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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":June 16, 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
258351 10 危険 Opera Software ASA - Opera における脆弱性 CWE-noinfo
情報不足 		CVE-2010-2421 2010-09-27 16:18 2010-06-21 Show GitHub Exploit DB Packet Storm
258352 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-399
リソース管理の問題 		CVE-2010-2121 2010-09-27 16:18 2010-06-1 Show GitHub Exploit DB Packet Storm
258353 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
258354 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
258355 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
258356 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
258357 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
258358 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
258359 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
258360 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
NVD Vulnerability Information

Update Date:June 16, 2026, 4:13 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
194601 7.8 HIGH
Local 		xen
fedoraproject
debian 		xen
fedora
debian_linux 		issues with partially successful P2M updates on x86 T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] x86 HVM and PVH gu… CWE-755
 Improper Handling of Exceptional Conditions 		CVE-2021-28709 2024-11-21 15:00 2021-11-24 Show GitHub Exploit DB Packet Storm
194602 7.8 HIGH
Local 		xen
fedoraproject
debian 		xen
fedora
debian_linux 		issues with partially successful P2M updates on x86 T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] x86 HVM and PVH gu… CWE-755
 Improper Handling of Exceptional Conditions 		CVE-2021-28705 2024-11-21 15:00 2021-11-24 Show GitHub Exploit DB Packet Storm
194603 8.6 HIGH
Network 		xen
fedoraproject
debian 		xen
fedora
debian_linux 		guests may exceed their designated memory limit When a guest is permitted to have close to 16TiB of memory, it may be able to issue hypercalls to increase its memory allocation beyond the administrat… CWE-770
 Allocation of Resources Without Limits or Throttling 		CVE-2021-28706 2024-11-21 15:00 2021-11-24 Show GitHub Exploit DB Packet Storm
194604 8.8 HIGH
Local 		xen
debian
fedoraproject 		xen
debian_linux
fedora 		PoD operations on misaligned GFNs T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] x86 HVM and PVH guests may be starte… NVD-CWE-noinfo
CVE-2021-28708 2024-11-21 15:00 2021-11-24 Show GitHub Exploit DB Packet Storm
194605 8.8 HIGH
Local 		xen
debian
fedoraproject 		xen
debian_linux
fedora 		PoD operations on misaligned GFNs T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] x86 HVM and PVH guests may be starte… NVD-CWE-noinfo
CVE-2021-28707 2024-11-21 15:00 2021-11-24 Show GitHub Exploit DB Packet Storm
194606 8.8 HIGH
Local 		xen
fedoraproject
debian 		xen
fedora
debian_linux 		PoD operations on misaligned GFNs T[his CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE.] x86 HVM and PVH guests may be starte… NVD-CWE-noinfo
CVE-2021-28704 2024-11-21 15:00 2021-11-24 Show GitHub Exploit DB Packet Storm
194607 8.8 HIGH
Local 		xen
fedoraproject 		xen
fedora 		certain VT-d IOMMUs may not work in shared page table mode For efficiency reasons, address translation control structures (page tables) may (and, on suitable hardware, by default will) be shared betw… CWE-269
 Improper Privilege Management 		CVE-2021-28710 2024-11-21 15:00 2021-11-22 Show GitHub Exploit DB Packet Storm
194608 7.8 HIGH
Local 		moddable moddable OpenSource Moddable v10.5.0 was discovered to contain a stack overflow in the fxBinaryExpressionNodeDistribute function at /moddable/xs/sources/xsTree.c. CWE-770
 Allocation of Resources Without Limits or Throttling 		CVE-2021-29329 2024-11-21 15:00 2021-11-20 Show GitHub Exploit DB Packet Storm
194609 7.1 HIGH
Local 		moddable moddable OpenSource Moddable v10.5.0 was discovered to contain buffer over-read in the fxDebugThrow function at /moddable/xs/sources/xsDebug.c. CWE-125
Out-of-bounds Read 		CVE-2021-29328 2024-11-21 15:00 2021-11-20 Show GitHub Exploit DB Packet Storm
194610 7.8 HIGH
Local 		moddable moddable OpenSource Moddable v10.5.0 was discovered to contain a heap buffer overflow in the fx_ArrayBuffer function at /moddable/xs/sources/xsDataView.c. CWE-787
 Out-of-bounds Write 		CVE-2021-29327 2024-11-21 15:00 2021-11-20 Show GitHub Exploit DB Packet Storm