Common Weakness Enumeration

CWE-326

Allowed-with-Review

Inadequate Encryption Strength

Abstraction: Class · Status: Draft

The product stores or transmits sensitive data using an encryption scheme that is theoretically sound, but is not strong enough for the level of protection required.

654 vulnerabilities reference this CWE, most recent first.

GHSA-FQM2-P6PX-F54C

Vulnerability from github – Published: 2026-06-04 03:30 – Updated: 2026-06-04 03:30
VLAI
Details

CWE-326 in BOSH allows a local attacker to steal Basic-auth credentials or redirect UAA token requests via MITM. HttpRequestHelper#create_async_endpoint and #send_http_get_request_synchronous hard-code OpenSSL::SSL::VERIFY_NONE, enabling an attacker to intercept traffic between bosh-monitor and the BOSH director or UAA and steal credentials.

Affected versions: - BOSH: all versions prior to v282.1.9 (inclusive); fixed in v282.1.9 or later

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-41860"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-326"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-06-04T03:16:20Z",
    "severity": "HIGH"
  },
  "details": "CWE-326 in BOSH allows a local attacker to steal Basic-auth credentials or redirect UAA token requests via MITM. HttpRequestHelper#create_async_endpoint and #send_http_get_request_synchronous hard-code OpenSSL::SSL::VERIFY_NONE, enabling an attacker to intercept traffic between bosh-monitor and the BOSH director or UAA and steal credentials.\n\nAffected versions:\n- BOSH: all versions prior to v282.1.9 (inclusive); fixed in v282.1.9 or later",
  "id": "GHSA-fqm2-p6px-f54c",
  "modified": "2026-06-04T03:30:22Z",
  "published": "2026-06-04T03:30:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-41860"
    },
    {
      "type": "WEB",
      "url": "https://www.cloudfoundry.org/blog/cve-2026-41860-missing-tls-verify-on-bosh-monitor"
    }
  ],
  "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"
    },
    {
      "score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

GHSA-FQM3-34Q3-VW23

Vulnerability from github – Published: 2023-07-06 19:24 – Updated: 2025-02-06 18:31
VLAI
Details

Electra Central AC unit – The unit opens an AP with an easily calculated password.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2023-24502"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-326",
      "CWE-521"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2023-04-17T22:15:08Z",
    "severity": "MODERATE"
  },
  "details": "Electra Central AC unit \u2013 The unit opens an AP with an easily calculated password.",
  "id": "GHSA-fqm3-34q3-vw23",
  "modified": "2025-02-06T18:31:00Z",
  "published": "2023-07-06T19:24:16Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2023-24502"
    },
    {
      "type": "WEB",
      "url": "https://www.gov.il/en/Departments/faq/cve_advisories"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-FQQQ-6828-RGX6

Vulnerability from github – Published: 2022-09-20 00:00 – Updated: 2022-09-22 00:00
VLAI
Details

A vulnerability in Trend Micro Apex One and Apex One as a Service could allow an attacker to intercept and decode certain communication strings that may contain some identification attributes of a particular Apex One server.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2022-40141"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-326"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-09-19T18:15:00Z",
    "severity": "HIGH"
  },
  "details": "A vulnerability in Trend Micro Apex One and Apex One as a Service could allow an attacker to intercept and decode certain communication strings that may contain some identification attributes of a particular Apex One server.",
  "id": "GHSA-fqqq-6828-rgx6",
  "modified": "2022-09-22T00:00:25Z",
  "published": "2022-09-20T00:00:28Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-40141"
    },
    {
      "type": "WEB",
      "url": "https://success.trendmicro.com/solution/000291528"
    }
  ],
  "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-FV42-MX39-6FPW

Vulnerability from github – Published: 2022-11-16 12:00 – Updated: 2022-12-15 18:45
VLAI
Summary
Whole-script approval in Jenkins Script Security Plugin vulnerable to SHA-1 collisions
Details

Script Security Plugin 1189.vb_a_b_7c8fd5fde and earlier stores whole-script approvals as the SHA-1 hash of the approved script. SHA-1 no longer meets the security standards for producing a cryptographically secure message digest.

Script Security Plugin 1190.v65867a_a_47126 uses SHA-512 for new whole-script approvals. Previously approved scripts will have their SHA-1 based whole-script approval replaced with a corresponding SHA-512 whole-script approval when the script is next used.

