Answer in brief
CVE-2026-10521 records a High severity (CVSS 7.2) vulnerability in Authenticated unintended access to critical program parameters. The current sources do not mark it as known exploited. The current feed maps MB connect line/mbCONNECT24 (generic), MB connect line/mbCONNECT24 (generic), MB connect line/mymbCONNECT24 (generic), MB connect line/mymbCONNECT24 (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 7.2. 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 MB connect line/mbCONNECT24 (generic), MB connect line/mbCONNECT24 (generic), MB connect line/mymbCONNECT24 (generic), MB connect line/mymbCONNECT24 (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| MB connect line/mbCONNECT24generic | >=0.0.0 <2.20.2 | 2.20.2 |
| MB connect line/mbCONNECT24generic | 2.20.1 | Not reported |
| MB connect line/mymbCONNECT24generic | >=0.0.0 <2.20.2 | 2.20.2 |
| MB connect line/mymbCONNECT24generic | 2.20.1 | Not reported |
Published upstream
Jun 23, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 23, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 23, 2026
An high privileged remote attacker can access a hidden configuration method, that should not be accessible by any user, to modify critical program parameters. This can result in a total loss of confidentiality, integrity and availability.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-10521 records a High severity (CVSS 7.2) vulnerability in Authenticated unintended access to critical program parameters. The current sources do not mark it as known exploited. The current feed maps MB connect line/mbCONNECT24 (generic), MB connect line/mbCONNECT24 (generic), MB connect line/mymbCONNECT24 (generic), MB connect line/mymbCONNECT24 (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 7.2. 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 MB connect line/mbCONNECT24 (generic), MB connect line/mbCONNECT24 (generic), MB connect line/mymbCONNECT24 (generic), MB connect line/mymbCONNECT24 (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| MB connect line/mbCONNECT24generic | >=0.0.0 <2.20.2 | 2.20.2 |
| MB connect line/mbCONNECT24generic | 2.20.1 | Not reported |
| MB connect line/mymbCONNECT24generic | >=0.0.0 <2.20.2 | 2.20.2 |
| MB connect line/mymbCONNECT24generic | 2.20.1 | Not reported |
Published upstream
Jun 23, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jun 23, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jun 23, 2026
An high privileged remote attacker can access a hidden configuration method, that should not be accessible by any user, to modify critical program parameters. This can result in a total loss of confidentiality, integrity and availability.
Quoted source text, attributed separately from HOL analysis.