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Common Weakness Enumeration

CWE-281

Allowed

Improper Preservation of Permissions

Abstraction: Base · Status: Draft

The product does not preserve permissions or incorrectly preserves permissions when copying, restoring, or sharing objects, which can cause them to have less restrictive permissions than intended.

444 vulnerabilities reference this CWE, most recent first.

CVE-2026-35361 (GCVE-0-2026-35361)

Vulnerability from cvelistv5 – Published: 2026-04-22 16:08 – Updated: 2026-04-22 17:35
VLAI
Title
uutils coreutils mknod Security Label Inconsistency and Broken Cleanup on SELinux Systems
Summary
The mknod utility in uutils coreutils fails to handle security labels atomically by creating device nodes before setting the SELinux context. If labeling fails, the utility attempts cleanup using std::fs::remove_dir, which cannot remove device nodes or FIFOs. This leaves mislabeled nodes behind with incorrect default contexts, potentially allowing unauthorized access to device nodes that should have been restricted by mandatory access controls.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-22 17:35 UTC
CWE
  • CWE-281 - Improper Preservation of Permissions
  • CWE-459 - Incomplete Cleanup
References
Impacted products
Vendor Product Version
Uutils coreutils Affected: 0 , < 0.6.0 (semver)
Create a notification for this product.
Credits
Show details on NVD website

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CVE-2026-35351 (GCVE-0-2026-35351)

Vulnerability from cvelistv5 – Published: 2026-04-22 16:08 – Updated: 2026-04-22 18:05
VLAI
Title
uutils coreutils mv Silent Ownership Loss in Cross-Device Operations
Summary
The mv utility in uutils coreutils fails to preserve file ownership during moves across different filesystem boundaries. The utility falls back to a copy-and-delete routine that creates the destination file using the caller's UID/GID rather than the source's metadata. This flaw breaks backups and migrations, causing files moved by a privileged user (e.g., root) to become root-owned unexpectedly, which can lead to information disclosure or restricted access for the intended owners.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-22 18:05 UTC
CWE
  • CWE-281 - Improper Preservation of Permissions
References
Impacted products
Credits
Show details on NVD website

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CVE-2026-35350 (GCVE-0-2026-35350)

Vulnerability from cvelistv5 – Published: 2026-04-22 16:08 – Updated: 2026-04-22 17:58
VLAI
Title
uutils coreutils cp Unexpected Privileged Executable Creation with -p
Summary
The cp utility in uutils coreutils fails to properly handle setuid and setgid bits when ownership preservation fails. When copying with the -p (preserve) flag, the utility applies the source mode bits even if the chown operation is unsuccessful. This can result in a user-owned copy retaining original privileged bits, creating unexpected privileged executables that violate local security policies. This differs from GNU cp, which clears these bits when ownership cannot be preserved.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-22 17:56 UTC
CWE
  • CWE-281 - Improper Preservation of Permissions
References
Impacted products
Credits
Show details on NVD website

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CVE-2026-34744 (GCVE-0-2026-34744)

Vulnerability from cvelistv5 – Published: 2026-05-19 22:45 – Updated: 2026-05-20 17:19
VLAI
Title
MantisBT authorization bypass allows continued access to self-uploaded attachments on private issues
Summary
Mantis Bug Tracker (MantisBT) is an open source issue tracker. Versions 2.28.1 and prior permit a user to list and download their own attachments from an Issue created by another user even after it becomes private, bypassing read access revocation. The loss of confidentiality caused by this vulnerability is minimal, considering that only attachments previously uploaded by the user themselves remain accessible. This issue has been fixed in version 2.82.2.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-20 17:19 UTC
CWE
  • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-281 - Improper Preservation of Permissions
Impacted products
Vendor Product Version
mantisbt mantisbt Affected: < 2.28.2
Create a notification for this product.
Show details on NVD website

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CVE-2026-34600 (GCVE-0-2026-34600)

Vulnerability from cvelistv5 – Published: 2026-05-19 22:28 – Updated: 2026-05-20 14:10
VLAI
Title
Joplin Server delta API returns note content after share access is revoked
Summary
Joplin is an open source note-taking and to-do application that organises notes and lists into notebooks. Versions 3.5.2 and prior contain a logic error in the delta API that allows share recipients to download notes that are no longer shared with them, related to but not fully fixed by the prior patch in #14289. In ChangeModel.delta, when DELTA_INCLUDES_ITEMS is enabled (the default), the latest state of items is attached to delta output without verifying that those items are still shared with the requesting user, and the existing removal logic only filters items deleted for all users. Additionally, the change compression logic incorrectly reduces create - delete to NOOP, which is unsafe because compression is applied per page and an item can have multiple create events; if an earlier create falls on a separate page from a later create -> delete pair, the deletion is dropped and the sequence collapses to a create. As a result, the delta API returns a create event for a deleted item with the full latest content attached, exposing notes the user no longer has access to. This issue has been fixed in version 3.5.3.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-20 14:10 UTC
CWE
  • CWE-281 - Improper Preservation of Permissions
  • CWE-863 - Incorrect Authorization
  • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
Impacted products
Vendor Product Version
laurent22 joplin Affected: < 3.5.3
Create a notification for this product.
Show details on NVD website

