CWE-843

Access of Resource Using Incompatible Type ('Type Confusion')

The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.

CVE-2025-58310 (GCVE-0-2025-58310)

Vulnerability from cvelistv5 – Published: 2025-11-28 02:36 – Updated: 2025-11-28 15:04
VLAI
Summary
Permission control vulnerability in the distributed component. Impact: Successful exploitation of this vulnerability may affect service confidentiality.
CWE
  • CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
Impacted products
Vendor Product Version
Huawei HarmonyOS Affected: 5.1.0
Affected: 5.0.1
Affected: 6.0.0
Create a notification for this product.
Show details on NVD website

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CVE-2025-59231 (GCVE-0-2025-59231)

Vulnerability from cvelistv5 – Published: 2025-10-14 17:00 – Updated: 2026-02-26 17:47
VLAI
Title
Microsoft Excel Remote Code Execution Vulnerability
Summary
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CWE
  • CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
Impacted products
Vendor Product Version
Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Excel 2016 Affected: 16.0.0.0 , < 16.0.5522.1000 (custom)
Create a notification for this product.
Microsoft Microsoft Office 2019 Affected: 19.0.0 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.102.25101223 (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.102.25101223 (custom)
Create a notification for this product.
Microsoft Office Online Server Affected: 16.0.0.0 , < 16.0.10417.20059 (custom)
Create a notification for this product.
Date Public
2025-10-14 14:00
Show details on NVD website

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CVE-2025-59233 (GCVE-0-2025-59233)

Vulnerability from cvelistv5 – Published: 2025-10-14 17:00 – Updated: 2026-02-26 17:47
VLAI
Title
Microsoft Excel Remote Code Execution Vulnerability
Summary
Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
CWE
  • CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
Impacted products
Vendor Product Version
Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Excel 2016 Affected: 16.0.0.0 , < 16.0.5522.1000 (custom)
Create a notification for this product.
Microsoft Microsoft Office 2019 Affected: 19.0.0 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.102.25101223 (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.102.25101223 (custom)
Create a notification for this product.
Microsoft Office Online Server Affected: 16.0.0.0 , < 16.0.10417.20059 (custom)
Create a notification for this product.
Date Public
2025-10-14 14:00
Show details on NVD website

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CVE-2025-59717 (GCVE-0-2025-59717)

Vulnerability from cvelistv5 – Published: 2025-09-19 00:00 – Updated: 2025-09-19 13:32
VLAI
Summary
In the @digitalocean/do-markdownit package through 1.16.1 (in npm), the callout and fence_environment plugins perform .includes substring matching if allowedClasses or allowedEnvironments is a string (instead of an array).
CWE
  • CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
Impacted products
Vendor Product Version
DigitalOcean @digitalocean/do-markdownit Affected: 0 , ≤ 1.16.1 (semver)
Create a notification for this product.
Show details on NVD website

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CVE-2025-61911 (GCVE-0-2025-61911)

Vulnerability from cvelistv5 – Published: 2025-10-10 22:02 – Updated: 2025-10-14 14:57
VLAI
Title
python-ldap has sanitization bypass in ldap.filter.escape_filter_chars
Summary
python-ldap is a lightweight directory access protocol (LDAP) client API for Python. In versions prior to 3.4.5, the sanitization method `ldap.filter.escape_filter_chars` can be tricked to skip escaping of special characters when a crafted `list` or `dict` is supplied as the `assertion_value` parameter, and the non-default `escape_mode=1` is configured. The method `ldap.filter.escape_filter_chars` supports 3 different escaping modes. `escape_mode=0` (default) and `escape_mode=2` happen to raise exceptions when a `list` or `dict` object is supplied as the `assertion_value` parameter. However, `escape_mode=1` computes without performing adequate logic to ensure a fully escaped return value. If an application relies on the vulnerable method in the `python-ldap` library to escape untrusted user input, an attacker might be able to abuse the vulnerability to launch ldap injection attacks which could potentially disclose or manipulate ldap data meant to be inaccessible to them. Version 3.4.5 fixes the issue by adding a type check at the start of the `ldap.filter.escape_filter_chars` method to raise an exception when the supplied `assertion_value` parameter is not of type `str`.
CWE
  • CWE-75 - Failure to Sanitize Special Elements into a Different Plane (Special Element Injection)
  • CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
Impacted products
Vendor Product Version
python-ldap python-ldap Affected: < 3.4.5
Create a notification for this product.
Show details on NVD website

