Incorrect Authorization
| Reporter | Title | Published | Views | Family All 18 |
|---|---|---|---|---|
 | CVE-2026-4265 | 16 Mar 202612:07 | – | attackerkb |
 | The vulnerability of the Mattermost instant messaging application, related to deficiencies in authentication procedures, allows a hacker to gain access to and upload arbitrary files. | 13 May 202600:00 | – | bdu_fstec |
 | CVE-2026-4265 | 17 Mar 202600:00 | – | circl |
 | Mattermost 安全漏洞 | 16 Mar 202600:00 | – | cnnvd |
 | CVE-2026-4265 | 16 Mar 202612:07 | – | cve |
 | CVE-2026-4265 Guest user can upload files without permission across teams | 16 Mar 202612:07 | – | cvelist |
 | EUVD-2026-12425 | 16 Mar 202615:30 | – | euvd |
 | Mattermost fails to validate team-specific upload_file permissions | 16 Mar 202615:30 | – | github |
 | CVE-2026-4265 | 16 Mar 202614:20 | – | nvd |
 | GHSA-XPVF-6QCC-9JQC Mattermost fails to validate team-specific upload_file permissions | 16 Mar 202615:30 | – | osv |
10
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16 Mar 2026 15:30Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.14.3
CVSS 45.3
EPSS0.00218
SSVC