Common Weakness Enumeration
CWE-476
AllowedNULL Pointer Dereference
Abstraction: Base · Status: Stable
The product dereferences a pointer that it expects to be valid but is NULL.
1661 vulnerabilities reference this CWE, most recent first.
CVE-2026-104004 (GCVE-0-2026-104004)
Vulnerability from cvelistv5 – Published: 2026-10-13 15:36 – Updated: 2026-10-15 19:14
VLAI
EPSS
VEX
Title
Collection validators using collation-accepting expressions can crash MongoDB Server on insert
Summary
MongoDB Server's collection validation feature may not properly handle certain expressions stored in a validator. In some cases, this can cause the server process to stop running when a document is later inserted. The behavior can occur for authenticated users with write access.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-15 17:49 UTC
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
mongodb
CNA
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MongoDB | MongoDB Server |
Affected:
8.3.0 , < 8.3.13
(semver)
Affected: 8.0 , < 8.0.34 (semver) Affected: 9.0 , < 9.0.4 (semver) |
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CVE-2026-103855 (GCVE-0-2026-103855)
Vulnerability from cvelistv5 – Published: 2026-10-13 19:50 – Updated: 2026-10-13 20:26
VLAI
EPSS
VEX
Title
Dimension | NULL Pointer Dereference (CWE-476)
Summary
Dimension is affected by a NULL Pointer Dereference vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-13 20:18 UTC
CWE
- CWE-476 - NULL Pointer Dereference (CWE-476)
Assigner
adobe
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.adobe.com/trust/security/products/dim… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Adobe Dimension |
Affected:
0 , ≤ 4.1.8
(semver)
Unaffected: 4.1.9 (semver) |
Date Public
2026-10-13 17:00
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CVE-2026-103852 (GCVE-0-2026-103852)
Vulnerability from cvelistv5 – Published: 2026-10-13 20:00 – Updated: 2026-10-15 15:10
VLAI
EPSS
VEX
Title
Substance3D - Stager | NULL Pointer Dereference (CWE-476)
Summary
Substance3D - Stager is affected by a NULL Pointer Dereference vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-14 16:11 UTC
CWE
- CWE-476 - NULL Pointer Dereference (CWE-476)
Assigner
adobe
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.adobe.com/trust/security/products/sub… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Adobe Substance 3D Stager |
Affected:
0 , ≤ 3.1.8
(semver)
Unaffected: 3.1.9 (semver) |
Date Public
2026-10-13 17:00
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CVE-2026-103829 (GCVE-0-2026-103829)
Vulnerability from cvelistv5 – Published: 2026-10-13 20:34 – Updated: 2026-10-14 14:53
VLAI
EPSS
VEX
Title
Substance3D - Designer | NULL Pointer Dereference (CWE-476)
Summary
Substance3D - Designer is affected by a NULL Pointer Dereference vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-14 14:28 UTC
CWE
- CWE-476 - NULL Pointer Dereference (CWE-476)
Assigner
adobe
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.adobe.com/trust/security/products/sub… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Substance 3D Designer |
Affected:
0 , ≤ 16.0.4 and prior
(custom)
Unaffected: 16.0.7 (custom) |
Date Public
2026-10-13 17:00
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CVE-2026-103828 (GCVE-0-2026-103828)
Vulnerability from cvelistv5 – Published: 2026-10-13 20:34 – Updated: 2026-10-14 14:53
VLAI
EPSS
VEX
Title
Substance3D - Designer | NULL Pointer Dereference (CWE-476)
Summary
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Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-14 14:29 UTC
CWE
- CWE-476 - NULL Pointer Dereference (CWE-476)
Assigner
adobe
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.adobe.com/trust/security/products/sub… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Substance 3D Designer |
Affected:
0 , ≤ 16.0.4 and prior
(custom)
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Date Public
2026-10-13 17:00
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CVE-2026-103826 (GCVE-0-2026-103826)
Vulnerability from cvelistv5 – Published: 2026-10-13 20:34 – Updated: 2026-10-14 14:53
VLAI
EPSS
VEX
Title
Substance3D - Designer | NULL Pointer Dereference (CWE-476)
Summary
Substance3D - Designer is affected by a NULL Pointer Dereference vulnerability that could result in an application denial-of-service. An attacker could exploit this vulnerability to crash the application, leading to a denial-of-service condition. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-14 14:29 UTC
CWE
- CWE-476 - NULL Pointer Dereference (CWE-476)
Assigner
adobe
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.adobe.com/trust/security/products/sub… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Substance 3D Designer |
Affected:
0 , ≤ 16.0.4 and prior
(custom)
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Date Public
2026-10-13 17:00
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CVE-2026-103824 (GCVE-0-2026-103824)
Vulnerability from cvelistv5 – Published: 2026-10-13 20:34 – Updated: 2026-10-14 14:53
VLAI
EPSS
VEX
Title
Substance3D - Designer | NULL Pointer Dereference (CWE-476)
Summary
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Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-14 14:30 UTC
CWE
- CWE-476 - NULL Pointer Dereference (CWE-476)
Assigner
adobe
CNA
References
1 reference
| URL | Tags |
|---|---|
| https://www.adobe.com/trust/security/products/sub… | vendor-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Adobe | Substance 3D Designer |
Affected:
0 , ≤ 16.0.4 and prior
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Date Public
2026-10-13 17:00
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CVE-2026-102808 (GCVE-0-2026-102808)
Vulnerability from cvelistv5 – Published: 2026-09-29 17:22 – Updated: 2026-10-02 12:11
VLAI
EPSS
VEX
Title
PX4 Autopilot through 1.17.0 NULL Pointer Dereference via sd_stress
Summary
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Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-02 12:10 UTC
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
VulnCheck
CNA
References
5 references
| URL | Tags |
|---|---|
| https://github.com/PX4/PX4-Autopilot/pull/28795 | issue-trackingpatch |
| https://github.com/PX4/PX4-Autopilot/commit/c865d… | patch |
| https://github.com/PX4/PX4-Autopilot/blob/d6f12ad… | technical-description |
| https://github.com/PX4/PX4-Autopilot | product |
| https://www.vulncheck.com/advisories/px4-autopilo… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| PX4 | PX4-Autopilot |
Affected:
0 , ≤ 1.17.0
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cpe:2.3:a:px4:autopilot:*:*:*:*:*:*:*:* |
Date Public
2026-09-28 00:00
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CVE-2026-102724 (GCVE-0-2026-102724)
Vulnerability from cvelistv5 – Published: 2026-09-29 17:49 – Updated: 2026-11-04 10:28
VLAI
EPSS
VEX
Title
NULL pointer dereference when evicting the last MSRP attribute in a participant's list
Summary
In Eclipse ThreadX NetX Duo versions 6.4.0 through 6.5.2.202603a, built with VLAN and SRP support, evicting the last attribute in an MRP participant's list writes through a null successor pointer. An unauthenticated station on the same Layer 2 segment can fault the MRP worker thread by declaring one MSRP attribute and withdrawing it, and ordinary withdrawals by legitimate stations reach the same path.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-29 18:33 UTC
CWE
- CWE-476 - NULL Pointer Dereference
Assigner
eclipse
CNA
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Eclipse Foundation | Eclipse ThreadX NetX Duo |
Affected:
6.4.0 , ≤ 6.5.2.202603a
(semver)
Unaffected: 6.5.2.202603b |
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CVE-2026-102723 (GCVE-0-2026-102723)
Vulnerability from cvelistv5 – Published: 2026-09-29 17:48 – Updated: 2026-11-04 10:19
VLAI
EPSS
VEX
Title
NULL Pointer Dereference on MSRP Attribute Table Exhaustion
Summary
In Eclipse ThreadX NetX Duo versions 6.4.0 through 6.5.2.202603a, built with VLAN and SRP support, the MSRP attribute lookup writes through the null pointer returned by its allocator when the ten-entry attribute table is full. An unauthenticated station on the same Layer 2 segment can fault the MRP worker thread by declaring enough new attributes, and Talker Failed declarations hold table entries that are never released.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-29 18:33 UTC
CWE
Assigner
eclipse
CNA
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Eclipse Foundation | Eclipse ThreadX NetX Duo |
Affected:
6.4.0 , ≤ 6.5.2.202603a
(custom)
Unaffected: 6.5.2.202603b (custom) |
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Mitigation MIT-56
Implementation
For any pointers that could have been modified or provided from a function that can return NULL, check the pointer for NULL before use. When working with a multithreaded or otherwise asynchronous environment, ensure that proper locking APIs are used to lock before the check, and unlock when it has finished [REF-1484].
Mitigation
Requirements
Select a programming language that is not susceptible to these issues.
Mitigation
Implementation
Check the results of all functions that return a value and verify that the value is non-null before acting upon it.
Mitigation
Architecture and Design
Identify all variables and data stores that receive information from external sources, and apply input validation to make sure that they are only initialized to expected values.
Mitigation
Implementation
Explicitly initialize all variables and other data stores, either during declaration or just before the first usage.
No CAPEC attack patterns related to this CWE.