DIVD VerySecureApp up to 1.1.0 insecure inherited permissions

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
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CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
8.2$0-$5k0.00

Summaryinfo

A vulnerability was found in DIVD VerySecureApp up to 1.1.0. It has been rated as critical. Affected by this vulnerability is an unknown functionality. Performing a manipulation results in insecure inherited permissions. This vulnerability is reported as CVE-2026-7891. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability was found in DIVD VerySecureApp up to 1.1.0. It has been classified as critical. This affects an unknown function. The manipulation with an unknown input leads to a insecure inherited permissions vulnerability. CWE is classifying the issue as CWE-277. A product defines a set of insecure permissions that are inherited by objects that are created by the program. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

A vulnerability has been identified in Mendix Runtime (All versions). Mendix documentation for access rules does not adequately describe the special behavior of the System.User entity, leaving developers without sufficient guidance to configure access rules securely. This documentation gap may lead application developers to unknowingly apply overly permissive access rules to System.User, resulting in unintended exposure of sensitive user data or privilege escalation within deployed Mendix applications.

The advisory is shared at csirt.divd.nl. This vulnerability is uniquely identified as CVE-2026-7891 since 05/05/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 07/14/2026). MITRE ATT&CK project uses the attack technique T1222 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔒
CNA CVSS-BT Score: 🔒
CNA Vector: 🔒

CVSSv3info

VulDB Meta Base Score: 8.2
VulDB Meta Temp Score: 8.2

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 9.1
CNA Vector (DIVD): 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Insecure inherited permissions
CWE: CWE-277 / CWE-266
CAPEC: 🔒
ATT&CK: 🔒

Physical: No
Local: No
Remote: Yes

Availability: 🔒
Status: Attacked

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔒

Timelineinfo

05/05/2026 CVE reserved
05/08/2026 +3 days Advisory disclosed
05/08/2026 +0 days VulDB entry created
07/14/2026 +67 days VulDB entry last update

Sourcesinfo

Advisory: DIVD-2026-00006
Status: Confirmed

CVE: CVE-2026-7891 (🔒)
GCVE (CVE): GCVE-0-2026-7891
GCVE (VulDB): GCVE-100-361977

Entryinfo

Created: 05/08/2026 05:56
Updated: 07/14/2026 13:30
Changes: 05/08/2026 05:56 (65), 07/14/2026 13:30 (15)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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