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You can search for vulnerabilities managed by JVN (Japan Vulnerability Note) and NVD (National Vulnerability Database).
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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 28, 2026, noon

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Impact
Show
Exploit
PoC
Search
201521 8.6 重要
Network
The PHP Group - PHP の ext/intl/locale/locale_methods.c の get_icu_value_internal 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他
CVE-2016-5093 2016-10-26 16:41 2016-05-26 Show GitHub Exploit DB Packet Storm
201522 9.8 緊急
Network
The PHP Group
openSUSE project
Fedora Project
- PHP の ext/exif/exif.c の exif_process_TIFF_in_JPEG 関数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-2016-4544 2016-10-26 16:37 2016-04-28 Show GitHub Exploit DB Packet Storm
201523 9.8 緊急
Network
The PHP Group
openSUSE project
Fedora Project
- PHP の ext/exif/exif.c の exif_process_IFD_TAG 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他
CVE-2016-4542 2016-10-26 16:36 2016-04-28 Show GitHub Exploit DB Packet Storm
201524 9.8 緊急
Network
The PHP Group
openSUSE project
Fedora Project
- PHP の ext/intl/grapheme/grapheme_string.c の grapheme_strpos 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他
CVE-2016-4541 2016-10-26 16:36 2016-04-28 Show GitHub Exploit DB Packet Storm
201525 9.8 緊急
Network
The PHP Group
openSUSE project
Fedora Project
- PHP の ext/intl/grapheme/grapheme_string.c の grapheme_stripos 関数におけるサービス運用妨害 (DoS) の脆弱性 CWE-Other
その他
CVE-2016-4540 2016-10-26 16:35 2016-04-28 Show GitHub Exploit DB Packet Storm
201526 9.8 緊急
Network
The PHP Group
openSUSE project
Fedora Project
- PHP の ext/xml/xml.c の xml_parse_into_struct 関数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-2016-4539 2016-10-26 16:34 2016-04-28 Show GitHub Exploit DB Packet Storm
201527 9.8 緊急
Network
The PHP Group
openSUSE project
Fedora Project
- PHP の ext/bcmath/bcmath.c の bcpowmod 関数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-2016-4538 2016-10-26 16:34 2016-04-28 Show GitHub Exploit DB Packet Storm
201528 9.8 緊急
Network
The PHP Group
openSUSE project
Fedora Project
- PHP の ext/bcmath/bcmath.c の bcpowmod 関数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-2016-4537 2016-10-26 16:33 2016-04-28 Show GitHub Exploit DB Packet Storm
201529 9.8 緊急
Network
The PHP Group - PHP の ext/phar/tar.c におけるスタックベースの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-2016-2554 2016-10-26 16:06 2016-02-4 Show GitHub Exploit DB Packet Storm
201530 5.4 警告
Adjacent
BB&T - iOS 版「U by BB&T」に SSL サーバ証明書の検証不備の脆弱性 CWE-310
CWE-Other
CVE-2016-6550 2016-10-26 15:34 2016-09-30 Show GitHub Exploit DB Packet Storm
NVD Vulnerability Information

Update Date:May 28, 2026, 4:16 a.m.

No CVSS Level
Attach Vector
Vendor Name Project Name Title CWE CVE Update Date Publication Date Show Affected Exploit
PoC
Search
2371 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
2372 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
2373 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
2374 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
2375 6.5 MEDIUM
Network
- - Mattermost Plugins versions <=11.5 11.1.5 10.13.11 11.3.4.0 fail to properly check for permissions when processing commands in the Gitlab plugin which allows normal users to uninstall instances or se… CWE-862
 Missing Authorization
CVE-2026-3117 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
2376 6.5 MEDIUM
Network
- - Mattermost Desktop App versions <=6.1 6.0.1 5.4.13.0 fail to prevent an invalid URL from loading in a pop-up window in the Mattermost Desktop App which allows a malicious server owner to repeated cra… CWE-939
 Improper Authorization in Handler for Custom URL Scheme
CVE-2026-3471 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
2377 3.1 LOW
Network
- - Mattermost versions 11.5.x <= 11.5.1, 10.11.x <= 10.11.13 fail to check if {{team_id}} was being changed when updating playbooks, allowing users with only {{Manage Playbook Configurations}} permissio… CWE-863
 Incorrect Authorization
CVE-2026-4286 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
2378 3.5 LOW
Network
- - Mattermost Desktop App versions <=6.1 6.0.1 5.4.13.0 fail to prevent server-rendered content from closing an underlying application view in the Mattermost Desktop App which allows a malicious server … CWE-754
 Improper Check for Unusual or Exceptional Conditions
CVE-2026-4643 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
2379 6.5 MEDIUM
Network
- - Mattermost versions 11.5.x <= 11.5.1 fail to verify channel membership when processing AI-assisted message rewrites which allows an authenticated attacker to read the content of threads in private ch… CWE-862
 Missing Authorization
CVE-2026-5163 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm
2380 4.3 MEDIUM
Network
- - Mattermost versions 11.5.x <= 11.5.1, 11.4.x <= 11.4.3 fail to validate the X-Requested-With header on the burn-on-read reveal endpoint which allows an authenticated channel member to force the revea… CWE-346
 Origin Validation Error
CVE-2026-6339 2026-05-19 02:32 2026-05-18 Show GitHub Exploit DB Packet Storm