Common Weakness Enumeration

CWE-379

Allowed

Creation of Temporary File in Directory with Insecure Permissions

Abstraction: Base · Status: Incomplete

API response cwe.mitre.org

The product creates a temporary file in a directory whose permissions allow unintended actors to determine the file's existence or otherwise access that file.

118 vulnerabilities reference this CWE, most recent first.

CVE-2026-63693 (GCVE-0-2026-63693)

Vulnerability from cvelistv5 – Published: 2026-08-24 19:40 – Updated: 2026-08-24 19:40
VLAI
Summary
Dell Client BIOS contains an Improper Link Resolution Before File Access ('Link Following') vulnerability. A low privileged attacker with local access could potentially exploit this vulnerability, leading to Arbitrary Write
Severity
6.6 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:N/I:H/A:H
CWE
  • CWE-379 - Creation of Temporary File in Directory with Insecure Permissions
Assigner
References
Impacted products
Vendor Product Version
Dell Alienware Area 51m R2 Affected: 0 , < 1.37.0 (semver)
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Dell Alienware Area-51 AAT2265 Affected: 0 , < 1.8.1 (semver)
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Dell Alienware Aurora R13 Affected: 0 , < 1.33.0 (semver)
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Dell Alienware Aurora R15 Affected: 0 , < 1.29.0 (semver)
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Dell Alienware Aurora R15 AMD Affected: 0 , < 1.26.0 (semver)
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Dell Alienware Aurora Ryzen Edition R14 Affected: 0 , < 2.32.0 (semver)
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Dell Alienware m15 R3 Affected: 0 , < 1.37.0 (semver)
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Dell Alienware m15 R4 Affected: 0 , < 1.35.0 (semver)
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Dell Alienware m17 R3 Affected: 0 , < 1.37.0 (semver)
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Dell Alienware m17 R4 Affected: 0 , < 1.35.0 (semver)
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Dell Alienware x15 R1 Affected: 0 , < 1.34.0 (semver)
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Dell Alienware x17 R1 Affected: 0 , < 1.34.0 (semver)
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Dell AURORA R16 Affected: 0 , < 2.25.0 (semver)
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Dell Inspiron 15 3510 Affected: 0 , < 1.30.0 (semver)
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Dell Inspiron 15 3521 Affected: 0 , < 1.25.0 (semver)
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Dell XPS 8950 Affected: 0 , < 1.33.0 (semver)
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Dell XPS 8960 Affected: 0 , < 2.24.0 (semver)
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Date Public
2026-08-24 19:29
Credits
Dell Technologies would like to thank falconCorrup for reporting this issue.
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CVE-2026-54328 (GCVE-0-2026-54328)

Vulnerability from cvelistv5 – Published: 2026-06-23 19:25 – Updated: 2026-06-24 13:38
VLAI
Title
Pi: Predictable temporary extension install paths allow local privilege escalation on shared Linux hosts
Summary
Pi is a minimal terminal coding harness. From 0.74.0 until 0.78.1, Pi versions with temporary npm or git extension package installs used predictable paths under the operating system temporary directory. On Linux-based multi-user systems, a local attacker who can write to the shared temporary directory could prepare the expected package location before another user runs pi with a temporary extension package source. Pi could then load attacker-controlled extension code in the victim user's process. This vulnerability is fixed in 0.78.1.
Severity
7.3 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-24 13:37 UTC
CWE
  • CWE-379 - Creation of Temporary File in Directory with Insecure Permissions
Assigner
References
Impacted products
Vendor Product Version
earendil-works pi Affected: >= 0.74.0, < 0.78.1
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-50544 (GCVE-0-2026-50544)

Vulnerability from cvelistv5 – Published: 2026-08-12 23:18 – Updated: 2026-08-14 22:23
VLAI
Title
NortheBridge/luminalshine has Incorrect Permission Assignment for Critical Resource and Creation of Temporary File in Directory with Insecure Permissions
Summary
NortheBridge/luminalshine is a Sunshine-compatible game stream host for Moonlight. Prior to version 26.05.0-rc4, a latent gap exists on a default install, the file at `src/platform/windows/misc.cpp` lives at `C:\ProgramData\LuminalShine\config\apps.json` and is created by the `SYSTEM` service. Under Windows' default `C:\ProgramData` inheritance, that gives `BUILTIN\Users` only Read+Execute — not writable — so the canonical EoP doesn't actually trigger on a vanilla install. Version 26.05.0-rc4 contains a patch for the issue. As a workaround, use default condition DACLs for `ProgramData`.
Severity
6.3 (Medium)
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-14 22:23 UTC
CWE
  • CWE-379 - Creation of Temporary File in Directory with Insecure Permissions
  • CWE-732 - Incorrect Permission Assignment for Critical Resource
Assigner
References
Impacted products
Vendor Product Version
NortheBridge luminalshine Affected: < 26.05.0-rc4
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-46388 (GCVE-0-2026-46388)

