Common Weakness Enumeration

CWE-201

Allowed

Insertion of Sensitive Information Into Sent Data

Abstraction: Base · Status: Draft

The code transmits data to another actor, but a portion of the data includes sensitive information that should not be accessible to that actor.

673 vulnerabilities reference this CWE, most recent first.

GHSA-R7RH-FJ9W-V2F9

Vulnerability from github – Published: 2025-12-18 09:30 – Updated: 2026-01-20 15:32
VLAI
Details

Insertion of Sensitive Information Into Sent Data vulnerability in e4jvikwp VikBooking Hotel Booking Engine & PMS vikbooking allows Retrieve Embedded Sensitive Data.This issue affects VikBooking Hotel Booking Engine & PMS: from n/a through <= 1.8.2.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-49918"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-201"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-18T08:15:52Z",
    "severity": "MODERATE"
  },
  "details": "Insertion of Sensitive Information Into Sent Data vulnerability in e4jvikwp VikBooking Hotel Booking Engine \u0026 PMS vikbooking allows Retrieve Embedded Sensitive Data.This issue affects VikBooking Hotel Booking Engine \u0026 PMS: from n/a through \u003c= 1.8.2.",
  "id": "GHSA-r7rh-fj9w-v2f9",
  "modified": "2026-01-20T15:32:18Z",
  "published": "2025-12-18T09:30:25Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-49918"
    },
    {
      "type": "WEB",
      "url": "https://patchstack.com/database/Wordpress/Plugin/vikbooking/vulnerability/wordpress-vikbooking-hotel-booking-engine-pms-plugin-1-8-2-sensitive-data-exposure-vulnerability?_s_id=cve"
    },
    {
      "type": "WEB",
      "url": "https://vdp.patchstack.com/database/Wordpress/Plugin/vikbooking/vulnerability/wordpress-vikbooking-hotel-booking-engine-pms-plugin-1-8-2-sensitive-data-exposure-vulnerability?_s_id=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-R827-8FXP-GXQ5

Vulnerability from github – Published: 2025-06-27 15:31 – Updated: 2026-04-01 18:35
VLAI
Details

Insertion of Sensitive Information Into Sent Data vulnerability in ZealousWeb Accept Authorize.NET Payments Using Contact Form 7 allows Retrieve Embedded Sensitive Data. This issue affects Accept Authorize.NET Payments Using Contact Form 7: from n/a through 2.5.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-53322"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-201"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-06-27T14:15:54Z",
    "severity": "MODERATE"
  },
  "details": "Insertion of Sensitive Information Into Sent Data vulnerability in ZealousWeb Accept Authorize.NET Payments Using Contact Form 7 allows Retrieve Embedded Sensitive Data. This issue affects Accept Authorize.NET Payments Using Contact Form 7: from n/a through 2.5.",
  "id": "GHSA-r827-8fxp-gxq5",
  "modified": "2026-04-01T18:35:39Z",
  "published": "2025-06-27T15:31:29Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-53322"
    },
    {
      "type": "WEB",
      "url": "https://patchstack.com/database/wordpress/plugin/accept-authorize-net-payments-using-contact-form-7/vulnerability/wordpress-accept-authorize-net-payments-using-contact-form-7-plugin-2-5-sensitive-data-exposure-vulnerability?_s_id=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-R8J7-55JM-79X5

Vulnerability from github – Published: 2026-03-13 21:31 – Updated: 2026-03-17 21:31
VLAI
Details

Insertion of Sensitive Information Into Sent Data vulnerability in magepeopleteam WpEvently mage-eventpress allows Retrieve Embedded Sensitive Data.This issue affects WpEvently: from n/a through < 5.1.9.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-32354"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-201"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-03-13T19:54:47Z",
    "severity": "MODERATE"
  },
  "details": "Insertion of Sensitive Information Into Sent Data vulnerability in magepeopleteam WpEvently mage-eventpress allows Retrieve Embedded Sensitive Data.This issue affects WpEvently: from n/a through \u003c 5.1.9.",
  "id": "GHSA-r8j7-55jm-79x5",
  "modified": "2026-03-17T21:31:44Z",
  "published": "2026-03-13T21:31:48Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-32354"
    },
    {
      "type": "WEB",
      "url": "https://patchstack.com/database/Wordpress/Plugin/mage-eventpress/vulnerability/wordpress-wpevently-plugin-5-1-9-sensitive-data-exposure-vulnerability?_s_id=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-R94R-P2MJ-94HP

