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-2025-22153 (GCVE-0-2025-22153)
Vulnerability from cvelistv5 – Published: 2025-01-23 17:34 – Updated: 2025-02-12 20:41
VLAI
Title
try/except* clauses could allow bypass RestrictedPython via type confusion bug in the CPython interpreter
Summary
RestrictedPython is a tool that helps to define a subset of the Python language which allows to provide a program input into a trusted environment. Via a type confusion bug in versions of the CPython interpreter starting in 3.11 and prior to 3.13.2 when using `try/except*`, RestrictedPython starting in version 6.0 and prior to version 8.0 could be bypassed. The issue is patched in version 8.0 of RestrictedPython by removing support for `try/except*` clauses. No known workarounds are available.
Severity
7.9 (High)
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/zopefoundation/RestrictedPytho… | x_refsource_CONFIRM |
| https://github.com/zopefoundation/RestrictedPytho… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| zopefoundation | RestrictedPython |
Affected:
>= 6.0, < 8.0
|
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CVE-2025-25000 (GCVE-0-2025-25000)
Vulnerability from cvelistv5 – Published: 2025-04-03 23:59 – Updated: 2026-02-26 18:28
VLAI
Title
Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
Summary
Access of resource using incompatible type ('type confusion') in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
Severity
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Edge (Chromium-based) |
Affected:
1.0.0.0 , < 135.0.3179.54
(custom)
|
Date Public
2025-04-03 07:00
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CVE-2025-25277 (GCVE-0-2025-25277)
Vulnerability from cvelistv5 – Published: 2026-03-16 07:09 – Updated: 2026-03-16 17:27
VLAI
Title
arkcompiler_ets_runtime has a type confusion vulnerability
Summary
in OpenHarmony v5.1.0 and prior versions allow a local attacker arbitrary code execution in pre-installed apps through using incompatible type. This vulnerability can be exploited only in restricted scenarios.
Severity
6.3 (Medium)
CWE
- CWE-843 - Access of resource using incompatible type ('type confusion')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| OpenHarmony | OpenHarmony |
Affected:
v5.0.3 , ≤ v5.1.0.x
(custom)
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CVE-2025-26496 (GCVE-0-2025-26496)
Vulnerability from cvelistv5 – Published: 2025-08-22 20:10 – Updated: 2026-02-26 17:48
VLAI
Summary
Access of Resource Using Incompatible Type ('Type Confusion') vulnerability in Salesforce Tableau Server, Tableau Desktop on Windows, Linux (File Upload modules) allows Local Code Inclusion.This issue affects Tableau Server, Tableau Desktop: before 2025.1.3, before 2024.2.12, before 2023.3.19.
Severity
9.3 (Critical)
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Salesforce | Tableau Server, Tableau Desktop |
Affected:
0 , < 2025.1.3
(semver)
Affected: 0 , < 2024.2.12 (semver) Affected: 0 , < 2023.3.19 (semver) |
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CVE-2025-27536 (GCVE-0-2025-27536)
Vulnerability from cvelistv5 – Published: 2025-08-11 02:55 – Updated: 2025-08-11 20:36
VLAI
Title
arkcompiler_ets_runtime has a type confusion vulnerability
Summary
in OpenHarmony v5.0.3 and prior versions allow a local attacker cause DOS through type confusion.
Severity
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| OpenHarmony | OpenHarmony |
Affected:
v5.0.3 , ≤ v5.0.3.x
(custom)
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CVE-2025-29791 (GCVE-0-2025-29791)
Vulnerability from cvelistv5 – Published: 2025-04-08 17:23 – Updated: 2026-02-13 19:32
VLAI
Title
Microsoft Excel Remote Code Execution Vulnerability
Summary
Access of resource using incompatible type ('type confusion') in Microsoft Office allows an unauthorized attacker to execute code locally.
