CVE-2025-46702
published 2025-06-30CVE-2025-46702: Mattermost versions 10.5.x <= 10.5.5, 9.11.x <= 9.11.15, 10.8.x <= 10.8.0, 10.7.x <= 10.7.2, 10.6.x <= 10.6.5 fail to properly enforce channel member…
PriorityP430medium5.4CVSS 3.1
AVNACLPRLUINSUCLILAN
EPSS
0.18%
7.9th percentile
Mattermost versions 10.5.x <= 10.5.5, 9.11.x <= 9.11.15, 10.8.x <= 10.8.0, 10.7.x <= 10.7.2, 10.6.x <= 10.6.5 fail to properly enforce channel member management permissions when adding participants to playbook runs. This allows authenticated users with member-level permissions to bypass system admin restrictions and add or remove users to/from private channels via the playbook run participants feature, even when the 'Manage Members' permission has been explicitly removed. This can lead to unauthorized access to sensitive channel content and allow guest users to gain channel management privileges.
Affected
30 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| github.com | mattermost_mattermost-server | >= 0 < 0.0.0-20250513065225-4ae5d647fb88 | 0.0.0-20250513065225-4ae5d647fb88 |
| github.com | mattermost_mattermost-server | >= 10.5.0+incompatible < 10.5.6+incompatible | 10.5.6+incompatible |
| github.com | mattermost_mattermost-server | >= 10.6.0+incompatible < 10.6.6+incompatible | 10.6.6+incompatible |
| github.com | mattermost_mattermost-server | >= 10.7.0+incompatible < 10.7.3+incompatible | 10.7.3+incompatible |
| github.com | mattermost_mattermost-server | >= 10.8.0+incompatible < 10.8.1+incompatible | 10.8.1+incompatible |
| github.com | mattermost_mattermost-server | >= 9.11.0+incompatible < 9.11.16+incompatible | 9.11.16+incompatible |
| github.com | mattermost_mattermost_server_v8 | >= 0 < 8.0.0-20250513065225-4ae5d647fb88 | 8.0.0-20250513065225-4ae5d647fb88 |
| github.com | mattermost_mattermost_server_v8 | >= 10.5.0 < 10.5.6 | 10.5.6 |
| github.com | mattermost_mattermost_server_v8 | >= 10.6.0 < 10.6.6 | 10.6.6 |
| github.com | mattermost_mattermost_server_v8 | >= 10.7.0 < 10.7.3 | 10.7.3 |
| github.com | mattermost_mattermost_server_v8 | >= 10.8.0 < 10.8.1 | 10.8.1 |
| github.com | mattermost_mattermost_server_v8 | >= 9.11.0 < 9.11.16 | 9.11.16 |
| mattermost | mattermost | — | — |
| mattermost | mattermost | 10.5.0 – 10.5.5 | — |
| mattermost | mattermost | 10.6.0 – 10.6.5 | — |
| mattermost | mattermost | 10.7.0 – 10.7.2 | — |
| mattermost | mattermost | 9.11.0 – 9.11.15 | — |
| mattermost | mattermost_server | — | — |
| mattermost | mattermost_server | >= 10.5.0 < 10.5.6 | 10.5.6 |
| mattermost | mattermost_server | >= 10.6.0 < 10.6.6 | 10.6.6 |
| mattermost | mattermost_server | >= 10.7.0 < 10.7.3 | 10.7.3 |
| mattermost | mattermost_server | >= 9.11.0 < 9.11.16 | 9.11.16 |
| msrc | azl3_kernel_6.6.47.1-1_on_azure_linux_3.0 | — | — |
| msrc | azl3_kernel_6.6.51.1-5_on_azure_linux_3.0 | — | — |
| msrc | azure_linux_3.0_arm | — | — |
CVSS provenance
nvdv3.15.4MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
vendor_msrc5.5MEDIUM
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OSV
Mattermost Incorrect Authorization vulnerability in github.com/mattermost/mattermost-server
osv·2025-07-28
CVE-2025-46702 Mattermost Incorrect Authorization vulnerability in github.com/mattermost/mattermost-server
Mattermost Incorrect Authorization vulnerability in github.com/mattermost/mattermost-server
Mattermost Incorrect Authorization vulnerability in github.com/mattermost/mattermost-server
GHSA
Mattermost Incorrect Authorization vulnerability
ghsa·2025-06-30
CVE-2025-46702 [MEDIUM] CWE-863 Mattermost Incorrect Authorization vulnerability
Mattermost Incorrect Authorization vulnerability
Mattermost versions 10.5.x <= 10.5.5, 9.11.x <= 9.11.15, 10.8.x <= 10.8.0, 10.7.x <= 10.7.2, 10.6.x <= 10.6.5 fail to properly enforce channel member management permissions when adding participants to playbook runs. This allows authenticated users with member-level permissions to bypass system admin restrictions and add or remove users to/from private channels via the playbook run participants feature, even when the 'Manage Members' permission has been explicitly removed. This can lead to unauthorized access to sensitive channel content and allow guest users to gain channel management privileges.
OSV
Mattermost Incorrect Authorization vulnerability
osv·2025-06-30
CVE-2025-46702 [MEDIUM] Mattermost Incorrect Authorization vulnerability
Mattermost Incorrect Authorization vulnerability
Mattermost versions 10.5.x <= 10.5.5, 9.11.x <= 9.11.15, 10.8.x <= 10.8.0, 10.7.x <= 10.7.2, 10.6.x <= 10.6.5 fail to properly enforce channel member management permissions when adding participants to playbook runs. This allows authenticated users with member-level permissions to bypass system admin restrictions and add or remove users to/from private channels via the playbook run participants feature, even when the 'Manage Members' permission has been explicitly removed. This can lead to unauthorized access to sensitive channel content and allow guest users to gain channel management privileges.
Microsoft
thunderbolt: Mark XDomain as unplugged when router is removed
vendor_msrc·2024-09-10·CVSS 5.5
CVE-2024-46702 [MEDIUM] thunderbolt: Mark XDomain as unplugged when router is removed
thunderbolt: Mark XDomain as unplugged when router is removed
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
Mariner: Mariner
Linux: Linux
Customer Action Required: Yes
Remediation: CBL-Mariner Releases
Reference: https:/
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2025-06-30
Published