Vulnerability from github – Published: 2025-12-31 15:30 – Updated: 2026-04-01 18:36
VLAI
Details

Insertion of Sensitive Information Into Sent Data vulnerability in Vladimir Statsenko Terms descriptions allows Retrieve Embedded Sensitive Data.This issue affects Terms descriptions: from n/a through 3.4.9.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-62139"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-201"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-12-31T15:15:52Z",
    "severity": "MODERATE"
  },
  "details": "Insertion of Sensitive Information Into Sent Data vulnerability in Vladimir Statsenko Terms descriptions allows Retrieve Embedded Sensitive Data.This issue affects Terms descriptions: from n/a through 3.4.9.",
  "id": "GHSA-r94r-p2mj-94hp",
  "modified": "2026-04-01T18:36:27Z",
  "published": "2025-12-31T15:30:26Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-62139"
    },
    {
      "type": "WEB",
      "url": "https://patchstack.com/database/wordpress/plugin/terms-descriptions/vulnerability/wordpress-terms-descriptions-plugin-3-4-9-sensitive-data-exposure-vulnerability?_s_id=cve"
    },
    {
      "type": "WEB",
      "url": "https://vdp.patchstack.com/database/wordpress/plugin/terms-descriptions/vulnerability/wordpress-terms-descriptions-plugin-3-4-9-sensitive-data-exposure-vulnerability?_s_id=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-R966-H552-5M23

Vulnerability from github – Published: 2025-04-17 18:31 – Updated: 2026-04-01 18:34
VLAI
Details

Insertion of Sensitive Information Into Sent Data vulnerability in Hive Support Hive Support allows Retrieve Embedded Sensitive Data. This issue affects Hive Support: from n/a through 1.2.2.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-32635"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-201"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-04-17T16:15:48Z",
    "severity": "HIGH"
  },
  "details": "Insertion of Sensitive Information Into Sent Data vulnerability in Hive Support Hive Support allows Retrieve Embedded Sensitive Data. This issue affects Hive Support: from n/a through 1.2.2.",
  "id": "GHSA-r966-h552-5m23",
  "modified": "2026-04-01T18:34:50Z",
  "published": "2025-04-17T18:31:18Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-32635"
    },
    {
      "type": "WEB",
      "url": "https://patchstack.com/database/wordpress/plugin/hive-support/vulnerability/wordpress-hive-support-plugin-1-2-2-sensitive-data-exposure-vulnerability?_s_id=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-R9PV-5RPP-VM8G

Vulnerability from github – Published: 2026-06-23 17:33 – Updated: 2026-06-23 17:33
VLAI
Summary
OpenAM Unauthenticated Session Hijacking via Information Exposure in CDCServlet
Details

Summary

Description

An Information Exposure Through Sent Data (CWE-201) issue in OpenAM's Cross-Domain Single Sign-On (CDSSO) servlet allows a logged-in user's raw OpenAM session token to be POSTed to an attacker-controlled URL. This impacts OpenAM Community Edition through version 16.0.6. This issue was patched in version 16.1.1.

An attacker who can induce a logged-in victim to visit a crafted URL may receive the victim's session credential, which could enable session hijacking.

Impact

OpenAM deployments through version 16.0.6 that have CDSSO enabled are potentially affected. The CDSSO component is commonly enabled in multi-domain deployments. Exploitation requires user interaction — an authenticated user must be induced to visit an attacker-crafted URL — and is further gated on a non-default configuration being absent.

Patch

This has been patched in OpenAM Community Edition version 16.1.1. Users are encouraged to update to the latest release.