Whole-script approval only stores the SHA-1 or SHA-512 hash, so it is not possible to migrate all previously approved scripts automatically on startup.

Administrators concerned about SHA-1 collision attacks on the whole-script approval feature are able to revoke all previous (SHA-1) script approvals on the In-Process Script Approval page.

Show details on source website

{
  "affected": [
    {
      "database_specific": {
        "last_known_affected_version_range": "\u003c= 1189.vb"
      },
      "package": {
        "ecosystem": "Maven",
        "name": "org.jenkins-ci.plugins:script-security"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1190.v65867a_a_47126"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2022-45379"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-326",
      "CWE-328"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2022-11-21T22:20:41Z",
    "nvd_published_at": "2022-11-15T20:15:00Z",
    "severity": "HIGH"
  },
  "details": "Script Security Plugin 1189.vb_a_b_7c8fd5fde and earlier stores whole-script approvals as the [SHA-1 hash](https://en.wikipedia.org/wiki/SHA-1) of the approved script. SHA-1 no longer meets the security standards for producing a cryptographically secure message digest.\n\nScript Security Plugin 1190.v65867a_a_47126 uses SHA-512 for new whole-script approvals. Previously approved scripts will have their SHA-1 based whole-script approval replaced with a corresponding SHA-512 whole-script approval when the script is next used.\n\nWhole-script approval only stores the SHA-1 or SHA-512 hash, so it is not possible to migrate all previously approved scripts automatically on startup.\n\nAdministrators concerned about SHA-1 collision attacks on the whole-script approval feature are able to revoke all previous (SHA-1) script approvals on the In-Process Script Approval page.",
  "id": "GHSA-fv42-mx39-6fpw",
  "modified": "2022-12-15T18:45:27Z",
  "published": "2022-11-16T12:00:22Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-45379"
    },
    {
      "type": "WEB",
      "url": "https://github.com/jenkinsci/script-security-plugin/commit/65867aa471265a16198b92fb439782ba3554da66"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/jenkinsci/script-security-plugin"
    },
    {
      "type": "WEB",
      "url": "https://www.jenkins.io/security/advisory/2022-11-15/#SECURITY-2564"
    },
    {
      "type": "WEB",
      "url": "http://www.openwall.com/lists/oss-security/2022/11/15/4"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "Whole-script approval in Jenkins Script Security Plugin vulnerable to SHA-1 collisions"
}

GHSA-FVH2-VVX7-2PJR

Vulnerability from github – Published: 2025-05-05 03:30 – Updated: 2025-05-06 15:31
VLAI
Details

In Modem, there is a possible information disclosure due to incorrect error handling. This could lead to remote information disclosure, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01513293; Issue ID: MSV-2741.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2025-20667"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-326"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2025-05-05T03:15:22Z",
    "severity": "HIGH"
  },
  "details": "In Modem, there is a possible information disclosure due to incorrect error handling. This could lead to remote information disclosure, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01513293; Issue ID: MSV-2741.",
  "id": "GHSA-fvh2-vvx7-2pjr",
  "modified": "2025-05-06T15:31:03Z",
  "published": "2025-05-05T03:30:20Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-20667"
    },
    {
      "type": "WEB",
      "url": "https://corp.mediatek.com/product-security-bulletin/May-2025"
    }
  ],
  "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-FX39-M2FM-46W5

Vulnerability from github – Published: 2022-05-14 01:33 – Updated: 2022-05-14 01:33
VLAI
Details

Seafile through 6.2.11 always uses the same Initialization Vector (IV) with Cipher Block Chaining (CBC) Mode to encrypt private data, making it easier to conduct chosen-plaintext attacks or dictionary attacks.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2013-7469"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-326"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2019-02-21T03:29:00Z",
    "severity": "HIGH"
  },
  "details": "Seafile through 6.2.11 always uses the same Initialization Vector (IV) with Cipher Block Chaining (CBC) Mode to encrypt private data, making it easier to conduct chosen-plaintext attacks or dictionary attacks.",
  "id": "GHSA-fx39-m2fm-46w5",
  "modified": "2022-05-14T01:33:05Z",
  "published": "2022-05-14T01:33:05Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2013-7469"
    },
    {
      "type": "WEB",
      "url": "https://github.com/haiwen/seafile/issues/350"
    },
    {
      "type": "WEB",
      "url": "https://drive.google.com/file/d/1rwYsnuhZZxmSR6Zs8rJlWW3R27XBOSJU/view"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-FXCP-MJJ5-V58W

