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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":May 20, 2026, noon

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show		 Exploit
PoC
Search
3471 8.2 重要
Network 		Nimiq Nimiq Proof of Stake (core-rs-albatross) NimiqのNimiq Proof of Stake (core-rs-albatross)における整数アンダーフローの脆弱性 CWE-191
整数アンダーフロー 		CVE-2026-34064 2026-04-27 11:18 2026-04-22 Show GitHub Exploit DB Packet Storm
3472 7.5 重要
Network 		Nimiq Nimiq Proof of Stake (core-rs-albatross) NimiqのNimiq Proof of Stake (core-rs-albatross)における複数の脆弱性 CWE-252
CWE-755
CVE-2026-34065 2026-04-27 11:18 2026-04-22 Show GitHub Exploit DB Packet Storm
3473 5.3 警告
Network 		Nimiq Nimiq Proof of Stake (core-rs-albatross) NimiqのNimiq Proof of Stake (core-rs-albatross)における複数の脆弱性 CWE-20
CWE-617
CWE-754
CVE-2026-34066 2026-04-27 11:18 2026-04-22 Show GitHub Exploit DB Packet Storm
3474 6.5 警告
Network 		Nimiq Nimiq Proof of Stake (core-rs-albatross) NimiqのNimiq Proof of Stake (core-rs-albatross)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-2026-34067 2026-04-27 11:18 2026-04-22 Show GitHub Exploit DB Packet Storm
3475 6.8 警告
Network 		Nimiq Nimiq Proof of Stake (core-rs-albatross) NimiqのNimiq Proof of Stake (core-rs-albatross)におけるデジタル署名の検証に関する脆弱性 CWE-347
デジタル署名の不適切な検証 		CVE-2026-34068 2026-04-27 11:18 2026-04-22 Show GitHub Exploit DB Packet Storm
3476 5.3 警告
Network 		Nimiq Nimiq Proof of Stake (core-rs-albatross) NimiqのNimiq Proof of Stake (core-rs-albatross)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-2026-34069 2026-04-27 11:18 2026-04-14 Show GitHub Exploit DB Packet Storm
3477 5.9 警告
Network 		leancrypto leancrypto leancryptoにおける数値型間の変換の誤りに関する脆弱性 CWE-681
数値型間の変換の誤り 		CVE-2026-34610 2026-04-27 11:18 2026-04-2 Show GitHub Exploit DB Packet Storm
3478 7.1 重要
Local 		Uutils uutils coreutils Uutilsのuutils coreutilsにおける重要なリソースに対する不適切なパーミッションの割り当てに関する脆弱性 CWE-732
重要なリソースに対する不適切なパーミッションの割り当て 		CVE-2026-35341 2026-04-27 11:18 2026-04-22 Show GitHub Exploit DB Packet Storm
3479 5.5 警告
Local 		Uutils uutils coreutils Uutilsのuutils coreutilsにおけるキャッチされない例外に関する脆弱性 CWE-248
キャッチされない例外 		CVE-2026-35348 2026-04-27 11:17 2026-04-22 Show GitHub Exploit DB Packet Storm
3480 6.6 警告
Local 		Uutils uutils coreutils Uutilsのuutils coreutilsにおけるパーミッションの不適切な保持に関する脆弱性 CWE-281
パーミッションの不適切な保持 		CVE-2026-35350 2026-04-27 11:17 2026-04-22 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 20, 2026, 4:14 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
1 6.5 MEDIUM
Local 		xen xen Any guest can cause xenstored to crash by issuing a XS_RESET_WATCHES command within a transaction due to an assert() triggering. In case xenstored was built with NDEBUG #defined nothing bad will hap… New CWE-617
 Reachable Assertion 		CVE-2026-23557 2026-05-20 03:56 2026-05-19 Show GitHub Exploit DB Packet Storm
2 7.8 HIGH
Local 		xen xen The adjustments made for XSA-379 as well as those subsequently becoming XSA-387 still left a race window, when a HVM or PVH guest does a grant table version change from v2 to v1 in parallel with mapp… New CWE-362
Race Condition 		CVE-2026-23558 2026-05-20 03:55 2026-05-19 Show GitHub Exploit DB Packet Storm
3 7.5 HIGH
Network 		langgenius dify Dify version 1.14.1 and prior contain an authorization bypass vulnerability in the file preview endpoint that allows any authenticated user to read up to 3,000 characters of any uploaded document acr… New CWE-639
 Authorization Bypass Through User-Controlled Key 		CVE-2026-41949 2026-05-20 03:50 2026-05-19 Show GitHub Exploit DB Packet Storm
4 7.5 HIGH
Network 		mozilla firefox
thunderbird 		Incorrect boundary conditions in the Audio/Video: Web Codecs component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. New CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2026-8946 2026-05-20 03:50 2026-05-19 Show GitHub Exploit DB Packet Storm
5 7.3 HIGH
Network 		mozilla firefox
thunderbird 		Use-after-free in the DOM: Bindings (WebIDL) component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. New CWE-416
 Use After Free 		CVE-2026-8947 2026-05-20 03:47 2026-05-19 Show GitHub Exploit DB Packet Storm
6 9.6 CRITICAL
Network 		mozilla firefox
thunderbird 		Sandbox escape due to use-after-free in the Disability Access APIs component. This vulnerability was fixed in Firefox 151, Firefox ESR 115.36, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140… New CWE-416
 Use After Free 		CVE-2026-8953 2026-05-20 03:45 2026-05-19 Show GitHub Exploit DB Packet Storm
7 7.5 HIGH
Network 		mozilla firefox
thunderbird 		Incorrect boundary conditions, integer overflow in the Audio/Video component. This vulnerability was fixed in Firefox 151, Firefox ESR 140.11, Thunderbird 151, and Thunderbird 140.11. New CWE-119
Incorrect Access of Indexable Resource ('Range Error')  		CVE-2026-8954 2026-05-20 03:42 2026-05-19 Show GitHub Exploit DB Packet Storm
8 4.3 MEDIUM
Network 		microsoft 365_apps
office
office_long_term_servicing_channel
word 		External control of file name or path in Microsoft Office Word allows an unauthorized attacker to disclose information over a network. Update CWE-73
 External Control of File Name or Path 		CVE-2026-40421 2026-05-20 03:38 2026-05-13 Show GitHub Exploit DB Packet Storm
9 7.8 HIGH
Local 		microsoft office
office_long_term_servicing_channel 		Heap-based buffer overflow in Microsoft Office allows an unauthorized attacker to execute code locally. Update CWE-122
Heap-based Buffer Overflow 		CVE-2026-42831 2026-05-20 03:38 2026-05-13 Show GitHub Exploit DB Packet Storm
10 5.5 MEDIUM
Local 		microsoft excel
office
office_long_term_servicing_channel
word 		Improper access control in Microsoft Office allows an unauthorized attacker to perform spoofing locally. Update CWE-284
NVD-CWE-noinfo
Improper Access Control 		CVE-2026-42832 2026-05-20 03:38 2026-05-13 Show GitHub Exploit DB Packet Storm