Common Weakness Enumeration

CWE-321

Allowed

Use of Hard-coded Cryptographic Key

Abstraction: Variant · Status: Draft

The product uses a hard-coded, unchangeable cryptographic key.

636 vulnerabilities reference this CWE, most recent first.

CVE-2026-86708 (GCVE-0-2026-86708)

Vulnerability from cvelistv5 – Published: 2026-09-23 13:11 – Updated: 2026-09-24 03:55
VLAI
Title
Sensitive data exposure
Summary
ZohoCorp ManageEngine Applications Manager versions 182200 and below were vulnerable to exposure of a Google Cloud service-account private key in the Applications Manager installer, which could allow an unauthenticated attacker to impersonate the service account and access or modify associated cloud resources.
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-23 00:00 UTC
CWE
  • CWE-321 - Use of hard-coded cryptographic key
Assigner
Zohocorp CNA under the mitre root
CNA scorecard C 72/100 over 44 records in the last 180 days details
Impacted products
Vendor Product Version
Zohocorp ManageEngine Applications Manager Affected: 0 , < 182300 (custom)
    cpe:2.3:a:zohocorp:manageengine_applications_manager:*:*:*:*:*:*:*:*
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CVE-2026-86241 (GCVE-0-2026-86241)

Vulnerability from cvelistv5 – Published: 2026-09-07 01:15 – Updated: 2026-09-11 20:36
VLAI
Title
liufee FeehiCMS Cookie Validation main-local.php hard-coded key
Summary
A weakness has been identified in liufee FeehiCMS up to 2.1.1. This impacts an unknown function of the file environments/prod/backend/config/main-local.php of the component Cookie Validation. This manipulation of the argument cookieValidationKey causes use of hard-coded cryptographic key . The attack is possible to be carried out remotely. The exploit has been made available to the public and could be used for attacks. The project was informed of the problem early through an issue report but has not responded yet.
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-11 20:03 UTC
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
  • CWE-320 - Key Management Error
Assigner
VulDB CNA under the mitre root
CNA scorecard B 82/100 over 3695 records in the last 180 days details
References
Impacted products
Vendor Product Version
liufee FeehiCMS Affected: 2.1.0
Affected: 2.1.1
    cpe:2.3:a:liufee:feehicms:*:*:*:*:*:*:*:*
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CVE-2026-85153 (GCVE-0-2026-85153)

Vulnerability from cvelistv5 – Published: 2026-10-06 07:11 – Updated: 2026-10-06 11:47
VLAI
Title
Information Disclosure Vulnerability in Schmooze dating mobile Application
Summary
This vulnerability exists in the Schmooze app due to the use of hardcoded credentials and cryptographic keys in the client application. An unauthenticated remote attacker could exploit this vulnerability by decompiling the distributed application package and extracting the embedded credentials and cryptographic keys. Successful exploitation of this vulnerability could allow the attacker to gain unauthorized access to backend and cloud resources and forge client requests on the targeted system.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-06 11:46 UTC
CWE
  • CWE-321 - Use of hard-coded cryptographic key
Assigner
CERT-In CNA under the mitre root
CNA scorecard B 90/100 over 26 records in the last 180 days details
References
Impacted products
Vendor Product Version
Schmooze Schmooze dating mobile Application Affected: Android versions 5.2.7 (build 452) and prior
Affected: iOS versions 5.2.1 and prior
    cpe:2.3:a:schmooze:schmooze_dating_mobile_application:android_versions_5.2.7_build_452_and_prior:*:*:*:*:*:*:*
    cpe:2.3:a:schmooze:schmooze_dating_mobile_application:ios_versions_5.2.1_and_prior:*:*:*:*:*:*:*
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CVE-2026-84483 (GCVE-0-2026-84483)

Vulnerability from cvelistv5 – Published: 2026-09-01 22:25 – Updated: 2026-09-04 02:17
VLAI
Title
WWBN AVideo Unauthenticated Password Hash Oracle via encryptPass.json.php
Summary
WWBN AVideo through commit 9c39d8c8 contains an incomplete authentication bypass in encryptPass.json.php that allows unauthenticated attackers to compute valid HMAC tokens using the public site URL and current time. Attackers can forge authentication tokens by computing hash_hmac with the site's base URL as the key and submit arbitrary passwords to receive encrypted hashes, enabling offline precomputation attacks against stolen password databases.
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-04 02:16 UTC
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
Assigner
VulnCheck CNA under the mitre root
CNA scorecard B 84/100 over 5401 records in the last 180 days details
References
Impacted products
Vendor Product Version
WWBN AVideo Affected: 0 , ≤ 9c39d8c8b4c1f75540788d6b391740852ceb0732 (semver)
    cpe:2.3:a:wwbn:avideo:-:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-08-18 00:00
Credits
Show details on NVD website

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CVE-2026-82929 (GCVE-0-2026-82929)

