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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 25, 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
3161 6.5 警告
Network 		wolfSSL Inc. wolfSSL wolfSSL Inc.のwolfSSLにおける証明書検証に関する脆弱性 CWE-295
不正な証明書検証 		CVE-2026-5263 2026-05-1 10:45 2026-04-9 Show GitHub Exploit DB Packet Storm
3162 9.8 緊急
Network 		wolfSSL Inc. wolfSSL wolfSSL Inc.のwolfSSLにおけるヒープベースのバッファオーバーフローの脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-5264 2026-05-1 10:45 2026-04-9 Show GitHub Exploit DB Packet Storm
3163 4.3 警告
Network 		LibRaw LibRaw LibRawにおける複数の脆弱性 CWE-119
CWE-787
CVE-2026-5318 2026-05-1 10:45 2026-04-2 Show GitHub Exploit DB Packet Storm
3164 5.3 警告
Network 		LibRaw LibRaw LibRawにおける複数の脆弱性 CWE-119
CWE-125
CVE-2026-5342 2026-05-1 10:45 2026-04-2 Show GitHub Exploit DB Packet Storm
3165 3.7 低
Network 		free5gc free5gc free5GCにおける型の取り違えに関する脆弱性 CWE-843
型の取り違え 		CVE-2026-5360 2026-05-1 10:44 2026-04-2 Show GitHub Exploit DB Packet Storm
3166 6.5 警告
Network 		Canonical Juju CanonicalのJujuにおける認可に関する脆弱性 CWE-285
不適切な認可 		CVE-2026-5412 2026-05-1 10:44 2026-04-10 Show GitHub Exploit DB Packet Storm
3167 7.1 重要
Network 		wolfSSL Inc. wolfSSL wolfSSL Inc.のwolfSSLにおける暗号化処理のナンスおよび鍵ペアの再利用に関する脆弱性 CWE-323
暗号化処理のナンスおよび鍵ペアの再利用 		CVE-2026-5446 2026-05-1 10:44 2026-04-9 Show GitHub Exploit DB Packet Storm
3168 7.5 重要
Network 		wolfSSL Inc. wolfSSL wolfSSL Inc.のwolfSSLにおけるヒープベースのバッファオーバーフローの脆弱性 CWE-122
ヒープオーバーフロー 		CVE-2026-5447 2026-05-1 10:44 2026-04-9 Show GitHub Exploit DB Packet Storm
3169 8.8 重要
Network 		Shenzhen Tenda Technology Co.,Ltd. AC10 ファームウェア Shenzhen Tenda Technology Co.,Ltd.のAC10 ファームウェアにおける複数の脆弱性 CWE-77
CWE-78
CVE-2026-5547 2026-05-1 10:44 2026-04-5 Show GitHub Exploit DB Packet Storm
3170 8.8 重要
Network 		Shenzhen Tenda Technology Co.,Ltd. AC10 ファームウェア Shenzhen Tenda Technology Co.,Ltd.のAC10 ファームウェアにおける複数の脆弱性 CWE-119
CWE-121
CVE-2026-5548 2026-05-1 10:44 2026-04-5 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 26, 2026, 4:05 a.m.

No CVSS Level
Attach Vector		 Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
1031 4.3 MEDIUM
Network 		dovecot
open-xchange 		dovecot Attacker can use the IMAP SETACL command to inject the anyone permission to user's dovecot-acl file even if imap_acl_allow_anyone=no. This causes folders to be spammed to all users. The impact is lim… CWE-284
NVD-CWE-noinfo
Improper Access Control 		CVE-2026-40020 2026-05-19 02:36 2026-05-12 Show GitHub Exploit DB Packet Storm
1032 5.3 MEDIUM
Adjacent 		dovecot
open-xchange 		dovecot Attacker can use a specially crafted base64 exchange between Dovecot and Client to fake SCRAM TLS channel binding. This requires that the attacker is able to position itself between Dovecot and the c… CWE-99
Resource Injection 		CVE-2026-33603 2026-05-19 02:35 2026-05-12 Show GitHub Exploit DB Packet Storm
1033 6.5 MEDIUM
Network 		dovecot
open-xchange 		dovecot Attacker can upload a malicious Sieve script over ManageSieve service (or locally) to bypass configured CPU time limits for Sieve up to 130 times of the configured limit. Attacker can use this to deg… CWE-400
 Uncontrolled Resource Consumption 		CVE-2026-40016 2026-05-19 02:34 2026-05-12 Show GitHub Exploit DB Packet Storm
1034 8.2 HIGH
Network 		- - PHP Timeclock 1.04 contains time-based and boolean-based blind SQL injection vulnerabilities in the login_userid parameter of login.php that allows unauthenticated attackers to extract database conte… CWE-89
SQL Injection 		CVE-2021-47966 2026-05-19 02:33 2026-05-16 Show GitHub Exploit DB Packet Storm
1035 6.1 MEDIUM
Network 		- - PHP Timeclock 1.04 contains multiple cross-site scripting vulnerabilities that allow unauthenticated attackers to inject arbitrary JavaScript by manipulating URL paths and POST parameters. Attackers … CWE-79
Cross-site Scripting 		CVE-2021-47967 2026-05-19 02:33 2026-05-16 Show GitHub Exploit DB Packet Storm
1036 4.3 MEDIUM
Network 		- - Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13, 11.4.x <= 11.4.3 fail to validate that a remote cluster has access to a channel before processing membership removal requests during shared … CWE-863
 Incorrect Authorization 		CVE-2026-28759 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
1037 4.3 MEDIUM
Network 		- - Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13, 11.4.x <= 11.4.3 fail to limit the size of the request body on the start meeting API endpoint, which allows an authenticated attacker to cau… CWE-770
 Allocation of Resources Without Limits or Throttling 		CVE-2026-2325 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
1038 3.1 LOW
Network 		- - Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13 fail to enforce client identity binding during the OAuth authorization code redemption flow which allows an authenticated OAuth client to red… CWE-305
 Authentication Bypass by Primary Weakness 		CVE-2026-6334 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
1039 4.3 MEDIUM
Network 		- - Mattermost Plugins versions <=11.5 11.1.5 10.13.11 11.3.4.0 fail to have API-level checks on which groups the user can create issues or attach comments to which allows a user that is member of multip… CWE-863
 Incorrect Authorization 		CVE-2026-6341 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
1040 4.3 MEDIUM
Network 		- - Mattermost Plugins versions <=11.5 11.1.5 10.13.11 11.3.4.0 fail to appropriately check for valid namespaces which allows plugin users to create subscriptions to groups that were not whitelisted via … CWE-863
 Incorrect Authorization 		CVE-2026-6342 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm