CWE-822
AllowedUntrusted Pointer Dereference
Abstraction: Base · Status: Incomplete
The product obtains a value from an untrusted source, converts this value to a pointer, and dereferences the resulting pointer.
541 vulnerabilities reference this CWE, most recent first.
GHSA-5GF4-2F6R-6GCJ
Vulnerability from github – Published: 2026-02-10 18:30 – Updated: 2026-02-10 18:30Untrusted pointer dereference in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.
{
"affected": [],
"aliases": [
"CVE-2026-21232"
],
"database_specific": {
"cwe_ids": [
"CWE-822"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-02-10T18:16:23Z",
"severity": "HIGH"
},
"details": "Untrusted pointer dereference in Windows HTTP.sys allows an authorized attacker to elevate privileges locally.",
"id": "GHSA-5gf4-2f6r-6gcj",
"modified": "2026-02-10T18:30:41Z",
"published": "2026-02-10T18:30:41Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-21232"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-21232"
}
],
"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-5J8X-4QFW-CWJ9
Vulnerability from github – Published: 2022-04-08 00:00 – Updated: 2022-04-19 00:01An authenticated, remote attacker can gain access to a dereferenced pointer contained in a request. This causes a null pointer dereference in the CmpSettings component of the affected CODESYS products and leads to a crash.
{
"affected": [],
"aliases": [
"CVE-2022-22514"
],
"database_specific": {
"cwe_ids": [
"CWE-119",
"CWE-822"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2022-04-07T19:15:00Z",
"severity": "HIGH"
},
"details": "An authenticated, remote attacker can gain access to a dereferenced pointer contained in a request. This causes a null pointer dereference in the CmpSettings component of the affected CODESYS products and leads to a crash.",
"id": "GHSA-5j8x-4qfw-cwj9",
"modified": "2022-04-19T00:01:33Z",
"published": "2022-04-08T00:00:22Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2022-22514"
},
{
"type": "WEB",
"url": "https://customers.codesys.com/index.php?eID=dumpFile\u0026t=f\u0026f=17093\u0026token=15cd8424832ea10dcd4873a409a09a539ee381ca\u0026download="
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-5JF9-4WP5-W27R
Vulnerability from github – Published: 2026-01-13 18:31 – Updated: 2026-01-13 18:31Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to disclose information locally.
{
"affected": [],
"aliases": [
"CVE-2026-20819"
],
"database_specific": {
"cwe_ids": [
"CWE-822"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-01-13T18:16:08Z",
"severity": "MODERATE"
},
"details": "Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to disclose information locally.",
"id": "GHSA-5jf9-4wp5-w27r",
"modified": "2026-01-13T18:31:08Z",
"published": "2026-01-13T18:31:08Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-20819"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-20819"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
"type": "CVSS_V3"
}
]
}
GHSA-5VGV-F6WH-XQ94
Vulnerability from github – Published: 2024-10-07 15:31 – Updated: 2024-10-07 15:31Memory corruption when a compat IOCTL call is followed by another IOCTL call from userspace to a driver.
{
"affected": [],
"aliases": [
"CVE-2024-21455"
],
"database_specific": {
"cwe_ids": [
"CWE-119",
"CWE-822"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-10-07T13:15:10Z",
"severity": "HIGH"
},
"details": "Memory corruption when a compat IOCTL call is followed by another IOCTL call from userspace to a driver.",
"id": "GHSA-5vgv-f6wh-xq94",
"modified": "2024-10-07T15:31:38Z",
"published": "2024-10-07T15:31:38Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-21455"
},
{
"type": "WEB",
"url": "https://docs.qualcomm.com/product/publicresources/securitybulletin/october-2024-bulletin.html"
}
],
"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-5X9P-4GJR-5PR3
Vulnerability from github – Published: 2026-08-11 18:31 – Updated: 2026-08-11 18:31Untrusted pointer dereference in Microsoft Office allows an unauthorized attacker to execute code locally.