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CVE-2025-62518 (GCVE-0-2025-62518)

Vulnerability from cvelistv5 – Published: 2025-10-21 16:13 – Updated: 2025-10-22 13:23
VLAI
Title
astral-tokio-tar Vulnerable to PAX Header Desynchronization
Summary
astral-tokio-tar is a tar archive reading/writing library for async Rust. Versions of astral-tokio-tar prior to 0.5.6 contain a boundary parsing vulnerability that allows attackers to smuggle additional archive entries by exploiting inconsistent PAX/ustar header handling. When processing archives with PAX-extended headers containing size overrides, the parser incorrectly advances stream position based on ustar header size (often zero) instead of the PAX-specified size, causing it to interpret file content as legitimate tar headers. This issue has been patched in version 0.5.6. There are no workarounds.
CWE
  • CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
Impacted products
Vendor Product Version
astral-sh tokio-tar Affected: < 0.5.6
Create a notification for this product.
Show details on NVD website

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CVE-2025-62554 (GCVE-0-2025-62554)

Vulnerability from cvelistv5 – Published: 2025-12-09 17:55 – Updated: 2026-04-16 14:18
VLAI
Title
Microsoft Office Remote Code Execution Vulnerability
Summary
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
CWE
  • CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
Impacted products
Vendor Product Version
Microsoft Microsoft 365 Apps for Enterprise Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office 2016 Affected: 16.0.0 , < 16.0.5530.1001 (custom)
Create a notification for this product.
Microsoft Microsoft Office 2019 Affected: 19.0.0 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office for Android Affected: 16.0.1 , < 16.0.19530.20000 (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2021 Affected: 16.0.1 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC 2024 Affected: 16.0.0 , < https://aka.ms/OfficeSecurityReleases (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC for Mac 2021 Affected: 16.0.1 , < 16.104.25121423 (custom)
Create a notification for this product.
Microsoft Microsoft Office LTSC for Mac 2024 Affected: 16.0.0 , < 16.104.25121423 (custom)
Create a notification for this product.
Date Public
2025-12-09 08:00
Show details on NVD website

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CVE-2025-64314 (GCVE-0-2025-64314)

Vulnerability from cvelistv5 – Published: 2025-11-28 02:26 – Updated: 2025-11-28 15:16
VLAI
Summary
Permission control vulnerability in the memory management module. Impact: Successful exploitation of this vulnerability may affect confidentiality.
CWE
  • CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
Impacted products
Vendor Product Version
Huawei HarmonyOS Affected: 5.1.0
Create a notification for this product.
Show details on NVD website

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CVE-2025-65080 (GCVE-0-2025-65080)

Vulnerability from cvelistv5 – Published: 2026-02-03 20:35 – Updated: 2026-02-26 15:04
VLAI
Title
Type confusion vulnerability in Postscript interpreter
Summary
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CWE
  • CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
Show details on NVD website

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CVE-2025-66342 (GCVE-0-2025-66342)

Vulnerability from cvelistv5 – Published: 2026-03-17 18:52 – Updated: 2026-03-18 17:00
VLAI
Summary
A type confusion vulnerability exists in the EMF functionality of Canva Affinity. A specially crafted EMF file can trigger this vulnerability, which can lead to memory corruption and result in arbitrary code execution.
CWE
  • CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
Impacted products
Vendor Product Version
Canva Affinity Affected: 3.0.1.3808
Create a notification for this product.
Credits
Discovered by KPC of Cisco Talos.
Show details on NVD website

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No mitigation information available for this CWE.

No CAPEC attack patterns related to this CWE.

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