Vulnerability from github – Published: 2026-08-17 12:32 – Updated: 2026-08-17 12:32
VLAI
Details

openssl_encrypt versions before 1.4.0 use HKDF with no salt and static info parameter in key normalization functions, reducing entropy extraction and determinism. Attackers can exploit predictable key derivation with identical inputs to weaken cryptographic security against multi-target attacks.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2026-74889"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-326"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2026-08-17T11:16:43Z",
    "severity": "CRITICAL"
  },
  "details": "openssl_encrypt versions before 1.4.0 use HKDF with no salt and static info parameter in key normalization functions, reducing entropy extraction and determinism. Attackers can exploit predictable key derivation with identical inputs to weaken cryptographic security against multi-target attacks.",
  "id": "GHSA-fxcp-mjj5-v58w",
  "modified": "2026-08-17T12:32:26Z",
  "published": "2026-08-17T12:32:26Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/jahlives/openssl_encrypt/security/advisories/GHSA-j9mh-57cc-665x"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-74889"
    },
    {
      "type": "WEB",
      "url": "https://www.vulncheck.com/advisories/openssl-encrypt-before-weak-key-derivation-via-hkdf"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    },
    {
      "score": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X",
      "type": "CVSS_V4"
    }
  ]
}

GHSA-FXFC-W6XQ-5PP8

Vulnerability from github – Published: 2022-07-15 00:00 – Updated: 2023-01-23 18:30
VLAI
Details

A cryptographic vulnerability exists on Node.js on linux in versions of 18.x prior to 18.40.0 which allowed a default path for openssl.cnf that might be accessible under some circumstances to a non-admin user instead of /etc/ssl as was the case in versions prior to the upgrade to OpenSSL 3.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2022-32222"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-326",
      "CWE-427"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2022-07-14T15:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A cryptographic vulnerability exists on Node.js on linux in versions of 18.x prior to 18.40.0 which allowed a default path for openssl.cnf that might be accessible under some circumstances to a non-admin user instead of /etc/ssl as was the case in versions prior to the upgrade to OpenSSL 3.",
  "id": "GHSA-fxfc-w6xq-5pp8",
  "modified": "2023-01-23T18:30:20Z",
  "published": "2022-07-15T00:00:19Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2022-32222"
    },
    {
      "type": "WEB",
      "url": "https://hackerone.com/reports/1695596"
    },
    {
      "type": "WEB",
      "url": "https://cert-portal.siemens.com/productcert/pdf/ssa-332410.pdf"
    },
    {
      "type": "WEB",
      "url": "https://nodejs.org/en/blog/vulnerability/july-2022-security-releases"
    },
    {
      "type": "WEB",
      "url": "https://security.netapp.com/advisory/ntap-20220915-0001"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-FXR3-63W8-HVHX

Vulnerability from github – Published: 2022-05-24 17:15 – Updated: 2025-11-03 21:30
VLAI
Details

A weak encryption vulnerability in Mitel MiVoice Connect Client before 214.100.1214.0 could allow an unauthenticated attacker to gain access to user credentials. A successful exploit could allow an attacker to access the system with compromised user credentials.

Show details on source website

{
  "affected": [],
  "aliases": [
    "CVE-2020-10377"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-326",
      "CWE-327"
    ],
    "github_reviewed": false,
    "github_reviewed_at": null,
    "nvd_published_at": "2020-04-17T13:15:00Z",
    "severity": "MODERATE"
  },
  "details": "A weak encryption vulnerability in Mitel MiVoice Connect Client before 214.100.1214.0 could allow an unauthenticated attacker to gain access to user credentials. A successful exploit could allow an attacker to access the system with compromised user credentials.",
  "id": "GHSA-fxr3-63w8-hvhx",
  "modified": "2025-11-03T21:30:30Z",
  "published": "2022-05-24T17:15:42Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2020-10377"
    },
    {
      "type": "WEB",
      "url": "https://www.mitel.com/support/security-advisories"
    },
    {
      "type": "WEB",
      "url": "https://www.mitel.com/support/security-advisories/mitel-product-security-advisory-20-0004"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H",
      "type": "CVSS_V3"
    }
  ]
}

