CWE-276
AllowedIncorrect Default Permissions
Abstraction: Base · Status: Draft
During installation, installed file permissions are set to allow anyone to modify those files.
598 vulnerabilities reference this CWE, most recent first.
CVE-2026-107573 (GCVE-0-2026-107573)
Vulnerability from cvelistv5 – Published: 2026-10-08 11:46 – Updated: 2026-10-08 14:16- CWE-276 - Incorrect Default Permissions
| Vendor | Product | Version | |
|---|---|---|---|
| Progressive Robot Ltd | hMailServer |
Affected:
6.0.0 , < 6.3.6
(semver)
|
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"value": "Incorrect default permissions in the Windows installer of Progressive Robot hMailServer 6.0.0 through 6.3.5 allow a local authenticated user to read the mail server\u0027s data. The installer created the data, log, temp, database and event folders and the hMailServer.INI configuration file with the permissions inherited from the installation folder, by default under Program Files, which give the local Users group read access. Any user who can sign in to the computer could read every stored message, the logs, the built-in database with the accounts\u0027 password hashes whenever the service is stopped, and the configuration file, including the database password, which is sealed only with the machine\u0027s DPAPI key and can be unsealed by any local account; with an external database that password gives full control of it. The Linux AppImage of 6.3.0 through 6.3.5 likewise created its per-user data folders readable by other local users."
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CVE-2026-107571 (GCVE-0-2026-107571)
Vulnerability from cvelistv5 – Published: 2026-10-19 15:34 – Updated: 2026-10-20 19:27- CWE-276 - Incorrect Default Permissions
| Vendor | Product | Version | |
|---|---|---|---|
| Progressive Robot Ltd | hMailServer |
Affected:
6.0.0 , ≤ 6.3.6
(semver)
|
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CVE-2026-107332 (GCVE-0-2026-107332)
Vulnerability from cvelistv5 – Published: 2026-10-08 17:33 – Updated: 2026-10-09 16:18| URL | Tags |
|---|---|
| https://github.com/aws/aws-toolkit-vscode/release… | patchrelease-notes |
| https://aws.amazon.com/security/security-bulletin… | vendor-advisory |
| https://github.com/aws/aws-toolkit-vscode/securit… | third-party-advisory |
| Vendor | Product | Version | |
|---|---|---|---|
| aws | aws-toolkit-vscode |
Affected:
0 , < 4.10.0
(custom)
cpe:2.3:a:aws:aws-toolkit-vscode:*:*:*:*:*:*:*:* |
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CVE-2026-105009 (GCVE-0-2026-105009)
Vulnerability from cvelistv5 – Published: 2026-10-13 19:01 – Updated: 2026-10-31 18:12- CWE-276 - Incorrect Default Permissions
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Windows Server 2012 |
Affected:
6.2.9200.0 , < 6.2.9200.26434
(custom)
|
|
| Microsoft | Windows Server 2012 (Server Core installation) |
Affected:
6.2.9200.0 , < 6.2.9200.26434
(custom)
|
|
| Microsoft | Windows Server 2012 R2 |
Affected:
6.3.9600.0 , < 6.3.9600.23470
(custom)
|
|
| Microsoft | Windows Server 2012 R2 (Server Core installation) |
Affected:
6.3.9600.0 , < 6.3.9600.23470
(custom)
|
|
| Microsoft | Windows Server 2016 |
Affected:
10.0.14393.0 , < 10.0.14393.9612
(custom)
|
|
| Microsoft | Windows Server 2016 (Server Core installation) |
Affected:
10.0.14393.0 , < 10.0.14393.9612
(custom)
|
|
| Microsoft | Windows Server 2019 |
Affected:
10.0.17763.0 , < 10.0.17763.9376
(custom)
|
|
| Microsoft | Windows Server 2019 (Server Core installation) |
Affected:
10.0.17763.0 , < 10.0.17763.9376
(custom)
|
|
| Microsoft | Windows Server 2022 |
Affected:
10.0.20348.0 , < 10.0.20348.5761
(custom)
|
|
| Microsoft | Windows Server 2025 |
Affected:
10.0.26100.0 , < 10.0.26100.33650
(custom)
|
|
| Microsoft | Windows Server 2025 (Server Core installation) |
Affected:
10.0.26100.0 , < 10.0.26100.33650
(custom)
|
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CVE-2026-100718 (GCVE-0-2026-100718)
Vulnerability from cvelistv5 – Published: 2026-09-26 13:24 – Updated: 2026-09-26 23:07- CWE-276 - Incorrect Default Permissions
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CVE-2026-94460 (GCVE-0-2026-94460)
Vulnerability from cvelistv5 – Published: 2026-11-04 09:12 – Updated: 2026-11-09 21:17 X_Cemea X_Iris X_Ips X_Subsidiary- CWE-276 - Incorrect default permissions
| URL | Tags |
|---|---|
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| Vendor | Product | Version | |
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CVE-2026-92252 (GCVE-0-2026-92252)
