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cpe:2.3:a:mattermost:confluence:*:*:*:*:*:*:*:*

part: a version: * update: *

VendorMattermost (ed0788ef-af60-58f1-b6aa-68289d9946dc)
ProductConfluence (8b459c04-ca5f-5179-8074-5702894bef5d)
Edition*
Language*
Software edition*
Target software*
Target hardware*
Other*
NotesImported from purl2cpe mapping

PURL mappings

PURLSourceLast updated
pkg:github/mattermost/mattermost-for-confluence purl2cpe 2026-06-01 10:18:19.739980

Vulnerability references

IdentifiercpeApplicabilitySubmitteddb.gcve.eu detailsRationale
CVE:CVE-2025-8285 vulnerable 2026-06-03 15:13:43.284950 Unauthorized Channel Subscription Creation in Mattermost Confluence Plugin
MEDIUM (4)
Mattermost Confluence Plugin version <1.5.0 fails to check the access of the user to the channel which allows attackers to create channel subscription without proper access to the channel via API call to the create channel subscription endpoint.
Published: 2025-08-11T18:57:07.701Z
Updated: 2025-08-11T19:41:20.762Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2025-54525 vulnerable 2026-06-03 15:04:56.244766 Unexpected input to Create Channel Subscription endpoint causes DoS in Mattermost Confluence Plugin
HIGH (7.5)
Mattermost Confluence Plugin version <1.5.0 fails to handle unexpected request body which allows attackers to crash the plugin via constant hit to create channel subscription endpoint with an invalid request body.
Published: 2025-08-11T18:57:06.841Z
Updated: 2025-08-11T19:40:57.217Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2025-54478 vulnerable 2026-06-03 15:04:56.080029 Unauthenticated Channel Subscription Edit in Mattermost Confluence Plugin
HIGH (7.2)
Mattermost Confluence Plugin version <1.5.0 fails to enforce authentication of the user to the Mattermost instance which allows unauthenticated attackers to edit channel subscriptions via API call to the edit channel subscription endpoint.
Published: 2025-08-11T18:57:06.088Z
Updated: 2025-08-11T19:40:33.338Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2025-54463 vulnerable 2026-06-03 15:04:56.056082 Unexpected Input to Cloud Webhook endpoint Causes DoS in Mattermost Confluence Plugin
MEDIUM (5.9)
Mattermost Confluence Plugin version <1.5.0 fails to handle unexpected request body which allows attackers to crash the plugin via constant hit to server webhook endpoint with an invalid request body.
Published: 2025-08-11T18:57:05.342Z
Updated: 2025-08-11T19:39:08.495Z
Reference links
Imported from gcve-enriched-dumps CVE data
CVE:CVE-2025-49221 vulnerable 2026-06-03 15:01:44.283255 Unauthenticated Access to Channel Subscription in Mattermost Confluence Plugin
LOW (3.7)
Mattermost Confluence Plugin version <1.5.0 fails to enforce authentication of the user to the Mattermost instance which allows unauthenticated attackers to access subscription details without via API call to GET subscription endpoint.
Published: 2025-08-11T18:56:59.876Z
Updated: 2025-08-11T19:35:51.769Z
Reference links
Imported from gcve-enriched-dumps CVE data

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