Vulnerabilites related to Mattermost - Mattermost Confluence Plugin
CVE-2025-53857 (GCVE-0-2025-53857)
Vulnerability from cvelistv5
Published
2025-08-11 18:57
Modified
2025-08-11 19:37
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-862 - Missing Authorization
Summary
Mattermost Confluence Plugin version <1.5.0 fails to check the access of the user to the channel which allows attackers to get channel subscription details without proper access to the channel via API call to the GET autocomplete/GetChannelSubscriptions endpoint.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Mattermost | Mattermost Confluence Plugin |
Version: 0 ≤ |
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CVE-2025-53514 (GCVE-0-2025-53514)
Vulnerability from cvelistv5
Published
2025-08-11 18:57
Modified
2025-08-11 19:36
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-754 - Improper Check for Unusual or Exceptional Conditions
Summary
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.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Mattermost | Mattermost Confluence Plugin |
Version: 0 ≤ |
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CVE-2025-44001 (GCVE-0-2025-44001)
Vulnerability from cvelistv5
Published
2025-08-11 18:56
Modified
2025-08-11 19:34
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-862 - Missing Authorization
Summary
Mattermost Confluence Plugin version <1.5.0 fails to check the access of the user to the channel which allows attackers to get channel subscription details without proper access to the channel via API call to the Get Channel Subscriptions details endpoint.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Mattermost | Mattermost Confluence Plugin |
Version: 0 ≤ |
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CVE-2025-48731 (GCVE-0-2025-48731)
Vulnerability from cvelistv5
Published
2025-08-11 18:56
Modified
2025-08-11 19:35
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-862 - Missing Authorization
Summary
Mattermost Confluence Plugin version <1.5.0 fails to check the access of the user to the Confluence space which allows attackers to edit a subscription for a Confluence space the user does not have access for via edit subscription endpoint.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Mattermost | Mattermost Confluence Plugin |
Version: 0 ≤ |
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CVE-2025-54458 (GCVE-0-2025-54458)
Vulnerability from cvelistv5
Published
2025-08-11 18:57
Modified
2025-08-11 19:38
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-862 - Missing Authorization
Summary
Mattermost Confluence Plugin version <1.5.0 fails to check the access of the user to the Confluence space which allows attackers to create a subscription for a Confluence space the user does not have access to via the create subscription endpoint.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Mattermost | Mattermost Confluence Plugin |
Version: 0 ≤ |
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CVE-2025-53910 (GCVE-0-2025-53910)
Vulnerability from cvelistv5
Published
2025-08-11 18:57
Modified
2025-08-11 19:37
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-862 - Missing Authorization
Summary
Mattermost Confluence Plugin version <1.5.0 fails to check the access of the user to the channel which allows attackers to create a channel subscription without proper access to the channel via API call to the edit channel subscription endpoint.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Mattermost | Mattermost Confluence Plugin |
Version: 0 ≤ |
{
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CVE-2025-8285 (GCVE-0-2025-8285)
Vulnerability from cvelistv5
Published
2025-08-11 18:57
Modified
2025-08-11 19:41
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-862 - Missing Authorization
Summary
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.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Mattermost | Mattermost Confluence Plugin |
Version: 0 ≤ |
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CVE-2025-54463 (GCVE-0-2025-54463)
Vulnerability from cvelistv5
Published
2025-08-11 18:57
Modified
2025-08-11 19:39
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-754 - Improper Check for Unusual or Exceptional Conditions
Summary
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.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Mattermost | Mattermost Confluence Plugin |
Version: 0 ≤ |
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CVE-2025-49221 (GCVE-0-2025-49221)
Vulnerability from cvelistv5
Published
2025-08-11 18:56
Modified
2025-08-11 19:35
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-862 - Missing Authorization
Summary
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.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Mattermost | Mattermost Confluence Plugin |
Version: 0 ≤ |
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CVE-2025-54525 (GCVE-0-2025-54525)
Vulnerability from cvelistv5
Published
2025-08-11 18:57
Modified
2025-08-11 19:40
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-1287 - Improper Validation of Specified Type of Input
Summary
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.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Mattermost | Mattermost Confluence Plugin |
Version: 0 ≤ |
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CVE-2025-44004 (GCVE-0-2025-44004)
Vulnerability from cvelistv5
Published
2025-08-11 18:56
Modified
2025-08-11 19:34
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-306 - Missing Authentication for Critical Function
Summary
Mattermost Confluence Plugin version <1.5.0 fails to check the authorization of the user to the Mattermost instance which allows attackers to create a channel subscription without proper authorization via API call to the create channel subscription endpoint.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Mattermost | Mattermost Confluence Plugin |
Version: 0 ≤ |
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CVE-2025-54478 (GCVE-0-2025-54478)
Vulnerability from cvelistv5
Published
2025-08-11 18:57
Modified
2025-08-11 19:40
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-306 - Missing Authentication for Critical Function
Summary
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.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Mattermost | Mattermost Confluence Plugin |
Version: 0 ≤ |
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CVE-2025-52931 (GCVE-0-2025-52931)
Vulnerability from cvelistv5
Published
2025-08-11 18:57
Modified
2025-08-11 19:36
Severity ?
VLAI Severity ?
EPSS score ?
CWE
- CWE-754 - Improper Check for Unusual or Exceptional Conditions
Summary
Mattermost Confluence Plugin version <1.5.0 fails to handle unexpected request body which allows attackers to crash the plugin via constant hit to update channel subscription endpoint with an invalid request body.
References
| ► | URL | Tags |
|---|---|---|
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Mattermost | Mattermost Confluence Plugin |
Version: 0 ≤ |
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