Vulnerability from cvelistv5 – Published: 2026-07-10 14:44 – Updated: 2026-07-10 19:03
VLAI
Title
osquery: Unprivileged users can temporarily read file carve contents
Summary
osquery is a SQL powered operating system instrumentation, monitoring, and analytics framework. Prior to 5.23.1, an unprivileged attacker can read the contents of an osquery file carve until the carve completes and the temporary files are deleted because in-progress carve directories are not created with private permissions. If the carve targets a directory that the attacker controls, arbitrary file reads are possible, such as sensitive local files. This issue is fixed in version 5.23.1.
Severity
4.4 (Medium)
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-10 19:03 UTC
CWE
  • CWE-279 - Incorrect Execution-Assigned Permissions
  • CWE-378 - Creation of Temporary File With Insecure Permissions
  • CWE-379 - Creation of Temporary File in Directory with Insecure Permissions
Assigner
References
Impacted products
Vendor Product Version
osquery osquery Affected: < 5.23.1
Create a notification for this product.
Show details on NVD website
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CVE-2026-42191 (GCVE-0-2026-42191)

Vulnerability from cvelistv5 – Published: 2026-05-12 19:12 – Updated: 2026-05-13 14:16
VLAI
Title
OpenTelemetry.Exporter.OpenTelemetryProtocol: Disk retry default temp path enables local blob injection for OTLP Exporter
Summary
OpenTelemetry.Exporter.OpenTelemetryProtocol is the OTLP (OpenTelemetry Protocol) exporter implementation. From 1.8.0 to 1.15.2, the OTLP disk retry feature in OpenTelemetry.Exporter.OpenTelemetryProtocol silently fell back to Path.GetTempPath() when OTEL_DOTNET_EXPERIMENTAL_OTLP_RETRY=disk was set but OTEL_DOTNET_EXPERIMENTAL_OTLP_DISK_RETRY_DIRECTORY_PATH was not configured. The exporter stored and loaded *.blob files under fixed, signal-named subdirectories (traces, metrics, logs) beneath that shared temporary root path. On multi-user systems where the temporary directory is accessible to other local accounts, this allows an attacker to write crafted *.blob files, read *.blob files written by the application between export failures, or deposit numerous or oversized blob files, degrading retry-loop performance or consuming disk space. This vulnerability is fixed in 1.15.3.
Severity
6.5 (Medium)
CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:L
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-13 14:16 UTC
CWE
  • CWE-379 - Creation of Temporary File in Directory with Insecure Permissions
Assigner
References
Impacted products
Vendor Product Version
open-telemetry opentelemetry-dotnet Affected: >= 1.8.0, < 1.15.3
Create a notification for this product.
Show details on NVD website
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CVE-2026-14551 (GCVE-0-2026-14551)

Vulnerability from cvelistv5 – Published: 2026-07-22 09:42 – Updated: 2026-07-22 12:41
VLAI
Title
Local Privilege Escalation in servereye client (sensorhub)
Summary
The servereye client (also known as sensorhub, technically ClientAgentContainerService) versions 20.15 and earlier are vulnerable to Local Privilege Escalation. The high-privileged service SE3Recovery (EmergencyRecoveryService.exe), running as SYSTEM, periodically monitors the directory %ProgramData%\ServerEye3\update\ for a trigger file named "update_available". Due to insufficient access restrictions on this directory, a local standard user can create the trigger file and provide a path to a directory containing malicious JSON instructions. The service subsequently executes the utility UpdaterAction.exe with SYSTEM privileges, which parses the instructions and performs an unvalidated file copy from a user-controlled source to a protected system destination (e.g., overwriting a service binary). This leads to full system compromise as the service automatically restarts the overwritten binary with SYSTEM privileges.
Severity
8.8 (High)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-22 12:37 UTC
CWE
  • CWE-379 - Creation of Temporary File in Directory with Insecure Permissions
  • CWE-269 - Improper Privilege Management
  • CWE-73 - External Control of File Name or Path
Assigner
References
Impacted products
Vendor Product Version
servereye GmbH servereye Windows Agent (Sensorhub) Affected: 0 , ≤ 20.15 (custom)
Unaffected: 20.16 (custom)
Create a notification for this product.
Credits
Janik Wehrli of InfoGuard Labs
Show details on NVD website
To clipboard 

