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cpe:2.3:a:mattermost:mattermost:6.6.0:*:*:*:*:*:*:*

part: a version: 6.6.0 update: *

VendorMattermost (ed0788ef-af60-58f1-b6aa-68289d9946dc)
ProductMattermost (fd9a4a2e-f26d-5cef-a4c3-f85b0b13d8ea)
Edition*
Language*
Software edition*
Target software*
Target hardware*
Other*
NotesImported from NVD CPE 2.0 feed

PURL mappings

PURLSourceLast updated
pkg:github/mattermost/mattermost-server purl2cpe 2026-06-01 10:18:19.676805

Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2022-2408 vulnerable 2026-06-03 14:47:06.284713 Guest accounts can list all public channels
MEDIUM (4.3)
The Guest account feature in Mattermost version 6.7.0 and earlier fails to properly restrict the permissions, which allows a guest user to fetch a list of all public channels in the team, in spite of not being part of those channels.
Published: 2022-07-14T17:25:20.000Z
Updated: 2024-12-06T23:08:12.973Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2022-2406 vulnerable 2026-06-03 14:47:06.280282 Malicious imports can lead to Denial of Service
MEDIUM (4.3)
The legacy Slack import feature in Mattermost version 6.7.0 and earlier fails to properly limit the sizes of imported files, which allows an authenticated attacker to crash the server by importing large files via the Slack import REST API.
Published: 2022-07-14T17:23:55.000Z
Updated: 2024-12-06T23:08:23.956Z
Reference links
Imported from gcve-enriched-dumps CVE data

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