CWE-416
Use After Free
The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory "belongs" to the code that operates on the new pointer.
CVE-2026-24678 (GCVE-0-2026-24678)
Vulnerability from cvelistv5 – Published: 2026-02-09 18:17 – Updated: 2026-02-10 16:02
VLAI
Title
FreeRDP has a Heap-use-after-free in cam_v4l_stream_capture_thread
Summary
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, A capture thread sends sample responses using a freed channel callback after a device channel close, leading to a use after free in ecam_channel_write. This vulnerability is fixed in 3.22.0.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/FreeRDP/FreeRDP/security/advis… | x_refsource_CONFIRM |
| https://github.com/FreeRDP/FreeRDP/commit/f3ab1a1… | x_refsource_MISC |
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CVE-2026-24680 (GCVE-0-2026-24680)
Vulnerability from cvelistv5 – Published: 2026-02-09 18:19 – Updated: 2026-02-10 16:02
VLAI
Title
FreeRDP has a heap-use-after-free in update_pointer_new(SDL)
Summary
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, sdl_Pointer_New frees data on failure, then pointer_free calls sdl_Pointer_Free and frees it again, triggering ASan UAF. This vulnerability is fixed in 3.22.0.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/FreeRDP/FreeRDP/security/advis… | x_refsource_CONFIRM |
| https://github.com/FreeRDP/FreeRDP/commit/c42ecbd… | x_refsource_MISC |
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CVE-2026-24681 (GCVE-0-2026-24681)
Vulnerability from cvelistv5 – Published: 2026-02-09 18:20 – Updated: 2026-02-10 16:02
VLAI
Title
FreeRDP has a heap-use-after-free in urb_bulk_transfer_cb
Summary
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, aAsynchronous bulk transfer completions can use a freed channel callback after URBDRC channel close, leading to a use after free in urb_write_completion. This vulnerability is fixed in 3.22.0.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/FreeRDP/FreeRDP/security/advis… | x_refsource_CONFIRM |
| https://github.com/FreeRDP/FreeRDP/commit/414f701… | x_refsource_MISC |
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CVE-2026-24683 (GCVE-0-2026-24683)
Vulnerability from cvelistv5 – Published: 2026-02-09 18:22 – Updated: 2026-02-10 16:01
VLAI
Title
FreeRDP has a heap-use-after-free in ainput_send_input_event
Summary
FreeRDP is a free implementation of the Remote Desktop Protocol. ainput_send_input_event caches channel_callback in a local variable and later uses it without synchronization; a concurrent channel close can free or reinitialize the callback, leading to a use after free. Prior to 3.22.0, This vulnerability is fixed in 3.22.0.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/FreeRDP/FreeRDP/security/advis… | x_refsource_CONFIRM |
| https://github.com/FreeRDP/FreeRDP/commit/d9ca272… | x_refsource_MISC |
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CVE-2026-24684 (GCVE-0-2026-24684)
Vulnerability from cvelistv5 – Published: 2026-02-09 18:23 – Updated: 2026-02-10 16:01
VLAI
Title
FreeRDP has a Heap-use-after-free in play_thread
Summary
FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.22.0, the RDPSND async playback thread can process queued PDUs after the channel is closed and internal state is freed, leading to a use after free in rdpsnd_treat_wave. This vulnerability is fixed in 3.22.0.
Severity
SSVC
Exploitation: none
Automatable: yes
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
3 references
| URL | Tags |
|---|---|
| https://github.com/FreeRDP/FreeRDP/security/advis… | x_refsource_CONFIRM |
| https://github.com/FreeRDP/FreeRDP/commit/622bb7b… | x_refsource_MISC |
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CVE-2026-24914 (GCVE-0-2026-24914)
Vulnerability from cvelistv5 – Published: 2026-02-06 08:26 – Updated: 2026-02-06 17:02
VLAI
Summary
Type confusion vulnerability in the camera module.
Impact: Successful exploitation of this vulnerability may affect availability.