GHSA-G29V-Q6H7-76WH

Vulnerability from github – Published: 2026-05-14 20:30 – Updated: 2026-06-09 10:20
VLAI
Summary
electerm's encrypt method not safe enough
Details

Impact

Insecure sync encryption: deterministic AES-192-CBC with a fixed zero IV, constant KDF salt, and no MAC leads to confidentiality and integrity failures for synced bookmark/profile data. Attackers can crack common passwords across installs and perform undetected ciphertext bit-flips to alter config/bookmarks.

Patches

  • https://github.com/electerm/electerm/commit/9dd8295e37d53396b980cd45dfc5ed11ad79b937

Workarounds

  • No

References

  • Report / credit: https://github.com/Curly-Haired-Baboon
  • Electerm releases: https://github.com/electerm/electerm/releases
Show details on source website

{
  "affected": [
    {
      "package": {
        "ecosystem": "npm",
        "name": "electerm"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "3.9.5"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2026-45787"
  ],
  "database_specific": {
    "cwe_ids": [
      "CWE-326",
      "CWE-329",
      "CWE-353",
      "CWE-759",
      "CWE-916"
    ],
    "github_reviewed": true,
    "github_reviewed_at": "2026-05-14T20:30:04Z",
    "nvd_published_at": "2026-05-28T18:16:35Z",
    "severity": "MODERATE"
  },
  "details": "### Impact\n_Insecure sync encryption: deterministic AES-192-CBC with a fixed zero IV, constant KDF salt, and no MAC leads to confidentiality and integrity failures for synced bookmark/profile data. Attackers can crack common passwords across installs and perform undetected ciphertext bit-flips to alter config/bookmarks._\n\n### Patches\n\n- https://github.com/electerm/electerm/commit/9dd8295e37d53396b980cd45dfc5ed11ad79b937\n\n### Workarounds\n\n- No\n\n### References\n- Report / credit: https://github.com/Curly-Haired-Baboon\n- Electerm releases: https://github.com/electerm/electerm/releases",
  "id": "GHSA-g29v-q6h7-76wh",
  "modified": "2026-06-09T10:20:23Z",
  "published": "2026-05-14T20:30:04Z",
  "references": [
    {
      "type": "WEB",
      "url": "https://github.com/electerm/electerm/security/advisories/GHSA-g29v-q6h7-76wh"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-45787"
    },
    {
      "type": "WEB",
      "url": "https://github.com/electerm/electerm/commit/9dd8295e37d53396b980cd45dfc5ed11ad79b937"
    },
    {
      "type": "PACKAGE",
      "url": "https://github.com/electerm/electerm"
    },
    {
      "type": "WEB",
      "url": "https://github.com/electerm/electerm/releases/tag/v3.9.5"
    }
  ],
  "schema_version": "1.4.0",
  "severity": [
    {
      "score": "CVSS:4.0/AV:N/AC:H/AT:P/PR:L/UI:N/VC:H/VI:L/VA:N/SC:N/SI:N/SA:N",
      "type": "CVSS_V4"
    }
  ],
  "summary": "electerm\u0027s encrypt method not safe enough"
}

Mitigation
Architecture and Design

Use an encryption scheme that is currently considered to be strong by experts in the field.

CAPEC-112: Brute Force

In this attack, some asset (information, functionality, identity, etc.) is protected by a finite secret value. The attacker attempts to gain access to this asset by using trial-and-error to exhaustively explore all the possible secret values in the hope of finding the secret (or a value that is functionally equivalent) that will unlock the asset.

CAPEC-192: Protocol Analysis

An adversary engages in activities to decipher and/or decode protocol information for a network or application communication protocol used for transmitting information between interconnected nodes or systems on a packet-switched data network. While this type of analysis involves the analysis of a networking protocol inherently, it does not require the presence of an actual or physical network.

CAPEC-20: Encryption Brute Forcing

An attacker, armed with the cipher text and the encryption algorithm used, performs an exhaustive (brute force) search on the key space to determine the key that decrypts the cipher text to obtain the plaintext.