Severity
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
7 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft 365 Apps for Enterprise |
Affected:
16.0.1 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft Office 2016 |
Affected:
16.0.0 , < 16.0.5495.1002
(custom)
|
|
| Microsoft | Microsoft Office 2019 |
Affected:
19.0.0 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft Office LTSC 2021 |
Affected:
16.0.1 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft Office LTSC 2024 |
Affected:
16.0.0 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft Office LTSC for Mac 2021 |
Affected:
16.0.1 , < 16.96.25041326
(custom)
|
|
| Microsoft | Microsoft Office LTSC for Mac 2024 |
Affected:
16.0.0 , < 16.96.25041326
(custom)
|
Date Public
2025-04-08 07:00
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CVE-2025-29806 (GCVE-0-2025-29806)
Vulnerability from cvelistv5 – Published: 2025-03-23 16:11 – Updated: 2026-02-26 19:09
VLAI
Title
Microsoft Edge (Chromium-based) Remote Code Execution Vulnerability
Summary
No cwe for this issue in Microsoft Edge (Chromium-based) allows an unauthorized attacker to execute code over a network.
Severity
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft Edge (Chromium-based) |
Affected:
1.0.0.0 , < 129.0.2792.52
(custom)
|
Date Public
2025-03-21 07:00
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CVE-2025-29867 (GCVE-0-2025-29867)
Vulnerability from cvelistv5 – Published: 2026-02-04 04:46 – Updated: 2026-02-27 00:51
VLAI
Summary
Access of Resource Using Incompatible Type ('Type Confusion') vulnerability in Hancom Inc. Hancom Office 2018, Hancom Inc. Hancom Office 2020, Hancom Inc. Hancom Office 2022, Hancom Inc. Hancom Office 2024 allows File Content Injection.This issue affects Hancom Office 2018: before 10.0.0.12681; Hancom Office 2020: before 11.0.0.8916; Hancom Office 2022: before 12.0.0.4426; Hancom Office 2024: before 13.0.0.3050.
Severity
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
Impacted products
4 products
| Vendor | Product | Version | |
|---|---|---|---|
| Hancom Inc. | Hancom Office 2018 |
Affected:
0 , < 10.0.0.12681
(custom)
|
|
| Hancom Inc. | Hancom Office 2020 |
Affected:
0 , < 11.0.0.8916
(custom)
|
|
| Hancom Inc. | Hancom Office 2022 |
Affected:
0 , < 12.0.0.4426
(custom)
|
|
| Hancom Inc. | Hancom Office 2024 |
Affected:
0 , < 13.0.0.3050
(custom)
|
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CVE-2025-30310 (GCVE-0-2025-30310)
Vulnerability from cvelistv5 – Published: 2025-05-13 16:53 – Updated: 2025-05-13 17:22
VLAI
Title
Dreamweaver Desktop | Access of Resource Using Incompatible Type ('Type Confusion') (CWE-843)
Summary
Dreamweaver Desktop versions 21.4 and earlier are affected by an Access of Resource Using Incompatible Type ('Type Confusion') vulnerability that could result in arbitrary code execution in the context of the current user. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
7.8 (High)
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion') (CWE-843)
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://helpx.adobe.com/security/products/dreamwe… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Dreamweaver Desktop |
Affected:
0 , ≤ 21.4
(semver)
|
Date Public
2025-05-13 17:00
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CVE-2025-30375 (GCVE-0-2025-30375)
Vulnerability from cvelistv5 – Published: 2025-05-13 16:58 – Updated: 2026-02-26 18:28
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.
Severity
CWE
- CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
8 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Microsoft 365 Apps for Enterprise |
Affected:
16.0.1 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft Excel 2016 |
Affected:
16.0.0.0 , < 16.0.5500.1000
(custom)
|
|
| Microsoft | Microsoft Office 2019 |
Affected:
19.0.0 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft Office LTSC 2021 |
Affected:
16.0.1 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft Office LTSC 2024 |
Affected:
16.0.0 , < https://aka.ms/OfficeSecurityReleases
(custom)
|
|
| Microsoft | Microsoft Office LTSC for Mac 2021 |
Affected:
16.0.1 , < 16.97.25042725
(custom)
|
|
| Microsoft | Microsoft Office LTSC for Mac 2024 |
Affected:
16.0.0 , < 16.97.25042725
(custom)
|
|
| Microsoft | Office Online Server |
Affected:
16.0.0.0 , < 16.0.10417.20010
(custom)
|
Date Public
2025-05-13 07:00
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No mitigation information available for this CWE.
No CAPEC attack patterns related to this CWE.