{
"affected": [],
"aliases": [
"CVE-2026-64910"
],
"database_specific": {
"cwe_ids": [
"CWE-822"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-11T17:18:52Z",
"severity": "HIGH"
},
"details": "Untrusted pointer dereference in Microsoft Office allows an unauthorized attacker to execute code locally.",
"id": "GHSA-5x9p-4gjr-5pr3",
"modified": "2026-08-11T18:31:34Z",
"published": "2026-08-11T18:31:34Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-64910"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-64910"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-5XQ8-3G6J-PH3Q
Vulnerability from github – Published: 2026-07-12 18:31 – Updated: 2026-07-12 18:31Untrusted pointer dereference in Microsoft Edge (Chromium-based) allows an unauthorized attacker to elevate privileges over a network.
{
"affected": [],
"aliases": [
"CVE-2026-58596"
],
"database_specific": {
"cwe_ids": [
"CWE-822"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-07-12T16:16:31Z",
"severity": "HIGH"
},
"details": "Untrusted pointer dereference in Microsoft Edge (Chromium-based) allows an unauthorized attacker to elevate privileges over a network.",
"id": "GHSA-5xq8-3g6j-ph3q",
"modified": "2026-07-12T18:31:08Z",
"published": "2026-07-12T18:31:08Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-58596"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-58596"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-6583-5QH2-WGH7
Vulnerability from github – Published: 2024-11-12 18:30 – Updated: 2024-11-12 18:30Windows Secure Kernel Mode Elevation of Privilege Vulnerability
{
"affected": [],
"aliases": [
"CVE-2024-43631"
],
"database_specific": {
"cwe_ids": [
"CWE-822"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2024-11-12T18:15:31Z",
"severity": "MODERATE"
},
"details": "Windows Secure Kernel Mode Elevation of Privilege Vulnerability",
"id": "GHSA-6583-5qh2-wgh7",
"modified": "2024-11-12T18:30:58Z",
"published": "2024-11-12T18:30:58Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2024-43631"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2024-43631"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-65JH-9C8C-2VW8
Vulnerability from github – Published: 2026-10-13 21:34 – Updated: 2026-10-13 21:34Untrusted pointer dereference in Windows Kernel allows an authorized attacker to deny service over a network.
{
"affected": [],
"aliases": [
"CVE-2026-70170"
],
"database_specific": {
"cwe_ids": [
"CWE-822"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-10-13T19:19:31Z",
"severity": "MODERATE"
},
"details": "Untrusted pointer dereference in Windows Kernel allows an authorized attacker to deny service over a network.",
"id": "GHSA-65jh-9c8c-2vw8",
"modified": "2026-10-13T21:34:12Z",
"published": "2026-10-13T21:34:12Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-70170"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-70170"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-68M7-F5M2-GM7M
Vulnerability from github – Published: 2025-12-09 18:30 – Updated: 2025-12-09 18:30Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.
{
"affected": [],
"aliases": [
"CVE-2025-62561"
],
"database_specific": {
"cwe_ids": [
"CWE-822"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-12-09T18:16:01Z",
"severity": "HIGH"
},
"details": "Untrusted pointer dereference in Microsoft Office Excel allows an unauthorized attacker to execute code locally.",
"id": "GHSA-68m7-f5m2-gm7m",
"modified": "2025-12-09T18:30:46Z",
"published": "2025-12-09T18:30:46Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-62561"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-62561"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-6994-XR6V-Q363
Vulnerability from github – Published: 2026-10-13 21:33 – Updated: 2026-10-13 21:33Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.
{
"affected": [],
"aliases": [
"CVE-2026-108471"
],
"database_specific": {
"cwe_ids": [
"CWE-184",
"CWE-822"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-10-13T19:18:07Z",
"severity": "HIGH"
},
"details": "Untrusted pointer dereference in Windows Virtualization-Based Security (VBS) Enclave allows an authorized attacker to elevate privileges locally.",
"id": "GHSA-6994-xr6v-q363",
"modified": "2026-10-13T21:33:31Z",
"published": "2026-10-13T21:33:31Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-108471"
},
{
"type": "WEB",
"url": "https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-108471"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
No mitigation information available for this CWE.
CAPEC-129: Pointer Manipulation
This attack pattern involves an adversary manipulating a pointer within a target application resulting in the application accessing an unintended memory location. This can result in the crashing of the application or, for certain pointer values, access to data that would not normally be possible or the execution of arbitrary code. Since pointers are simply integer variables, Integer Attacks may often be used in Pointer Attacks.