Show details on source website

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 16.0.6"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "org.openidentityplatform.openam:openam-federation"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "16.1.1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-45049"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-201"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-06-23T17:33:14Z",
    "nvd_published_at": null,
    "severity": "HIGH"
  },
  "details": "## Summary\n\n**Description**\n\nAn Information Exposure Through Sent Data (CWE-201) issue in OpenAM\u0027s Cross-Domain Single Sign-On (CDSSO) servlet allows a logged-in user\u0027s raw OpenAM session token to be POSTed to an attacker-controlled URL. This impacts OpenAM Community Edition through version 16.0.6. This issue was patched in version 16.1.1.\n\nAn attacker who can induce a logged-in victim to visit a crafted URL may receive the victim\u0027s session credential, which could enable session hijacking.\n\n## Impact\nOpenAM deployments through version 16.0.6 that have CDSSO enabled are potentially affected. The CDSSO component is commonly enabled in multi-domain deployments. Exploitation requires user interaction \u2014 an authenticated user must be induced to visit an attacker-crafted URL \u2014 and is further gated on a non-default configuration being absent.\n\n## Patch\nThis has been patched in OpenAM Community Edition version 16.1.1. Users are encouraged to update to the latest release.",
  "id": "GHSA-r9pv-5rpp-vm8g",
  "modified": "2026-06-23T17:33:14Z",
  "published": "2026-06-23T17:33:14Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/OpenIdentityPlatform/OpenAM/security/advisories/GHSA-r9pv-5rpp-vm8g"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/OpenIdentityPlatform/OpenAM"
    }
  ],
  "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"
    }
  ],
  "summary": "OpenAM Unauthenticated Session Hijacking via Information Exposure in CDCServlet"
}

GHSA-RCPM-5QW3-5CWF

Vulnerability from github – Published: 2022-05-24 17:40 – Updated: 2022-05-24 17:40
VLAI
Details

A vulnerability in the CLI parser of Cisco IOS XR Software could allow an authenticated, local attacker to view more information than their privileges allow. The vulnerability is due to insufficient application of restrictions during the execution of a specific command. An attacker could exploit this vulnerability by using a specific command at the command line. A successful exploit could allow the attacker to obtain sensitive information within the configuration that otherwise might not have been accessible beyond the privileges of the invoking user.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2021-1128"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-201"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2021-02-04T17:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability in the CLI parser of Cisco IOS XR Software could allow an authenticated, local attacker to view more information than their privileges allow. The vulnerability is due to insufficient application of restrictions during the execution of a specific command. An attacker could exploit this vulnerability by using a specific command at the command line. A successful exploit could allow the attacker to obtain sensitive information within the configuration that otherwise might not have been accessible beyond the privileges of the invoking user.",
  "id": "GHSA-rcpm-5qw3-5cwf",
  "modified": "2022-05-24T17:40:59Z",
  "published": "2022-05-24T17:40:59Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2021-1128"
    },
    {
      "type": "WEB",
      "url": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ios-infodisc-4mtm9Gyt"
    }
  ],
  "schema_version": "1.4.0",
  "severity": []
}

GHSA-RF7X-47XC-MG82

Vulnerability from github – Published: 2026-01-23 15:31 – Updated: 2026-01-27 18:32
VLAI
Details

Insertion of Sensitive Information Into Sent Data vulnerability in bPlugins B Accordion b-accordion allows Retrieve Embedded Sensitive Data.This issue affects B Accordion: from n/a through <= 2.0.0.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-24565"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-201"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-01-23T15:16:14Z",
    "severity": "MODERATE"
  },
  "details": "Insertion of Sensitive Information Into Sent Data vulnerability in bPlugins B Accordion b-accordion allows Retrieve Embedded Sensitive Data.This issue affects B Accordion: from n/a through \u003c= 2.0.0.",
  "id": "GHSA-rf7x-47xc-mg82",
  "modified": "2026-01-27T18:32:12Z",
  "published": "2026-01-23T15:31:36Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-24565"
    },
    {
      "type": "WEB",
      "url": "https://patchstack.com/database/Wordpress/Plugin/b-accordion/vulnerability/wordpress-b-accordion-plugin-2-0-0-sensitive-data-exposure-vulnerability?_s_id=cve"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-RGGC-GF6W-9Q73

Vulnerability from github – Published: 2025-10-04 00:32 – Updated: 2025-12-17 00:11
VLAI
Summary
Liferay Portal exposes sensitive user data through its Freemarker template
Details