Vulnerability from cvelistv5 – Published: 2026-09-28 12:11 – Updated: 2026-09-28 13:31
VLAI
Title
Use of Shared Cryptographic Key in mH-DEVELOPER
Summary
mH-DEVELOPER smart home module uses the same hard-coded SSH host keys on every device, with no per-device key generation. An attacker who extracts these keys from the firmware can set up a rogue SSH server that clients will trust without warning, enabling man-in-the-middle attacks and credential interception. This issue was fixed in version 3.0.30
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-28 13:19 UTC
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
Assigner
CERT-PL CNA under the ENISA root
CNA scorecard B 81/100 over 219 records in the last 180 days details
References
Impacted products
Vendor Product Version
F&F Filipowski mH-DEVELOPER Affected: 0 , < 3.0.30 (semver)
    cpe:2.3:a:f_f_filipowski:mh-developer:*:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2026-82827 (GCVE-0-2026-82827)

Vulnerability from cvelistv5 – Published: 2026-10-01 04:57 – Updated: 2026-10-01 15:42
VLAI
Title
A hard-coded JWT signing secret key may allow administrative functions to be abused using fraudulently generated Bearer tokens
Summary
Hitachi Coding Software Suite contains a vulnerability related to Use of Hard-coded Cryptographic Key. The Hardcoding of JWT signing secret key allows an attacker to generate unauthorized Bearer tokens and exploit administrative functions. This issue affects Hitachi Coding Software Suite: through 3.3.0.
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-10-01 15:42 UTC
CWE
  • CWE-321 - Use of hard-coded cryptographic key
Assigner
Hitachi CNA under the jpcert root
CNA scorecard B 80/100 over 18 records in the last 180 days details
References
Impacted products
Show details on NVD website

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CVE-2026-81855 (GCVE-0-2026-81855)

Vulnerability from cvelistv5 – Published: 2026-09-15 21:31 – Updated: 2026-09-24 21:36
VLAI
Title
Wärtsilä FOS-Onboard Use of Hard-coded Cryptographic Key
Summary
A hardcoded cryptographic client authentication key vulnerability exists in the robot testing framework component of Wärtsilä FOS-Onboard.
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-16 18:05 UTC
CWE
Assigner
icscert CNA under the icscert root
CNA scorecard C 75/100 over 352 records in the last 180 days details
Impacted products
Vendor Product Version
Wärtsilä FOS-Onboard Affected: 5.07.0923.01
Unaffected: 5.08.4052.01
Create a notification for this product.
Show details on NVD website

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CVE-2026-81821 (GCVE-0-2026-81821)

Vulnerability from cvelistv5 – Published: 2026-09-08 17:42 – Updated: 2026-09-11 14:25
VLAI
Title
AVEVA Pipeline Integrity Monitor Use of hard-coded cryptographic key
Summary
The vulnerability, if exploited, could allow a miscreant with read access to PIMBoards project files to decrypt and view sensitive information.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-08 18:29 UTC
CWE
  • CWE-321 - Use of hard-coded cryptographic key
Assigner
icscert CNA under the icscert root
CNA scorecard C 75/100 over 352 records in the last 180 days details
Impacted products
Vendor Product Version
AVEVA Pipeline Integrity Monitor Affected: 0 , ≤ Versions 2025 SP1 P1 (build 7.1.9580.8513) (custom)
Create a notification for this product.
Date Public
2026-09-08 16:58
Show details on NVD website

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CVE-2026-81478 (GCVE-0-2026-81478)

Vulnerability from cvelistv5 – Published: 2026-09-17 11:21 – Updated: 2026-09-18 03:55
VLAI
Summary
Dell OpenManage Server Administrator, versions prior to 11.1.0.3, contains a Use of Hard-coded Cryptographic Key vulnerability. An unauthenticated attacker with remote access could potentially exploit this vulnerability, leading to Unauthorized access.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-17 00:00 UTC
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
Assigner
dell CNA under the mitre root
CNA scorecard C 70/100 over 459 records in the last 180 days details
References
Date Public
2026-09-08 06:30
Show details on NVD website

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CVE-2026-81326 (GCVE-0-2026-81326)

Vulnerability from cvelistv5 – Published: 2026-09-16 07:29 – Updated: 2026-09-16 14:57
VLAI
Summary
QND uses a hard-coded cryptographic key, which may allow a local attacker who is logged in to a Windows PC where the affected product's client is installed to obtain administrator credentials, including an ID and password.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-09-16 14:56 UTC
CWE
  • CWE-321 - Use of hard-coded cryptographic key
Assigner
jpcert CNA under the jpcert root
CNA scorecard C 64/100 over 187 records in the last 180 days details
Impacted products
Show details on NVD website

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            "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N",
            "version": "4.0"
          },
          "format": "CVSS",
          "scenarios": [
            {
              "lang": "en-US",
              "value": "GENERAL"
            }
          ]
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-321",
              "description": "Use of hard-coded cryptographic key",
              "lang": "en-US",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-09-16T07:29:40.013Z",
        "orgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
        "shortName": "jpcert"
      },
      "references": [
        {
          "url": "https://www.qualitysoft.com/product/qnd_vulnerabilities_2026/"
        },
        {
          "url": "https://jvn.jp/en/jp/JVN95825631/"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "ede6fdc4-6654-4307-a26d-3331c018e2ce",
    "assignerShortName": "jpcert",
    "cveId": "CVE-2026-81326",
    "datePublished": "2026-09-16T07:29:40.013Z",
    "dateReserved": "2026-09-10T06:51:56.086Z",
    "dateUpdated": "2026-09-16T14:57:07.233Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

Mitigation
Architecture and Design

Prevention schemes mirror that of hard-coded password storage.

No CAPEC attack patterns related to this CWE.