Answer in brief
CVE-2026-116216 records a Medium severity (CVSS 6.9) vulnerability in MacCMS v10 through 2026.1000.4056 Comment Impersonation via user_id Mass Assignment. The current sources do not mark it as known exploited. The current feed maps maccmspro/maccms10 (generic), magicblack/maccms10 (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 6.9. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps maccmspro/maccms10 (generic), magicblack/maccms10 (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| maccmspro/maccms10generic | >=0 <=2021.1000.2000 | Not reported |
| magicblack/maccms10generic | >=0 <=2026.1000.4056 | Not reported |
Published upstream
Oct 26, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Oct 26, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Oct 26, 2026
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.
Quoted source text, attributed separately from HOL analysis.