A vulnerability in Liferay Portal 7.4.0 through 7.4.3.132, and Liferay DXP 2025.Q1.0 through 2025.Q1.4, 2024.Q4.0 through 2024.Q4.5, 2024.Q3.0 through 2024.Q3.13, 2024.Q2.1 through 2024.Q2.13, 2024.Q1.1 through 2024.Q1.12, 2023.Q4.0 through 2023.Q4.10, 2023.Q3.1 through 2023.Q3.10, and 7.4 GA through update 92 allows sensitive user data to be included in the Freemarker template. This weakness permits an unauthorized actor to gain access to, and potentially expose, confidential information that should remain restricted.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "Maven",
        "name": "com.liferay:com.liferay.portal.template.freemarker"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "7.0.3"
            },
            {
              "fixed": "7.0.60"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2025-43825"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-201"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2025-10-07T12:59:19Z",
    "nvd_published_at": "2025-10-03T22:15:30Z",
    "severity": "MODERATE"
  },
  "details": "A vulnerability in Liferay Portal 7.4.0 through 7.4.3.132, and Liferay DXP 2025.Q1.0 through 2025.Q1.4, 2024.Q4.0 through 2024.Q4.5, 2024.Q3.0 through 2024.Q3.13, 2024.Q2.1 through 2024.Q2.13, 2024.Q1.1 through 2024.Q1.12, 2023.Q4.0 through 2023.Q4.10, 2023.Q3.1 through 2023.Q3.10, and 7.4 GA through update 92 allows sensitive user data to be included in the Freemarker template. This weakness permits an unauthorized actor to gain access to, and potentially expose, confidential information that should remain restricted.",
  "id": "GHSA-rggc-gf6w-9q73",
  "modified": "2025-12-17T00:11:09Z",
  "published": "2025-10-04T00:32:21Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-43825"
    },
    {
      "type": "WEB",
      "url": "https://github.com/liferay/liferay-portal/commit/ff6c9fb24587a0c7bf3c48356a38b3f492670ea0"
    },
    {
      "type": "WEB",
      "url": "https://github.com/liferay/liferay-portal"
    },
    {
      "type": "WEB",
      "url": "https://liferay.atlassian.net/browse/LPE-18166"
    },
    {
      "type": "WEB",
      "url": "https://liferay.dev/portal/security/known-vulnerabilities/-/asset_publisher/jekt/content/CVE-2025-43825"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "Liferay Portal exposes sensitive user data through its Freemarker template"
}

GHSA-RJRP-M2JW-PV9C

Vulnerability from github – Published: 2026-02-02 23:33 – Updated: 2026-02-03 19:01
VLAI
Summary
SageMaker Python SDK has Exposed HMAC
Details

Summary

SageMaker Python SDK is an open source library for training and deploying machine learning models on Amazon SageMaker. An issue where the HMAC secret key is stored in environment variables and disclosed via the DescribeTrainingJob API has been identified.

Impact

  • Function and Payload Tampering: Attackers with DescribeTrainingJob permissions may extract HMAC secret keys and forge serialized function payloads stored in S3. These tampered payloads would be processed and executed without triggering integrity validation errors, enabling unintended code substitution.
  • Arbitrary Code Execution in the Training Environment: An third party with both DescribeTrainingJob permissions and write access to the job's S3 output location can extract the HMAC key, craft inappropriate Python objects, and achieve remote code execution in the client's Python process when the victim retrieves remote function results.
  • Data and Credentials Handling: Arbitrary remote code execution may interact with sensitive data, model artifacts, environment variables, and potentially AWS metadata.
  • Cross-Tenant or Shared Environment Risks: In multi-tenant, shared S3 bucket, a disclosed HMAC key could act as a pivot point to perform inappropriate actions against other users' remote function workloads. This could leverage the IAM permissions, shared S3 buckets, or VPC resources to compromise adjacent services or data.

Impacted versions

  • SageMaker Python SDK v3 < v3.2.0
  • SageMaker Python SDK v2 < v2.256.0

Patches

This issue has been addressed in SageMaker Python SDK version v3.2.0 and v2.256.0. Upgrading to the latest version immediately and ensuring any forked or derivative code is patched to incorporate the new fixes is recommended.

Workarounds

Customers using self-signed certificates for internal model downloads should add their private Certificate Authority (CA) certificate to the container image rather than relying on the SDK’s previous insecure configuration. This opt-in approach maintains security while accommodating internal trusted domains.

Resources

If there are any questions or comments about this advisory, contact AWS Security via the vulnerability reporting page or directly via email to aws-security@amazon.com. Please do not create a public GitHub issue.

Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "sagemaker"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "3.0"
            },
            {
              "fixed": "3.2.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "package": {
        "ecosystem": "PyPI",
        "name": "sagemaker"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.256.0"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-1777"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-201",
      "CWE-295",
      "CWE-319"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-02-02T23:33:32Z",
    "nvd_published_at": "2026-02-02T23:16:04Z",
    "severity": "HIGH"
  },
  "details": "### Summary\n\nSageMaker Python SDK is an open source library for training and deploying machine learning models on Amazon SageMaker. An issue where the HMAC secret key is stored in environment variables and disclosed via the DescribeTrainingJob API has been identified.\n\n### Impact\n\n- Function and Payload Tampering: Attackers with DescribeTrainingJob permissions may extract HMAC secret keys and forge serialized function payloads stored in S3. These tampered payloads would be processed and executed without triggering integrity validation errors, enabling unintended code substitution.\n- Arbitrary Code Execution in the Training Environment: An third party with both DescribeTrainingJob permissions and write access to the job\u0027s S3 output location can extract the HMAC key, craft inappropriate Python objects, and achieve remote code execution in the client\u0027s Python process when the victim retrieves remote function results.\n- Data and Credentials Handling: Arbitrary remote code execution may interact with sensitive data, model artifacts, environment variables, and potentially AWS metadata.\n- Cross-Tenant or Shared Environment Risks: In multi-tenant, shared S3 bucket, a disclosed HMAC key could act as a pivot point to perform inappropriate actions against other users\u0027 remote function workloads. This could leverage the IAM permissions, shared S3 buckets, or VPC resources to compromise adjacent services or data.\n\n### Impacted versions\n\n- SageMaker Python SDK v3 \u003c v3.2.0\n- SageMaker Python SDK v2 \u003c v2.256.0\n\n### Patches\nThis issue has been addressed in SageMaker Python SDK version [v3.2.0](https://github.com/aws/sagemaker-python-sdk/tree/22d30f577a6139431a1fb9154b7b88a0e2a1ace6) and [v2.256.0](https://github.com/aws/sagemaker-python-sdk/tree/a140cfcd12abfee10254cb4dea3bb10758e4321c). Upgrading to the latest version immediately and ensuring any forked or derivative code is patched to incorporate the new fixes is recommended.\n\n### Workarounds\nCustomers using self-signed certificates for internal model downloads should add their private Certificate Authority (CA) certificate to the container image rather than relying on the SDK\u2019s previous insecure configuration. This opt-in approach maintains security while accommodating internal trusted domains.\n\n### Resources\nIf there are any questions or comments about this advisory, contact AWS Security via the [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-rjrp-m2jw-pv9c",
  "modified": "2026-02-03T19:01:11Z",
  "published": "2026-02-02T23:33:32Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/aws/sagemaker-python-sdk/security/advisories/GHSA-rjrp-m2jw-pv9c"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-1777"
    },
    {
      "type": "WEB",
      "url": "https://github.com/aws/sagemaker-python-sdk/commit/708c7b2f4135ecaec55973d098f3dbe98b657933"
    },
    {
      "type": "WEB",
      "url": "https://github.com/aws/sagemaker-python-sdk/commit/fb0d789db4fd5fecde5509963939369f4c7ce63b"
    },
    {
      "type": "WEB",
      "url": "https://aws.amazon.com/security/security-bulletins/2026-004-AWS"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/aws/sagemaker-python-sdk"
    },
    {
      "type": "WEB",
      "url": "https://github.com/aws/sagemaker-python-sdk/releases/tag/v2.256.0"
    },
    {
      "type": "WEB",
      "url": "https://github.com/aws/sagemaker-python-sdk/releases/tag/v3.2.0"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "SageMaker Python SDK has Exposed HMAC"
}

Mitigation
Requirements

Specify which data in the software should be regarded as sensitive. Consider which types of users should have access to which types of data.

Mitigation
Implementation

Ensure that any possibly sensitive data specified in the requirements is verified with designers to ensure that it is either a calculated risk or mitigated elsewhere. Any information that is not necessary to the functionality should be removed in order to lower both the overhead and the possibility of security sensitive data being sent.

Mitigation
System Configuration

Setup default error messages so that unexpected errors do not disclose sensitive information.

