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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.

587 vulnerabilities reference this CWE, most recent first.

CVE-2026-5456 (GCVE-0-2026-5456)

Vulnerability from cvelistv5 – Published: 2026-04-03 06:15 – Updated: 2026-04-03 15:37
VLAI
Title
Align Technology My Invisalign App com.aligntech.myinvisalign.emea BuildConfig.java hard-coded key
Summary
A vulnerability was identified in Align Technology My Invisalign App 3.12.4 on Android. The impacted element is an unknown function of the file com/aligntech/myinvisalign/BuildConfig.java of the component com.aligntech.myinvisalign.emea. The manipulation of the argument CDAACCESS_TOKEN leads to use of hard-coded cryptographic key . The attack must be carried out locally. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-03 15:25 UTC
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
  • CWE-320 - Key Management Error
References
URL Tags
https://vuldb.com/vuln/355044 vdb-entrytechnical-description
https://vuldb.com/vuln/355044/cti signaturepermissions-required
https://vuldb.com/submit/781763 third-party-advisory
https://www.notion.so/Contentful-CDA-Tokens-Expos… exploit
Impacted products
Show details on NVD website

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CVE-2026-5455 (GCVE-0-2026-5455)

Vulnerability from cvelistv5 – Published: 2026-04-03 06:00 – Updated: 2026-04-03 12:49
VLAI
Title
Dialogue App ca.diagram.dialogue config.json hard-coded key
Summary
A vulnerability was determined in Dialogue App up to 4.3.2 on Android. The affected element is an unknown function of the file file res/raw/config.json of the component ca.diagram.dialogue. Executing a manipulation of the argument SEGMENT_WRITE_KEY can lead to use of hard-coded cryptographic key . The attack is restricted to local execution. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-03 12:49 UTC
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
  • CWE-320 - Key Management Error
References
URL Tags
https://vuldb.com/vuln/355043 vdb-entrytechnical-description
https://vuldb.com/vuln/355043/cti signaturepermissions-required
https://vuldb.com/submit/781761 third-party-advisory
https://www.notion.so/Segment-Write-Key-Exposure-… exploit
Impacted products
Vendor Product Version
n/a Dialogue App Affected: 4.3.0
Affected: 4.3.1
Affected: 4.3.2
Show details on NVD website

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CVE-2026-5454 (GCVE-0-2026-5454)

Vulnerability from cvelistv5 – Published: 2026-04-03 04:45 – Updated: 2026-04-03 20:01
VLAI
Title
GRID Organiser App co.gridapp.organiser app.json hard-coded key
Summary
A vulnerability was found in GRID Organiser App up to 1.0.5 on Android. Impacted is an unknown function of the file file res/raw/app.json of the component co.gridapp.organiser. Performing a manipulation of the argument SegmentWriteKey results in use of hard-coded cryptographic key . The attack is only possible with local access. The exploit has been made public and could be used.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-03 20:00 UTC
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
  • CWE-320 - Key Management Error
References
URL Tags
https://vuldb.com/vuln/355042 vdb-entrytechnical-description
https://vuldb.com/vuln/355042/cti signaturepermissions-required
https://vuldb.com/submit/781759 third-party-advisory
https://www.notion.so/Segment-Write-Key-Exposure-… exploit
Impacted products
Vendor Product Version
GRID Organiser App Affected: 1.0.0
Affected: 1.0.1
Affected: 1.0.2
Affected: 1.0.3
Affected: 1.0.4
Affected: 1.0.5
Create a notification for this product.
Show details on NVD website

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CVE-2026-5453 (GCVE-0-2026-5453)

Vulnerability from cvelistv5 – Published: 2026-04-03 04:30 – Updated: 2026-04-03 11:20
VLAI
Title
Rico só vantagem pra investir App br.com.rico.mobile SegmentSettingsModule.java hard-coded key
Summary
A vulnerability has been found in Rico só vantagem pra investir App up to 4.58.32.12421 on Android. This issue affects some unknown processing of the file br/com/rico/mobile/di/SegmentSettingsModule.java of the component br.com.rico.mobile. Such manipulation of the argument SEGMENT_WRITE_KEY leads to use of hard-coded cryptographic key . The attack can only be performed from a local environment. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-03 11:19 UTC
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
  • CWE-320 - Key Management Error
References
URL Tags
https://vuldb.com/vuln/355041 vdb-entrytechnical-description
https://vuldb.com/vuln/355041/cti signaturepermissions-required
https://vuldb.com/submit/781758 third-party-advisory
https://www.notion.so/Segment-Write-Key-Exposure-… exploit
Impacted products
Show details on NVD website

