CWE-283
AllowedUnverified Ownership
Abstraction: Base · Status: Draft
The product does not properly verify that a critical resource is owned by the proper entity.
53 vulnerabilities reference this CWE, most recent first.
GHSA-MV67-8J6Q-2CX5
Vulnerability from github – Published: 2026-09-09 18:31 – Updated: 2026-09-09 18:31On the Trusted Firmware-M (TF-M) 2 through 2.3.0 platform before 00d1b3e, mailbox initialization on PSOC64 and RP2350 accepts a non-secure, unvalidated, supplied pointer.
{
"affected": [],
"aliases": [
"CVE-2026-54467"
],
"database_specific": {
"cwe_ids": [
"CWE-283"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2026-08-26T05:18:11Z",
"severity": "HIGH"
},
"details": "On the Trusted Firmware-M (TF-M) 2 through 2.3.0 platform before 00d1b3e, mailbox initialization on PSOC64 and RP2350 accepts a non-secure, unvalidated, supplied pointer.",
"id": "GHSA-mv67-8j6q-2cx5",
"modified": "2026-09-09T18:31:09Z",
"published": "2026-09-09T18:31:09Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-54467"
},
{
"type": "WEB",
"url": "https://review.trustedfirmware.org/c/TF-M/trusted-firmware-m/+/53051/1/docs/security/security_advisories/missing_ns_pointer_validation_mailbox_init.rst#58"
},
{
"type": "WEB",
"url": "https://www.trustedfirmware.org/projects/tf-m"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:P/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H",
"type": "CVSS_V3"
}
]
}
GHSA-VCG9-56X3-3QQC
Vulnerability from github – Published: 2025-11-03 18:31 – Updated: 2025-11-03 18:31IBM Cloud Pak For Business Automation 25.0.0, 24.0.1, and 24.0.0 could allow an authenticated user to cause dashboards to become inaccessible to legitimate users due to invalid ownership assignment.
{
"affected": [],
"aliases": [
"CVE-2025-36091"
],
"database_specific": {
"cwe_ids": [
"CWE-283"
],
"github_reviewed": false,
"github_reviewed_at": null,
"nvd_published_at": "2025-11-03T16:15:34Z",
"severity": "MODERATE"
},
"details": "IBM Cloud Pak For Business Automation 25.0.0, 24.0.1, and 24.0.0 could allow an authenticated user to cause dashboards to become inaccessible to legitimate users due to invalid ownership assignment.",
"id": "GHSA-vcg9-56x3-3qqc",
"modified": "2025-11-03T18:31:51Z",
"published": "2025-11-03T18:31:51Z",
"references": [
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2025-36091"
},
{
"type": "WEB",
"url": "https://www.ibm.com/support/pages/node/7249999"
}
],
"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:L",
"type": "CVSS_V3"
}
]
}
GHSA-XFHR-Q72Q-JCRJ
Vulnerability from github – Published: 2026-03-17 20:34 – Updated: 2026-03-17 20:34Summary
An issue has been identified in the Bedrock AgentCore Starter Toolkit versions prior to v0.1.13 that may allow a remote actor to inject code during the build process, leading to code execution in the AgentCore Runtime.
Impact
A remote actor could inject code during the build process, leading to code execution in the AgentCore Runtime and a complete loss of confidentiality, integrity, and availability of the affected AgentCore resource.
Impacted versions: All versions of Bedrock AgentCore Starter Toolkit versions before v0.1.13. This issue only affects users of the Bedrock AgentCore Starter Toolkit before version v0.1.13 who build the Toolkit after September 24, 2025. Any users on a version >=v0.1.13, and any users on previous versions who built the toolkit before September 24, 2025 date are not affected.
Patches
This issue has been addressed in version v0.1.13. AWS recommends upgrading to the latest version and ensuring any forked or derivative code is patched to incorporate the new fixes.
Workarounds
N/A
References
If you have any questions or comments about this advisory, contact [AWS/Amazon] Security via our vulnerability reporting page or directly via email to aws-security@amazon.com. Please do not create a public GitHub issue.
{
"affected": [
{
"package": {
"ecosystem": "PyPI",
"name": "bedrock-agentcore-starter-toolkit"
},
"ranges": [
{
"events": [
{
"introduced": "0"
},
{
"fixed": "0.1.13"
}
],
"type": "ECOSYSTEM"
}
]
}
],
"aliases": [
"CVE-2026-4269"
],
"database_specific": {
"cwe_ids": [
"CWE-283",
"CWE-340"
],
"github_reviewed": true,
"github_reviewed_at": "2026-03-17T20:34:21Z",
"nvd_published_at": "2026-03-16T18:16:11Z",
"severity": "MODERATE"
},
"details": "## Summary\nAn issue has been identified in the Bedrock AgentCore Starter Toolkit versions prior to v0.1.13 that may allow a remote actor to inject code during the build process, leading to code execution in the AgentCore Runtime.\n\n\n## Impact\nA remote actor could inject code during the build process, leading to code execution in the AgentCore Runtime and a complete loss of confidentiality, integrity, and availability of the affected AgentCore resource.\n\nImpacted versions: All versions of Bedrock AgentCore Starter Toolkit versions before v0.1.13. This issue only affects users of the Bedrock AgentCore Starter Toolkit before version v0.1.13 who build the Toolkit after September 24, 2025. Any users on a version \u003e=v0.1.13, and any users on previous versions who built the toolkit before September 24, 2025 date are not affected. \n\n## Patches\nThis issue has been addressed in version v0.1.13. AWS recommends upgrading to the latest version and ensuring any forked or derivative code is patched to incorporate the new fixes. \n\n## Workarounds\nN/A\n\n## References\nIf you have any questions or comments about this advisory, contact [AWS/Amazon] Security via our [vulnerability reporting page](https://aws.amazon.com/security/vulnerability-reporting) or directly via email to [aws-security@amazon.com](mailto:aws-security@amazon.com). Please do not create a public GitHub issue.",
"id": "GHSA-xfhr-q72q-jcrj",
"modified": "2026-03-17T20:34:21Z",
"published": "2026-03-17T20:34:21Z",
"references": [
{
"type": "WEB",
"url": "https://github.com/aws/bedrock-agentcore-starter-toolkit/security/advisories/GHSA-xfhr-q72q-jcrj"
},
{
"type": "ADVISORY",
"url": "https://nvd.nist.gov/vuln/detail/CVE-2026-4269"
},
{
"type": "WEB",
"url": "https://aws.amazon.com/security/security-bulletins/2026-008-AWS"
},
{
"type": "PACKAGE",
"url": "https://github.com/aws/bedrock-agentcore-starter-toolkit"
},
{
"type": "WEB",
"url": "https://github.com/aws/bedrock-agentcore-starter-toolkit/releases/tag/v0.1.13"
}
],
"schema_version": "1.4.0",
"severity": [
{
"score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H",
"type": "CVSS_V3"
},
{
"score": "CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H",
"type": "CVSS_V4"
}
],
"summary": "Improper S3 ownership verification in Bedrock AgentCore Starter Toolkit"
}
Mitigation MIT-1
Very carefully manage the setting, management, and handling of privileges. Explicitly manage trust zones in the software.
Mitigation MIT-49
Strategy: Separation of Privilege
Consider following the principle of separation of privilege. Require multiple conditions to be met before permitting access to a system resource.
No CAPEC attack patterns related to this CWE.