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CVE-2026-25850 (GCVE-0-2026-25850)

Vulnerability from cvelistv5 – Published: 2026-05-19 03:08 – Updated: 2026-05-19 12:40
VLAI
Title
filemanagement_storage_service has an improper preservation of permissions vulnerability
Summary
in OpenHarmony v6.0 and prior versions allow a local attacker cause information leak
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-19 12:40 UTC
CWE
  • CWE-281 - Improper preservation of permissions
Impacted products
Vendor Product Version
OpenHarmony OpenHarmony Affected: v5.0.3 , ≤ v6.0 (custom)
Create a notification for this product.
Show details on NVD website

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CVE-2026-24194 (GCVE-0-2026-24194)

Vulnerability from cvelistv5 – Published: 2026-05-26 17:24 – Updated: 2026-05-27 15:41
VLAI
Summary
NVIDIA Display Driver for Linux contains a vulnerability in a kernel mode layer handler, where a user could cause improper permission handling. A successful exploit of this vulnerability might lead to denial of service, escalation of privileges, information disclosure, data tampering, and code execution.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-26 00:00 UTC
CWE
  • CWE-281 - Improper Preservation of Permissions
Impacted products
Vendor Product Version
NVIDIA GeForce Affected: All driver versions prior to 595.71.05
Create a notification for this product.
NVIDIA GeForce Affected: All driver versions prior to 580.159.03
Create a notification for this product.
NVIDIA GeForce Affected: All driver versions prior to 535.309.01
Create a notification for this product.
NVIDIA NVIDIA RTX, Quadro, NVS Affected: All driver versions prior to 595.71.05
Create a notification for this product.
NVIDIA NVIDIA RTX, Quadro, NVS Affected: All driver versions prior to 580.159.03
Create a notification for this product.
NVIDIA NVIDIA RTX, Quadro, NVS Affected: All driver versions prior to 535.309.01
Create a notification for this product.
NVIDIA Tesla Affected: All driver versions prior to 595.71.05
Create a notification for this product.
NVIDIA Tesla Affected: All driver versions prior to 580.159.03
Create a notification for this product.
NVIDIA Tesla Affected: All driver versions prior to 535.309.01
Create a notification for this product.
NVIDIA Guest driver Affected: 595.58.03(All versions prior to and including vGPU 20.0)
Create a notification for this product.
NVIDIA Guest driver Affected: 580.126.09(All versions prior to and including vGPU 19.4)
Create a notification for this product.
NVIDIA Guest driver Affected: 535.288.01(All versions prior to and including vGPU 16.13)
Create a notification for this product.
NVIDIA Guest driver Affected: 595.58.03(All versions up to and including the March 2026 release)
Create a notification for this product.
Show details on NVD website

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CVE-2026-23556 (GCVE-0-2026-23556)

Vulnerability from cvelistv5 – Published: 2026-07-09 14:48 – Updated: 2026-07-09 15:37
VLAI
Title
oxenstored keeps quota related use counts across domain destruction
Summary
When oxenstored is tearing a domain down, the node data is cleaned up but the usage counts are leaked. When the domain ID is eventually reused, the new domain can create fewer nodes before beeing deemed to be over quota.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-09 15:34 UTC
CWE
  • CWE-281 - Improper preservation of permissions
Assigner
Impacted products
Vendor Product Version
Xen oxenstored Affected: all
Create a notification for this product.
Show details on NVD website

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CVE-2026-4360 (GCVE-0-2026-4360)

Vulnerability from cvelistv5 – Published: 2026-06-30 14:45 – Updated: 2026-08-13 00:27
VLAI
Title
Tarfile.extract() doesn't fully respect filter parameter
Summary
In the Tarfile.extract() function, the filter parameter is not passed properly when extracting hardlinks. An affected system that extracts content from untrusted tar files could end up writing files with an unexpected uid/gid despite the user passing filter='data' to the extract() function.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-30 15:28 UTC
CWE
Assigner
Impacted products
Vendor Product Version
Python Software Foundation CPython Affected: 0 , < 3.10.21 (python)
Affected: 3.11.0 , < 3.11.16 (python)
Affected: 3.12.0 , < 3.12.14 (python)
Affected: 3.13.0 , < 3.13.15 (python)
Affected: 3.14.0 , < 3.14.7 (python)
Affected: 3.15.0a1 , < 3.15.0b4 (python)
Create a notification for this product.
Show details on NVD website

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CVE-2025-43701 (GCVE-0-2025-43701)

Vulnerability from cvelistv5 – Published: 2025-06-10 11:21 – Updated: 2025-06-10 15:14
VLAI
Summary
Improper Preservation of Permissions vulnerability in Salesforce OmniStudio (FlexCards) allows exposure of Custom Settings data.  This impacts OmniStudio: before version 254.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2025-06-10 15:14 UTC
CWE
  • CWE-281 - Improper Preservation of Permissions
Impacted products
Vendor Product Version
Salesforce OmniStudio Affected: 0 , < Spring 2025 (custom)
Create a notification for this product.
Date Public
2025-06-10 11:21
Show details on NVD website

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No mitigation information available for this CWE.

No CAPEC attack patterns related to this CWE.