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CVE-2026-5452 (GCVE-0-2026-5452)

Vulnerability from cvelistv5 – Published: 2026-04-03 02:45 – Updated: 2026-04-03 14:45
VLAI
Title
UCC CampusConnect App campusconnect.ucc BuildConfig.java hard-coded key
Summary
A flaw has been found in UCC CampusConnect App up to 14.3.5 on Android. This vulnerability affects unknown code of the file campusconnect/BuildConfig.java of the component campusconnect.ucc. This manipulation causes use of hard-coded cryptographic key . The attack can only be executed locally. The exploit has been published and may be used.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-03 14:45 UTC
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
  • CWE-320 - Key Management Error
References
Impacted products
Vendor Product Version
UCC CampusConnect App Affected: 14.3.0
Affected: 14.3.1
Affected: 14.3.2
Affected: 14.3.3
Affected: 14.3.4
Affected: 14.3.5
Create a notification for this product.
Show details on NVD website

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CVE-2026-5426 (GCVE-0-2026-5426)

Vulnerability from cvelistv5 – Published: 2026-04-16 15:18 – Updated: 2026-05-27 14:53
VLAI
Title
KnowledgeDeliver deployments before February 24, 2026 use a static ASP.NET/IIS machineKey value
Summary
Hard-coded ASP.NET/IIS machineKey value in Digital Knowledge KnowledgeDeliver deployments prior to February 24, 2026 allows adversaries to circumvent ViewState validation mechanisms and achieve remote code execution via malicious ViewState deserialization attacks
SSVC
Exploitation: none Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-26 17:08 UTC
CWE
  • CWE-321 - Use of hard-coded cryptographic key
  • CWE-502 - Deserialization of untrusted data
Impacted products
Vendor Product Version
Digital Knowledge KnowledgeDeliver Affected: 0 , < 20260224 (date)
Create a notification for this product.
Show details on NVD website

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CVE-2026-5420 (GCVE-0-2026-5420)

Vulnerability from cvelistv5 – Published: 2026-04-02 19:00 – Updated: 2026-04-03 15:56
VLAI
Title
Shinrays Games Goods Triple App cats.goods.sort.sorting.games jRwTX.java hard-coded key
Summary
A security flaw has been discovered in Shinrays Games Goods Triple App up to 1.200. The affected element is an unknown function of the file jRwTX.java of the component cats.goods.sort.sorting.games. Performing a manipulation of the argument AES_IV/AES_PASSWORD results in use of hard-coded cryptographic key . Attacking locally is a requirement. The complexity of an attack is rather high. The exploitability is described as difficult. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-03 15:46 UTC
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
  • CWE-320 - Key Management Error
References
URL Tags
https://vuldb.com/vuln/354856 vdb-entrytechnical-description
https://vuldb.com/vuln/354856/cti signaturepermissions-required
https://vuldb.com/submit/781740 third-party-advisory
https://www.notion.so/Exposed-Cryptographic-Key-a… exploit
Impacted products
Show details on NVD website

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CVE-2026-5310 (GCVE-0-2026-5310)

Vulnerability from cvelistv5 – Published: 2026-04-01 16:30 – Updated: 2026-04-01 17:54
VLAI
Title
Enter Software Iperius Backup IperiusAccounts.ini hard-coded key
Summary
A vulnerability was identified in Enter Software Iperius Backup up to 8.7.2. This impacts an unknown function of the file IperiusAccounts.ini. Such manipulation leads to use of hard-coded cryptographic key . The attack must be carried out locally. This attack is characterized by high complexity. The exploitability is said to be difficult. The exploit is publicly available and might be used. Upgrading to version 8.7.4 will fix this issue. It is suggested to upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
SSVC
Exploitation: poc Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-01 17:52 UTC
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
  • CWE-320 - Key Management Error
Impacted products
Vendor Product Version
Enter Software Iperius Backup Affected: 8.7.0
Affected: 8.7.1
Affected: 8.7.2
Unaffected: 8.7.4
Create a notification for this product.
Show details on NVD website

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CVE-2026-4588 (GCVE-0-2026-4588)

