CVE-2026-116216
MEDIUM
6,9
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Confidentiality: N/A
Integrity: N/A
Availability: N/A
MEDIUM
5,3
Source: [email protected]
Attack Vector: network
Attack Complexity: low
Privileges Required: none
User Interaction: none
Scope: unchanged
Confidentiality: none
Integrity: low
Availability: none
Description
MacCMS v10 through 2026.1000.4056 contains a mass assignment vulnerability in index/Comment::saveData() that allows unauthenticated attackers to set arbitrary mac_comment columns including user_id. Attackers can submit anonymous comments with a crafted user_id parameter to attribute them to any registered member, displaying that member's avatar and impersonating them.
915
Improperly Controlled Modification of Dynamically-Determined Object Attributes
IncompleteCommon Consequences
Security Scopes Affected:
Integrity
Other
Potential Impacts:
Modify Application Data
Execute Unauthorized Code Or Commands
Varies By Context
Alter Execution Logic
Applicable Platforms
Languages:
Ruby, ASP.NET, PHP, Python, Not Language-Specific
https://github.com/maccmspro/maccms10
https://github.com/maccmspro/maccms10/blob/7f388ee0008faf5b01e5df7bf5e5a6ff4bbe…
https://github.com/maccmspro/maccms10/issues/30
https://www.vulncheck.com/advisories/maccms-v10-through-2026.1000.4056-comment-…