CWE-379
Creation of Temporary File in Directory with Insecure Permissions
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.
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)
CWE
- CWE-379 - Creation of Temporary File in Directory with Insecure Permissions
Assigner
References
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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)
CWE
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| VMware | Spring Data Geode |
Affected:
2.0.0.RELEASE , ≤ 2.7.18
(maven)
|
|
| VMware | Spring Data Gemfire |
Affected:
1.7.0.RELEASE , ≤ 2.2.13.RELEASE
(maven)
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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)
CWE
- CWE-379 - Creation of Temporary File in Directory with Insecure Permissions
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/open-telemetry/opentelemetry-d… | x_refsource_CONFIRM |
| https://github.com/open-telemetry/opentelemetry-d… | x_refsource_MISC |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| open-telemetry | opentelemetry-dotnet |
Affected:
>= 1.8.0, < 1.15.3
|
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Mitigation
Phase: Requirements
Description:
- Many contemporary languages have functions which properly handle this condition. Older C temp file functions are especially susceptible.
Mitigation
Phase: Implementation
Description:
- Try to store sensitive tempfiles in a directory which is not world readable -- i.e., per-user directories.
Mitigation
Phase: Implementation
Description:
- Avoid using vulnerable temp file functions.
No CAPEC attack patterns related to this CWE.