Vulnerability from cvelistv5 – Published: 2026-03-23 12:46 – Updated: 2026-03-25 14:06
VLAI
Title
kalcaddle kodbox Site-level API key shareOut.class.php shareSafeGroup hard-coded key
Summary
A vulnerability was determined in kalcaddle kodbox 1.64. Impacted is the function shareSafeGroup of the file /workspace/source-code/app/controller/explorer/shareOut.class.php of the component Site-level API key Handler. This manipulation of the argument sk causes use of hard-coded cryptographic key . The attack may be initiated remotely. The complexity of an attack is rather high. The exploitability is considered difficult. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-25 14:06 UTC
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
  • CWE-320 - Key Management Error
References
URL Tags
https://vuldb.com/?id.352424 vdb-entrytechnical-description
https://vuldb.com/?ctiid.352424 signaturepermissions-required
https://vuldb.com/?submit.775464 third-party-advisory
https://vulnplus-note.wetolink.com/share/rM8GdIOvQZrw broken-linkexploit
Impacted products
Vendor Product Version
kalcaddle kodbox Affected: 1.64
Create a notification for this product.
Show details on NVD website

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CVE-2026-4477 (GCVE-0-2026-4477)

Vulnerability from cvelistv5 – Published: 2026-03-20 07:02 – Updated: 2026-03-20 15:45
VLAI
Title
Yi Technology YI Home Camera WPA/WPS hard-coded key
Summary
A vulnerability was determined in Yi Technology YI Home Camera 2 2.1.1_20171024151200. This affects an unknown function of the component WPA/WPS. Executing a manipulation can lead to use of hard-coded cryptographic key . The attack can only be done within the local network. This attack is characterized by high complexity. The exploitability is reported as difficult. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-03-20 15:45 UTC
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
  • CWE-320 - Key Management Error
References
URL Tags
https://vuldb.com/?id.351767 vdb-entry
https://vuldb.com/?ctiid.351767 signaturepermissions-required
https://vuldb.com/?submit.773095 third-party-advisory
Impacted products
Vendor Product Version
Yi Technology YI Home Camera Affected: 2 2.1.1_20171024151200
Create a notification for this product.
Show details on NVD website

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            "vectorString": "CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R",
            "version": "3.1"
          }
        },
        {
          "cvssV3_0": {
            "baseScore": 3.1,
            "baseSeverity": "LOW",
            "vectorString": "CVSS:3.0/AV:A/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N/E:P/RL:X/RC:R",
            "version": "3.0"
          }
        },
        {
          "cvssV2_0": {
            "baseScore": 1.8,
            "vectorString": "AV:A/AC:H/Au:N/C:P/I:N/A:N/E:POC/RL:ND/RC:UR",
            "version": "2.0"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-321",
              "description": "Use of Hard-coded Cryptographic Key",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-320",
              "description": "Key Management Error",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2026-03-20T07:02:10.470Z",
        "orgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
        "shortName": "VulDB"
      },
      "references": [
        {
          "name": "VDB-351767 | Yi Technology YI Home Camera WPA/WPS hard-coded key",
          "tags": [
            "vdb-entry"
          ],
          "url": "https://vuldb.com/?id.351767"
        },
        {
          "name": "VDB-351767 | CTI Indicators (IOB, IOC, TTP)",
          "tags": [
            "signature",
            "permissions-required"
          ],
          "url": "https://vuldb.com/?ctiid.351767"
        },
        {
          "name": "Submit #773095 | yitechnology YI Home Camera 2 2.1.1_20171024151200  Hardcoded WPA/WPS",
          "tags": [
            "third-party-advisory"
          ],
          "url": "https://vuldb.com/?submit.773095"
        }
      ],
      "timeline": [
        {
          "lang": "en",
          "time": "2026-03-19T00:00:00.000Z",
          "value": "Advisory disclosed"
        },
        {
          "lang": "en",
          "time": "2026-03-19T01:00:00.000Z",
          "value": "VulDB entry created"
        },
        {
          "lang": "en",
          "time": "2026-03-19T21:51:41.000Z",
          "value": "VulDB entry last update"
        }
      ],
      "title": "Yi Technology YI Home Camera WPA/WPS hard-coded key"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "1af790b2-7ee1-4545-860a-a788eba489b5",
    "assignerShortName": "VulDB",
    "cveId": "CVE-2026-4477",
    "datePublished": "2026-03-20T07:02:10.470Z",
    "dateReserved": "2026-03-19T20:46:27.311Z",
    "dateUpdated": "2026-03-20T15:45:32.782Z",
    "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.