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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 25, 2026, 6 p.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
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Exploit
PoC
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245161 6.8 警告 FFmpeg
Libav
- FFmpeg および Libav の libavcodec の atrac3.c におけるサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認
CVE-2012-0853 2012-08-22 14:28 2012-03-15 Show GitHub Exploit DB Packet Storm
245162 6.8 警告 FFmpeg
Libav
- FFmpeg および Libav の libavcodec の adpcm.c におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー
CVE-2012-0852 2012-08-22 14:27 2012-06-9 Show GitHub Exploit DB Packet Storm
245163 6.8 警告 FFmpeg
Libav
- FFmpeg および Libav の libavcodec の h264_ps.c におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー
CVE-2012-0851 2012-08-22 14:04 2012-06-9 Show GitHub Exploit DB Packet Storm
245164 6.8 警告 FFmpeg
Libav
- FFmpeg および Libav の libavcodec の kmvc.c におけるサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認
CVE-2011-3952 2012-08-22 14:02 2012-01-27 Show GitHub Exploit DB Packet Storm
245165 6.8 警告 FFmpeg
Libav
- FFmpeg および Libav の libavcodec 内の dpcm.c におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー
CVE-2011-3951 2012-08-22 13:52 2012-01-27 Show GitHub Exploit DB Packet Storm
245166 6.8 警告 FFmpeg
Libav
- FFmpeg および Libav の libavcodec 内の mjpegbdec.c における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-2011-3947 2012-08-22 12:33 2012-01-27 Show GitHub Exploit DB Packet Storm
245167 6.8 警告 FFmpeg
Libav
- FFmpeg および Libav の libavcodec におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー
CVE-2011-3940 2012-08-22 12:30 2012-01-27 Show GitHub Exploit DB Packet Storm
245168 4.3 警告 FFmpeg
Libav
- FFmpeg および Libav の libavcodec におけるサービス運用妨害 (DoS) の脆弱性 CWE-20
不適切な入力確認
CVE-2011-3936 2012-08-22 12:29 2012-01-27 Show GitHub Exploit DB Packet Storm
245169 6.8 警告 FFmpeg
Libav
- FFmpeg および Libav の libavcodec におけるサービス運用妨害 (DoS) の脆弱性 CWE-119
バッファエラー
CVE-2011-3929 2012-08-22 12:19 2012-01-27 Show GitHub Exploit DB Packet Storm
245170 10 危険 アドビシステムズ - Windows および Mac OS X 上の Adobe Reader および Acrobat における任意のコードを実行される脆弱性 CWE-119
バッファエラー
CVE-2012-4160 2012-08-21 18:30 2012-08-14 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 25, 2026, 4:04 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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41 8.1 HIGH
Network
- - Memory safety bugs present in Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume t… CWE-120
Classic Buffer Overflow
CVE-2026-12328 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
42 7.3 HIGH
Network
- - Memory safety bugs present in Firefox ESR 140.11, Thunderbird ESR 140.11, Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough effo… CWE-119
Incorrect Access of Indexable Resource ('Range Error') 
CVE-2026-12327 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
43 7.3 HIGH
Network
- - Memory safety bugs present in Firefox 151 and Thunderbird 151. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited t… CWE-119
Incorrect Access of Indexable Resource ('Range Error') 
CVE-2026-12326 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
44 6.5 MEDIUM
Network
- - Denial-of-service in the Graphics: ImageLib component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Firefox ESR 115.37, Thunderbird 152, and Thunderbird 140.12. CWE-400
 Uncontrolled Resource Consumption
CVE-2026-12325 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
45 7.3 HIGH
Network
- - Incorrect boundary conditions in the Graphics: CanvasWebGL component. This vulnerability was fixed in Firefox 152, Firefox ESR 140.12, Thunderbird 152, and Thunderbird 140.12. CWE-703
 Improper Check or Handling of Exceptional Conditions
CVE-2026-12324 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
46 5.4 MEDIUM
Network
- - Spoofing issue in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. CWE-1021
 Improper Restriction of Rendered UI Layers or Frames
CVE-2026-12323 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
47 5.4 MEDIUM
Network
- - Clickjacking issue in the Widget: Gtk component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. CWE-1021
 Improper Restriction of Rendered UI Layers or Frames
CVE-2026-12322 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
48 5.4 MEDIUM
Network
- - JIT miscompilation in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. CWE-670
 Always-Incorrect Control Flow Implementation
CVE-2026-12321 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
49 4.3 MEDIUM
Network
- - Information disclosure in the Password Manager component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. CWE-200
Information Exposure
CVE-2026-12320 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm
50 6.5 MEDIUM
Network
- - Denial-of-service in the Audio/Video: Playback component. This vulnerability was fixed in Firefox 152 and Thunderbird 152. CWE-400
 Uncontrolled Resource Consumption
CVE-2026-12319 2026-06-17 02:16 2026-06-16 Show GitHub Exploit DB Packet Storm