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CVE-2026-12555 (GCVE-0-2026-12555)

Vulnerability from cvelistv5 – Published: 2026-08-24 16:00 – Updated: 2026-08-24 16:00
VLAI
Title
HP Easy Start for macOS - Security Update
Summary
Potential security vulnerabilities have been identified in HP Easy Start for macOS, versions prior to 2.16.7.260722. These potential vulnerabilities may lead to escalation of privilege. HP is releasing updates to mitigate these potential vulnerabilities.
Severity
7.7 (High)
CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
CWE
  • CWE-379 - Creation of temporary file in directory with insecure permissions
Assigner
References
Impacted products
Vendor Product Version
HP Inc HP Easy Start for macOS Affected: 0 , < 2.16.7.260722 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-7539 (GCVE-0-2026-7539)

Vulnerability from cvelistv5 – Published: 2026-06-24 19:47 – Updated: 2026-06-26 03:55
VLAI
Title
HP Dock Accessory WMI Provider Installer Security Update
Summary
A potential security vulnerability has been identified in the HP Accessory WMI Provider installer for some HP Docking Stations, which might allow escalation of privilege and/or arbitrary code execution. HP is releasing software updates to mitigate the potential vulnerability.
Severity
7.3 (High)
CVSS:4.0/AV:L/AC:H/AT:P/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-25 00:00 UTC
CWE
  • CWE-379 - Creation of temporary file in directory with insecure permissions
Assigner
References
Impacted products
Vendor Product Version
HP Inc. HP Dock Accessory Affected: 0 , < <1.4.11.0 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2026-2817 (GCVE-0-2026-2817)

Vulnerability from cvelistv5 – Published: 2026-02-19 17:18 – Updated: 2026-02-20 20:31 Unsupported When Assigned X_Open Source
VLAI
Title
Spring Data Geode Insecure Temporary Directory Usage
Summary
Use of insecure directory in Spring Data Geode snapshot import extracts archives into predictable, permissive directories under the system temp location. On shared hosts, a local user with basic privileges can access another user’s extracted snapshot contents, leading to unintended exposure of cache data.
Severity
4.4 (Medium)
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
4.8 (Medium)
CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-02-20 20:31 UTC
CWE
  • CWE-538 - Insertion of Sensitive Information into Externally-Accessible File or Directory
  • CWE-378 - Creation of Temporary File With Insecure Permissions
  • CWE-379 - Creation of Temporary File in Directory with Insecure Permissions
Assigner
References
Impacted products
Vendor Product Version
VMware Spring Data Geode Affected: 2.0.0.RELEASE , ≤ 2.7.18 (maven)
Create a notification for this product.
VMware Spring Data Gemfire Affected: 1.7.0.RELEASE , ≤ 2.2.13.RELEASE (maven)
Create a notification for this product.
Show details on NVD website
To clipboard 

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CVE-2025-71176 (GCVE-0-2025-71176)

Vulnerability from cvelistv5 – Published: 2026-01-22 04:59 – Updated: 2026-01-22 12:26
VLAI
Summary
pytest through 9.0.2 on UNIX relies on directories with the /tmp/pytest-of-{user} name pattern, which allows local users to cause a denial of service or possibly gain privileges.
Severity
6.8 (Medium)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:C/C:L/I:L/A:L
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-01-22 12:26 UTC
CWE
  • CWE-379 - Creation of Temporary File in Directory with Insecure Permissions
Assigner
References
Impacted products
Vendor Product Version
pytest pytest Affected: 0 , ≤ 9.0.2 (custom)
Create a notification for this product.
Show details on NVD website
To clipboard 

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Mitigation
Requirements

Many contemporary languages have functions which properly handle this condition. Older C temp file functions are especially susceptible.

Mitigation
Implementation

Try to store sensitive tempfiles in a directory which is not world readable -- i.e., per-user directories.

Mitigation
Implementation

Avoid using vulnerable temp file functions.

No CAPEC attack patterns related to this CWE.

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