27 16:17	2010-04-12	Show	GitHub Exploit DB Packet Storm

255515	5	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-2010-1310	2010-09-27 16:16	2010-03-22	Show	GitHub Exploit DB Packet Storm

255516	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-2010-0653	2010-09-27 16:16	2010-02-18	Show	GitHub Exploit DB Packet Storm

255517	10	危険	Opera Software ASA	-	Opera における脆弱性	CWE-noinfo 情報不足	CVE-2009-4072	2010-09-27 16:16	2009-11-23	Show	GitHub Exploit DB Packet Storm

255518	5.8	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-16 環境設定	CVE-2009-4071	2010-09-27 16:16	2009-11-24	Show	GitHub Exploit DB Packet Storm

255519	5.8	警告	Opera Software ASA	-	Windows 上で稼働する Opera におけるアドレスフィールドを偽装される脆弱性	CWE-20 不適切な入力確認	CVE-2009-3832	2010-09-27 16:16	2009-10-28	Show	GitHub Exploit DB Packet Storm

255520	5	警告	Opera Software ASA	-	Opera におけるフィッシング攻撃の脆弱性	CWE-Other その他	CVE-2009-3049	2010-09-27 16:15	2009-09-1	Show	GitHub Exploit DB Packet Storm

NVD Vulnerability Information

Update Date:May 21, 2026, 4:10 a.m.

No	CVSS	Level Attach Vector	Vendor Name	Project Name	Title	CWE	CVE	Update Date	Publication Date	Show Affected	Exploit PoC Search
221341	7.5	HIGH Network	nlnetlabs debian	unbound debian_linux	Unbound before 1.9.5 allows an assertion failure via a compressed name in dname_pkt_copy. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Unboun…	CWE-617 Reachable Assertion	CVE-2019-25041	2024-11-21 13:39	2021-04-27	Show	GitHub Exploit DB Packet Storm

221342	7.5	HIGH Network	nlnetlabs debian	unbound debian_linux	Unbound before 1.9.5 allows an infinite loop via a compressed name in dname_pkt_copy. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Unbound in…	CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')	CVE-2019-25040	2024-11-21 13:39	2021-04-27	Show	GitHub Exploit DB Packet Storm

221343	9.8	CRITICAL Network	nlnetlabs debian	unbound debian_linux	Unbound before 1.9.5 allows an integer overflow in a size calculation in respip/respip.c. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Unboun…	CWE-190 Integer Overflow or Wraparound	CVE-2019-25039	2024-11-21 13:39	2021-04-27	Show	GitHub Exploit DB Packet Storm

221344	9.8	CRITICAL Network	nlnetlabs debian	unbound debian_linux	Unbound before 1.9.5 allows an integer overflow in a size calculation in dnscrypt/dnscrypt.c. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Un…	CWE-190 Integer Overflow or Wraparound	CVE-2019-25038	2024-11-21 13:39	2021-04-27	Show	GitHub Exploit DB Packet Storm

221345	7.5	HIGH Network	nlnetlabs debian	unbound debian_linux	Unbound before 1.9.5 allows an assertion failure and denial of service in dname_pkt_copy via an invalid packet. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulner…	CWE-617 Reachable Assertion	CVE-2019-25037	2024-11-21 13:39	2021-04-27	Show	GitHub Exploit DB Packet Storm

221346	7.5	HIGH Network	nlnetlabs debian	unbound debian_linux	Unbound before 1.9.5 allows an assertion failure and denial of service in synth_cname. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Unbound i…	CWE-617 Reachable Assertion	CVE-2019-25036	2024-11-21 13:39	2021-04-27	Show	GitHub Exploit DB Packet Storm

221347	9.8	CRITICAL Network	nlnetlabs debian	unbound debian_linux	Unbound before 1.9.5 allows an out-of-bounds write in sldns_bget_token_par. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Unbound installation…	CWE-787 Out-of-bounds Write	CVE-2019-25035	2024-11-21 13:39	2021-04-27	Show	GitHub Exploit DB Packet Storm

221348	9.8	CRITICAL Network	nlnetlabs debian	unbound debian_linux	Unbound before 1.9.5 allows an integer overflow in sldns_str2wire_dname_buf_origin, leading to an out-of-bounds write. NOTE: The vendor disputes that this is a vulnerability. Although the code may be…	CWE-190 Integer Overflow or Wraparound	CVE-2019-25034	2024-11-21 13:39	2021-04-27	Show	GitHub Exploit DB Packet Storm

221349	9.8	CRITICAL Network	nlnetlabs debian	unbound debian_linux	Unbound before 1.9.5 allows an integer overflow in the regional allocator via the ALIGN_UP macro. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a runnin…	CWE-190 Integer Overflow or Wraparound	CVE-2019-25033	2024-11-21 13:39	2021-04-27	Show	GitHub Exploit DB Packet Storm

221350	9.8	CRITICAL Network	nlnetlabs debian	unbound debian_linux	Unbound before 1.9.5 allows an integer overflow in the regional allocator via regional_alloc. NOTE: The vendor disputes that this is a vulnerability. Although the code may be vulnerable, a running Un…	CWE-190 Integer Overflow or Wraparound	CVE-2019-25032	2024-11-21 13:39	2021-04-27	Show	GitHub Exploit DB Packet Storm

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