Severity
4 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
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CVE-2026-24917 (GCVE-0-2026-24917)
Vulnerability from cvelistv5 – Published: 2026-02-06 08:52 – Updated: 2026-02-06 16:27
VLAI
Summary
UAF vulnerability in the security module.
Impact: Successful exploitation of this vulnerability may affect availability.
Severity
6.5 (Medium)
SSVC
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Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
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CVE-2026-24927 (GCVE-0-2026-24927)
Vulnerability from cvelistv5 – Published: 2026-02-06 09:10 – Updated: 2026-02-06 16:07
VLAI
Summary
Out-of-bounds access vulnerability in the frequency modulation module.
Impact: Successful exploitation of this vulnerability may affect availability.
Severity
5.5 (Medium)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
Impacted products
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CVE-2026-25087 (GCVE-0-2026-25087)
Vulnerability from cvelistv5 – Published: 2026-02-17 13:18 – Updated: 2026-02-20 09:56
VLAI
Title
Apache Arrow: Potential use-after-free when reading IPC file with pre-buffering
Summary
Use After Free vulnerability in Apache Arrow C++.
This issue affects Apache Arrow C++ from 15.0.0 through 23.0.0. It can be triggered when reading an Arrow IPC file (but not an IPC stream) with pre-buffering enabled, if the IPC file contains data with variadic buffers (such as Binary View and String View data). Depending on the number of variadic buffers in a record batch column and on the temporal sequence of multi-threaded IO, a write to a dangling pointer could occur. The value (a `std::shared_ptr<Buffer>` object) that is written to the dangling pointer is not under direct control of the attacker.
Pre-buffering is disabled by default but can be enabled using a specific C++ API call (`RecordBatchFileReader::PreBufferMetadata`). The functionality is not exposed in language bindings (Python, Ruby, C GLib), so these bindings are not vulnerable.
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Advice for users of Arrow C++:
1. check whether you enable pre-buffering on the IPC file reader (using `RecordBatchFileReader::PreBufferMetadata`)
2. if so, either disable pre-buffering (which may have adverse performance consequences), or switch to Arrow 23.0.1 which is not vulnerable
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
3 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Apache Software Foundation | Apache Arrow |
Affected:
15.0.0 , ≤ 23.0.0
(semver)
Unaffected: 23.0.1 (semver) |
Credits
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CVE-2026-25167 (GCVE-0-2026-25167)
Vulnerability from cvelistv5 – Published: 2026-03-10 17:04 – Updated: 2026-04-14 16:35
VLAI
Title
Microsoft Brokering File System Elevation of Privilege Vulnerability
Summary
Use after free in Microsoft Brokering File System allows an unauthorized attacker to elevate privileges locally.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator (v2.0.3)
CWE
- CWE-416 - Use After Free
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://msrc.microsoft.com/update-guide/vulnerabi… | vendor-advisorypatch |
Impacted products
5 products
| Vendor | Product | Version | |
|---|---|---|---|
| Microsoft | Windows 11 Version 24H2 |
Affected:
10.0.26100.0 , < 10.0.26100.8037
(custom)
|
|
| Microsoft | Windows 11 Version 25H2 |
Affected:
10.0.26200.0 , < 10.0.26200.8037
(custom)
|
|
| Microsoft | Windows 11 version 26H1 |
Affected:
10.0.28000.0 , < 10.0.28000.1719
(custom)
|
|
| Microsoft | Windows Server 2025 |
Affected:
10.0.26100.0 , < 10.0.26100.32522
(custom)
|
|
| Microsoft | Windows Server 2025 (Server Core installation) |
Affected:
10.0.26100.0 , < 10.0.26100.32522
(custom)
|
Date Public
2026-03-10 14:00
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Mitigation
Phase: Architecture and Design
Strategy: Language Selection
Description:
- Choose a language that provides automatic memory management.
Mitigation
Phase: Implementation
Strategy: Attack Surface Reduction
Description:
- When freeing pointers, be sure to set them to NULL once they are freed. However, the utilization of multiple or complex data structures may lower the usefulness of this strategy.
No CAPEC attack patterns related to this CWE.