Vulnerability from cvelistv5 – Published: 2026-09-20 12:16 – Updated: 2026-09-21 14:12- CWE-276 - Incorrect default permissions
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CVE-2026-91895 (GCVE-0-2026-91895)
Vulnerability from cvelistv5 – Published: 2026-11-02 19:56 – Updated: 2026-11-02 20:51- CWE-276 - Incorrect Default Permissions
| URL | Tags |
|---|---|
| https://www.dell.com/support/kbdoc/en-us/00051224… | vendor-advisory |
| Vendor | Product | Version | |
|---|---|---|---|
| Dell | Alienware Command Center (AWCC) |
Affected:
0 , < 6.14.54.0
(semver)
|
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CVE-2026-87886 (GCVE-0-2026-87886)
Vulnerability from cvelistv5 – Published: 2026-09-17 22:57 – Updated: 2026-09-18 14:33| URL | Tags |
|---|---|
| https://security-advisory.acronis.com/advisories/… | vendor-advisory |
| https://www.cisa.gov/known-exploited-vulnerabilit… | exploit |
| Vendor | Product | Version | |
|---|---|---|---|
| Acronis | Acronis Backup plugin for cPanel & WHM |
Affected:
unspecified , < 1.9.3.1021
(semver)
|
|
| Acronis | Acronis Backup extension for Plesk |
Affected:
unspecified , < 1.8.11.638
(semver)
|
|
| Acronis | Acronis Backup plugin for DirectAdmin |
Affected:
unspecified , < 1.2.3.238
(semver)
|
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CVE-2026-86836 (GCVE-0-2026-86836)
Vulnerability from cvelistv5 – Published: 2026-09-14 17:44 – Updated: 2026-09-15 08:18| Vendor | Product | Version | |
|---|---|---|---|
| Eclipse Foundation | Eclipse Ankaios |
Affected:
0.1.0 , ≤ 1.0.2
(semver)
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Mitigation MIT-1
The architecture needs to access and modification attributes for files to only those users who actually require those actions.
Mitigation MIT-46
Strategy: Separation of Privilege
- Compartmentalize the system to have "safe" areas where trust boundaries can be unambiguously drawn. Do not allow sensitive data to go outside of the trust boundary and always be careful when interfacing with a compartment outside of the safe area.
- Ensure that appropriate compartmentalization is built into the system design, and the compartmentalization allows for and reinforces privilege separation functionality. Architects and designers should rely on the principle of least privilege to decide the appropriate time to use privileges and the time to drop privileges.
CAPEC-1: Accessing Functionality Not Properly Constrained by ACLs
In applications, particularly web applications, access to functionality is mitigated by an authorization framework. This framework maps Access Control Lists (ACLs) to elements of the application's functionality; particularly URL's for web apps. In the case that the administrator failed to specify an ACL for a particular element, an attacker may be able to access it with impunity. An attacker with the ability to access functionality not properly constrained by ACLs can obtain sensitive information and possibly compromise the entire application. Such an attacker can access resources that must be available only to users at a higher privilege level, can access management sections of the application, or can run queries for data that they otherwise not supposed to.
CAPEC-127: Directory Indexing
An adversary crafts a request to a target that results in the target listing/indexing the content of a directory as output. One common method of triggering directory contents as output is to construct a request containing a path that terminates in a directory name rather than a file name since many applications are configured to provide a list of the directory's contents when such a request is received. An adversary can use this to explore the directory tree on a target as well as learn the names of files. This can often end up revealing test files, backup files, temporary files, hidden files, configuration files, user accounts, script contents, as well as naming conventions, all of which can be used by an attacker to mount additional attacks.
CAPEC-81: Web Server Logs Tampering
Web Logs Tampering attacks involve an attacker injecting, deleting or otherwise tampering with the contents of web logs typically for the purposes of masking other malicious behavior. Additionally, writing malicious data to log files may target jobs, filters, reports, and other agents that process the logs in an asynchronous attack pattern. This pattern of attack is similar to "Log Injection-Tampering-Forging" except that in this case, the attack is targeting the logs of the web server and not the application.