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Vulnerability Details :

CVE-2025-30516

Summary
Assigner-Mattermost
Assigner Org ID-9302f53e-dde5-4bf3-b2f2-a83f91ac0eee
Published At-14 Apr, 2025 | 06:56
Updated At-14 Apr, 2025 | 14:01
Rejected At-
Credits

Unauthorized Notification Exposure in Mobile App Under Specific Conditions

Mattermost Mobile Apps versions <=2.25.0  fail to terminate sessions during logout under certain conditions (e.g. poor connectivity), allowing unauthorized users on shared devices to access sensitive notification content via continued mobile notifications

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:Mattermost
Assigner Org ID:9302f53e-dde5-4bf3-b2f2-a83f91ac0eee
Published At:14 Apr, 2025 | 06:56
Updated At:14 Apr, 2025 | 14:01
Rejected At:
▼CVE Numbering Authority (CNA)
Unauthorized Notification Exposure in Mobile App Under Specific Conditions

Mattermost Mobile Apps versions <=2.25.0  fail to terminate sessions during logout under certain conditions (e.g. poor connectivity), allowing unauthorized users on shared devices to access sensitive notification content via continued mobile notifications

Affected Products
Vendor
Mattermost, Inc.Mattermost
Product
Mattermost
Default Status
unaffected
Versions
Affected
  • From 0 through 2.25.0 (semver)
Unaffected
  • 2.26.0
Problem Types
TypeCWE IDDescription
CWECWE-613CWE-613: Insufficient Session Expiration
Type: CWE
CWE ID: CWE-613
Description: CWE-613: Insufficient Session Expiration
Metrics
VersionBase scoreBase severityVector
3.12.0LOW
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Version: 3.1
Base score: 2.0
Base severity: LOW
Vector:
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

Update Mattermost Mobile Apps to versions 2.26.0 or higher.

Configurations
Workarounds
Exploits
Credits
finder
Elias Nahum
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://mattermost.com/security-updates
N/A
Hyperlink: https://mattermost.com/security-updates
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:responsibledisclosure@mattermost.com
Published At:14 Apr, 2025 | 07:15
Updated At:15 Apr, 2025 | 18:39

Mattermost Mobile Apps versions <=2.25.0  fail to terminate sessions during logout under certain conditions (e.g. poor connectivity), allowing unauthorized users on shared devices to access sensitive notification content via continued mobile notifications

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Secondary3.12.0LOW
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
Type: Secondary
Version: 3.1
Base score: 2.0
Base severity: LOW
Vector:
CVSS:3.1/AV:P/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
CPE Matches
Weaknesses
CWE IDTypeSource
CWE-613Secondaryresponsibledisclosure@mattermost.com
CWE ID: CWE-613
Type: Secondary
Source: responsibledisclosure@mattermost.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://mattermost.com/security-updatesresponsibledisclosure@mattermost.com
N/A
Hyperlink: https://mattermost.com/security-updates
Source: responsibledisclosure@mattermost.com
Resource: N/A

Change History

0
Information is not available yet

Similar CVEs

1Records found
CVE-2023-2788
Matching Score-6
Assigner-Mattermost, Inc.
ShareView Details
Matching Score-6
Assigner-Mattermost, Inc.
CVSS Score-6.2||MEDIUM
EPSS-0.07% / 21.07%
||
7 Day CHG~0.00%
Published-16 Jun, 2023 | 08:58
Updated-06 Dec, 2024 | 23:00
Rejected-Not Available
Known To Be Used In Ransomware Campaigns?-Not Available
KEV Added-Not Available
KEV Action Due Date-Not Available
Deactivated user can retain access using oauth2 api

Mattermost fails to check if an admin user account active after an oauth2 flow is started, allowing an attacker with admin privileges to retain persistent access to Mattermost by obtaining an oauth2 access token while the attacker's account is deactivated.

Action-Not Available
Vendor-Mattermost, Inc.
Product-mattermostMattermost
CWE ID-CWE-862
Missing Authorization
CWE ID-CWE-613
Insufficient Session Expiration
Details not found