CVE Explorer
CVE-2025-9081
Mattermost versions 10.5.x <= 10.5.8, 9.11.x <= 9.11.17 fail to properly validate access controls which allows any authenticated user to download sensitive files via board file download endpoint using UUID enumeration
Known exploited
Not asserted
Disputed
No
Stale source
No
Conflicts
0
Affected products and versions
1 source assertion{"defaultStatus":"unaffected","product":"Mattermost","vendor":"Mattermost","versions":[{"lessThanOrEqual":"10.5.8","status":"affected","version":"10.5.0","versionType":"semver"},{"lessThanOrEqual":"9.11.17","status":"affected","version":"9.11.0","versionType":"semver"},{"status":"unaffected","version":"10.11.0"},{"status":"unaffected","version":"10.5.9"},{"status":"unaffected","version":"9.11.18"}]}
- cve_program_cvelist_v5affectedurn:baitaphish:normalized-source-record:v2:617eb8ba04338466e09350b4b134c3ae4f74f762cb879e20b635996d64688be9 · sha256:18024f7b930f17e6… · /containers/cna/affected/0
Provider-owned CVSS observations
1 source assertion{"metric":{"attackComplexity":"HIGH","attackVector":"NETWORK","availabilityImpact":"NONE","baseScore":3.1,"baseSeverity":"LOW","confidentialityImpact":"LOW","integrityImpact":"NONE","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N","version":"3.1"},"metric_type":"cvssV3_1"}
- cve_program_cvelist_v5cvssurn:baitaphish:normalized-source-record:v2:617eb8ba04338466e09350b4b134c3ae4f74f762cb879e20b635996d64688be9 · sha256:18024f7b930f17e6… · /containers/cna/metrics/0/cvssV3_1
CWE assertions
1 source assertion{"cweId":"CWE-639","description":"CWE-639: Authorization Bypass Through User-Controlled Key","lang":"en","type":"CWE"}
- cve_program_cvelist_v5cweurn:baitaphish:normalized-source-record:v2:617eb8ba04338466e09350b4b134c3ae4f74f762cb879e20b635996d64688be9 · sha256:18024f7b930f17e6… · /containers/cna/problemTypes/0/descriptions/0
Source references
1 source assertion{"url":"https://mattermost.com/security-updates"}
- cve_program_cvelist_v5referenceurn:baitaphish:normalized-source-record:v2:617eb8ba04338466e09350b4b134c3ae4f74f762cb879e20b635996d64688be9 · sha256:18024f7b930f17e6… · /containers/cna/references/0
Attribution and limitations
- CVE Program CVEList V5: Reproduce the MITRE copyright designation and CVE license in copies. Source →
Provider severity values are preserved separately. Baitaphish does not convert them into a risk rating, infer affected products, or treat EPSS as observed exploitation.