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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 20, 2026, 2 p.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
131781 7.5 重要
Network 		Privoxy Developers
レッドハット
Fedora Project		 Red Hat Enterprise Linux
Fedora
Privoxy 		Privoxy における有効期限後のメモリの解放の欠如に関する脆弱性 CWE-401
有効期限後のメモリの解放の欠如 		CVE-2020-35502 2021-11-29 14:28 2020-12-17 Show GitHub Exploit DB Packet Storm
131782 7.5 重要
Network 		Privoxy Developers
レッドハット
Fedora Project		 Red Hat Enterprise Linux
Fedora
Privoxy 		Privoxy における有効期限後のメモリの解放の欠如に関する脆弱性 CWE-401
有効期限後のメモリの解放の欠如 		CVE-2021-20210 2021-11-29 14:27 2021-02-15 Show GitHub Exploit DB Packet Storm
131783 7.5 重要
Network 		Privoxy Developers
レッドハット
Fedora Project		 Red Hat Enterprise Linux
Fedora
Privoxy 		Privoxy における有効期限後のメモリの解放の欠如に関する脆弱性 CWE-401
有効期限後のメモリの解放の欠如 		CVE-2021-20211 2021-11-29 14:26 2021-02-15 Show GitHub Exploit DB Packet Storm
131784 7.5 重要
Network 		Privoxy Developers
レッドハット
Fedora Project		 Red Hat Enterprise Linux
Fedora
Privoxy 		Privoxy における有効期限後のメモリの解放の欠如に関する脆弱性 CWE-401
有効期限後のメモリの解放の欠如 		CVE-2021-20212 2021-11-29 14:25 2021-02-15 Show GitHub Exploit DB Packet Storm
131785 3.3 低
Local 		SAP SAP 3D Visual Enterprise Viewer SAP 3D Visual Enterprise Viewer における入力確認に関する脆弱性 CWE-20
不適切な入力確認 		CVE-2021-27594 2021-11-29 14:24 2021-03-18 Show GitHub Exploit DB Packet Storm
131786 7.5 重要
Network 		Privoxy Developers
レッドハット
Fedora Project		 Red Hat Enterprise Linux
Fedora
Privoxy 		Privoxy における有効期限後のメモリの解放の欠如に関する脆弱性 CWE-401
有効期限後のメモリの解放の欠如 		CVE-2021-20214 2021-11-29 14:23 2021-02-15 Show GitHub Exploit DB Packet Storm
131787 7.5 重要
Network 		Privoxy Developers
レッドハット
Fedora Project		 Red Hat Enterprise Linux
Fedora
Privoxy 		Privoxy における有効期限後のメモリの解放の欠如に関する脆弱性 CWE-401
有効期限後のメモリの解放の欠如 		CVE-2021-20215 2021-11-29 14:22 2021-02-15 Show GitHub Exploit DB Packet Storm
131788 7.5 重要
Network 		Privoxy Developers
Fedora Project		 Fedora
Privoxy 		Privoxy におけるリソースの枯渇に関する脆弱性 CWE-400
リソースの枯渇 		CVE-2021-20216 2021-11-29 14:22 2021-01-31 Show GitHub Exploit DB Packet Storm
131789 7.5 重要
Network 		Privoxy Developers
Fedora Project		 Fedora
Privoxy 		Privoxy における到達可能なアサーションに関する脆弱性 CWE-617
到達可能なアサーション 		CVE-2021-20217 2021-11-29 14:21 2021-02-1 Show GitHub Exploit DB Packet Storm
131790 5.5 警告
Local 		Stefan Berger
レッドハット
Fedora Project		 Red Hat Enterprise Linux
Fedora
libtpms 		libtpms における暗号アルゴリズムの使用に関する脆弱性 CWE-327
不完全、または危険な暗号アルゴリズムの使用 		CVE-2021-3446 2021-11-29 14:20 2021-03-16 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:June 20, 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
Search
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