Baitaphish
Security intelligence
SearchLatest briefing
CVE Explorer

CVE-2026-8074

Mattermost versions 11.7.x <= 11.7.0, 10.11.x <= 10.11.17 fail to enforce bot-specific permission checks on the user active status endpoint, which allows a User Manager with user management write access but no Integrations access to deactivate bot accounts via the PUT /api/v4/users/{id}/active API endpoint.. Mattermost Advisory ID: MMSA-2026-00667
Lifecycle PUBLISHED1 preserved revisionFact urn:baitaphish:canonical-cve-fact-revision:v2:91d745fac83aa24504165bef91a607090324c9d588766d569bbf9c4e94ee07a9
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":"11.7.0","status":"affected","version":"11.7.0","versionType":"semver"},{"lessThanOrEqual":"10.11.17","status":"affected","version":"10.11.0","versionType":"semver"},{"status":"unaffected","version":"11.8.0"},{"status":"unaffected","version":"11.7.1"},{"status":"unaffected","version":"10.11.18"}]}
  • cve_program_cvelist_v5affected
    urn:baitaphish:normalized-source-record:v2:7ed4b5d39cf47bf7cc625fad972b81735a1b27064ee7f02fa5a88b131eb055f2 · sha256:6fe2f39b6679558f… · /containers/cna/affected/0

Provider-owned CVSS observations

1 source assertion
{"metric":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":3.8,"baseSeverity":"LOW","confidentialityImpact":"NONE","integrityImpact":"LOW","privilegesRequired":"HIGH","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L","version":"3.1"},"metric_type":"cvssV3_1"}
  • cve_program_cvelist_v5cvss
    urn:baitaphish:normalized-source-record:v2:7ed4b5d39cf47bf7cc625fad972b81735a1b27064ee7f02fa5a88b131eb055f2 · sha256:6fe2f39b6679558f… · /containers/cna/metrics/0/cvssV3_1

CWE assertions

1 source assertion
{"cweId":"CWE-863","description":"CWE-863: Incorrect Authorization","lang":"en","type":"CWE"}
  • cve_program_cvelist_v5cwe
    urn:baitaphish:normalized-source-record:v2:7ed4b5d39cf47bf7cc625fad972b81735a1b27064ee7f02fa5a88b131eb055f2 · sha256:6fe2f39b6679558f… · /containers/cna/problemTypes/0/descriptions/0

Source references

1 source assertion
{"name":"MMSA-2026-00667","tags":["vendor-advisory"],"url":"https://mattermost.com/security-updates"}
  • cve_program_cvelist_v5reference
    urn:baitaphish:normalized-source-record:v2:7ed4b5d39cf47bf7cc625fad972b81735a1b27064ee7f02fa5a88b131eb055f2 · sha256:6fe2f39b6679558f… · /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.

← Back to CVE Explorer