Common Weakness Enumeration

CWE-591

Allowed

Sensitive Data Storage in Improperly Locked Memory

Abstraction: Variant · Status: Draft

The product stores sensitive data in memory that is not locked, or that has been incorrectly locked, which might cause the memory to be written to swap files on disk by the virtual memory manager. This can make the data more accessible to external actors.

106 vulnerabilities reference this CWE, most recent first.

GHSA-Q5HQ-6QCP-PHR8

Vulnerability from github – Published: 2024-12-12 03:33 – Updated: 2024-12-12 03:33
VLAI
Details

Windows Remote Desktop Services Remote Code Execution Vulnerability

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-49123"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-362",
      "CWE-591"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-12-12T02:04:39Z",
    "severity": "HIGH"
  },
  "details": "Windows Remote Desktop Services Remote Code Execution Vulnerability",
  "id": "GHSA-q5hq-6qcp-phr8",
  "modified": "2024-12-12T03:33:05Z",
  "published": "2024-12-12T03:33:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-49123"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-49123"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-RRQ6-GQ4W-89R8

Vulnerability from github – Published: 2024-08-13 18:31 – Updated: 2025-10-22 00:33
VLAI
Details

Windows Kernel Elevation of Privilege Vulnerability

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{
  "affected": [],
  "aliases": [
    "CVE-2024-38106"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-591"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-08-13T18:15:10Z",
    "severity": "HIGH"
  },
  "details": "Windows Kernel Elevation of Privilege Vulnerability",
  "id": "GHSA-rrq6-gq4w-89r8",
  "modified": "2025-10-22T00:33:05Z",
  "published": "2024-08-13T18:31:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-38106"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-38106"
    },
    {
      "type": "WEB",
      "url": "https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024-38106"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-WR29-5553-RRH3

Vulnerability from github – Published: 2025-04-08 18:34 – Updated: 2025-04-08 18:34
VLAI
Details

Sensitive data storage in improperly locked memory in Remote Desktop Gateway Service allows an unauthorized attacker to execute code over a network.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-27482"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-591"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-08T18:15:58Z",
    "severity": "HIGH"
  },
  "details": "Sensitive data storage in improperly locked memory in Remote Desktop Gateway Service allows an unauthorized attacker to execute code over a network.",
  "id": "GHSA-wr29-5553-rrh3",
  "modified": "2025-04-08T18:34:50Z",
  "published": "2025-04-08T18:34:50Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-27482"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-27482"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-WWCG-P45R-PV65

Vulnerability from github – Published: 2024-01-09 18:30 – Updated: 2024-01-09 18:30
VLAI
Details

Win32k Elevation of Privilege Vulnerability

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2024-20686"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-591"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2024-01-09T18:15:51Z",
    "severity": "HIGH"
  },
  "details": "Win32k Elevation of Privilege Vulnerability",
  "id": "GHSA-wwcg-p45r-pv65",
  "modified": "2024-01-09T18:30:29Z",
  "published": "2024-01-09T18:30:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-20686"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-20686"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-XP5G-GFF9-QVVX

Vulnerability from github – Published: 2025-10-14 15:31 – Updated: 2025-11-03 18:31
VLAI
Details

There was a way to change the value of JavaScript Object properties that were supposed to be non-writeable. This vulnerability affects Firefox < 144, Firefox ESR < 115.29, Firefox ESR < 140.4, Thunderbird < 144, and Thunderbird < 140.4.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-11711"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-591"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-10-14T13:15:37Z",
    "severity": "MODERATE"
  },
  "details": "There was a way to change the value of JavaScript Object properties that were supposed to be non-writeable. This vulnerability affects Firefox \u003c 144, Firefox ESR \u003c 115.29, Firefox ESR \u003c 140.4, Thunderbird \u003c 144, and Thunderbird \u003c 140.4.",
  "id": "GHSA-xp5g-gff9-qvvx",
  "modified": "2025-11-03T18:31:46Z",
  "published": "2025-10-14T15:31:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-11711"
    },
    {
      "type": "WEB",
      "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1989978"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00015.html"
    },
    {
      "type": "WEB",
      "url": "https://lists.debian.org/debian-lts-announce/2025/10/msg00031.html"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2025-81"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2025-82"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2025-83"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2025-84"
    },
    {
      "type": "WEB",
      "url": "https://www.mozilla.org/security/advisories/mfsa2025-85"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-XP88-VP78-MQM7

Vulnerability from github – Published: 2025-04-08 18:34 – Updated: 2025-04-08 18:34
VLAI
Details

Sensitive data storage in improperly locked memory in Windows upnphost.dll allows an authorized attacker to elevate privileges locally.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-26665"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-591"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-08T18:15:49Z",
    "severity": "HIGH"
  },
  "details": "Sensitive data storage in improperly locked memory in Windows upnphost.dll allows an authorized attacker to elevate privileges locally.",
  "id": "GHSA-xp88-vp78-mqm7",
  "modified": "2025-04-08T18:34:46Z",
  "published": "2025-04-08T18:34:46Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-26665"
    },
    {
      "type": "WEB",
      "url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-26665"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

Mitigation
Architecture and Design

Identify data that needs to be protected from swapping and choose platform-appropriate protection mechanisms.

Mitigation
Implementation

Check return values to ensure locking operations are successful.

No CAPEC attack patterns related to this CWE.