Mitigation MIT-46
Architecture and Design

Strategy: Separation of Privilege

  • Compartmentalize the system to have "safe" areas where trust boundaries can be unambiguously drawn. Do not allow sensitive data to go outside of the trust boundary and always be careful when interfacing with a compartment outside of the safe area.
  • Ensure that appropriate compartmentalization is built into the system design, and the compartmentalization allows for and reinforces privilege separation functionality. Architects and designers should rely on the principle of least privilege to decide the appropriate time to use privileges and the time to drop privileges.
CAPEC-12: Choosing Message Identifier

This pattern of attack is defined by the selection of messages distributed via multicast or public information channels that are intended for another client by determining the parameter value assigned to that client. This attack allows the adversary to gain access to potentially privileged information, and to possibly perpetrate other attacks through the distribution means by impersonation. If the channel/message being manipulated is an input rather than output mechanism for the system, (such as a command bus), this style of attack could be used to change the adversary's identifier to more a privileged one.

CAPEC-217: Exploiting Incorrectly Configured SSL/TLS

An adversary takes advantage of incorrectly configured SSL/TLS communications that enables access to data intended to be encrypted. The adversary may also use this type of attack to inject commands or other traffic into the encrypted stream to cause compromise of either the client or server.

CAPEC-612: WiFi MAC Address Tracking

In this attack scenario, the attacker passively listens for WiFi messages and logs the associated Media Access Control (MAC) addresses. These addresses are intended to be unique to each wireless device (although they can be configured and changed by software). Once the attacker is able to associate a MAC address with a particular user or set of users (for example, when attending a public event), the attacker can then scan for that MAC address to track that user in the future.

CAPEC-613: WiFi SSID Tracking

In this attack scenario, the attacker passively listens for WiFi management frame messages containing the Service Set Identifier (SSID) for the WiFi network. These messages are frequently transmitted by WiFi access points (e.g., the retransmission device) as well as by clients that are accessing the network (e.g., the handset/mobile device). Once the attacker is able to associate an SSID with a particular user or set of users (for example, when attending a public event), the attacker can then scan for this SSID to track that user in the future.

CAPEC-618: Cellular Broadcast Message Request

In this attack scenario, the attacker uses knowledge of the target’s mobile phone number (i.e., the number associated with the SIM used in the retransmission device) to cause the cellular network to send broadcast messages to alert the mobile device. Since the network knows which cell tower the target’s mobile device is attached to, the broadcast messages are only sent in the Location Area Code (LAC) where the target is currently located. By triggering the cellular broadcast message and then listening for the presence or absence of that message, an attacker could verify that the target is in (or not in) a given location.

CAPEC-619: Signal Strength Tracking

In this attack scenario, the attacker passively monitors the signal strength of the target’s cellular RF signal or WiFi RF signal and uses the strength of the signal (with directional antennas and/or from multiple listening points at once) to identify the source location of the signal. Obtaining the signal of the target can be accomplished through multiple techniques such as through Cellular Broadcast Message Request or through the use of IMSI Tracking or WiFi MAC Address Tracking.

CAPEC-621: Analysis of Packet Timing and Sizes

An attacker may intercept and log encrypted transmissions for the purpose of analyzing metadata such as packet timing and sizes. Although the actual data may be encrypted, this metadata may reveal valuable information to an attacker. Note that this attack is applicable to VOIP data as well as application data, especially for interactive apps that require precise timing and low-latency (e.g. thin-clients).

CAPEC-622: Electromagnetic Side-Channel Attack

In this attack scenario, the attacker passively monitors electromagnetic emanations that are produced by the targeted electronic device as an unintentional side-effect of its processing. From these emanations, the attacker derives information about the data that is being processed (e.g. the attacker can recover cryptographic keys by monitoring emanations associated with cryptographic processing). This style of attack requires proximal access to the device, however attacks have been demonstrated at public conferences that work at distances of up to 10-15 feet. There have not been any significant studies to determine the maximum practical distance for such attacks. Since the attack is passive, it is nearly impossible to detect and the targeted device will continue to operate as normal after a successful attack.

CAPEC-623: Compromising Emanations Attack

Compromising Emanations (CE) are defined as unintentional signals which an attacker may intercept and analyze to disclose the information processed by the targeted equipment. Commercial mobile devices and retransmission devices have displays, buttons, microchips, and radios that emit mechanical emissions in the form of sound or vibrations. Capturing these emissions can help an adversary understand what the device is doing.