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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.

581 vulnerabilities reference this CWE, most recent first.

CVE-2026-47410 (GCVE-0-2026-47410)

Vulnerability from cvelistv5 – Published: 2026-07-21 16:55 – Updated: 2026-07-22 14:43
VLAI
Title
praisonai-platform: JWT signing key defaults to hardcoded "dev-secret-change-me", allowing token forgery for any user when PLATFORM_ENV is unset
Summary
PraisonAI Platform is the platform layer for the PraisonAI multi-agent teams system. Versions prior to 0.1.4 have an insecure default cryptographic key. The JWT signing secret defaults to the hardcoded literal `"dev-secret-change-me"` when `PLATFORM_JWT_SECRET` is unset. A safety check exists but only fires when `PLATFORM_ENV != "dev"`; the default value of `PLATFORM_ENV` is `"dev"`, so the check is silently bypassed in any deployment that does not explicitly opt out. The attacker reads the literal from this public source file, mints a JWT with arbitrary `sub` and `email` claims, and authenticates as any existing user (including workspace owners and admins). PraisonAI Platform version 0.1.4 patches the issue.
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-22 14:43 UTC
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
  • CWE-798 - Use of Hard-coded Credentials
Impacted products
Show details on NVD website

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CVE-2026-46395 (GCVE-0-2026-46395)

Vulnerability from cvelistv5 – Published: 2026-06-05 18:27 – Updated: 2026-06-05 19:41
VLAI
Title
HAX CMS Vulnerable to Private Key Disclosure via Broken HMAC Implementation
Summary
HAX CMS helps manage microsite universe with PHP or NodeJs backends. Prior to version 26.0.0, the `hmacBase64()` function in the HAXcms Node.js backend contains two critical cryptographic implementation errors that together allow any unauthenticated attacker to extract the system’s private signing key and forge arbitrary admin-level JSON Web Tokens (JWTs) allowing them to get full admin access with a single HTTP request. First, the function passes the literal string "0" as the HMAC signing key instead of the key parameter, making every HAXcms instance compute identical HMACs for the same input. Then, after computing the HMAC, the function concatenates the real key parameter which is "this.privateKey + this.salt", the system’s master signing secret is directly onto the output. The combined buffer is base64-encoded and returned as the token. Every base64url token produced has the same structure: 32 bytes HMAC keyed with "0" and N bytes of `privateKey+salt`. An attacker base64-decodes any token, discards the first 32 bytes, and reads the private key directly. The `/system/api/connectionSettings` endpoint is unauthenticated and returns multiple tokens generated by this function. A single GET request to this endpoint exposes the private key. The PHP backend implements this function correctly with the actual key and returns only the hash. The PHP version produces 44-character tokens whereas the broken Node.js version produces 139+ character tokens. Version 26.0.0 fixes the issue.
SSVC
Exploitation: poc Automatable: yes Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-05 19:41 UTC
CWE
  • CWE-200 - Exposure of Sensitive Information to an Unauthorized Actor
  • CWE-321 - Use of Hard-coded Cryptographic Key
  • CWE-327 - Use of a Broken or Risky Cryptographic Algorithm
References
Impacted products
Vendor Product Version
haxtheweb haxcms-nodejs Affected: < 26.0.0
Create a notification for this product.
Show details on NVD website

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CVE-2026-45433 (GCVE-0-2026-45433)

Vulnerability from cvelistv5 – Published: 2026-06-04 12:13 – Updated: 2026-06-04 13:47
VLAI
Title
Hardcoded Cryptographic Key Vulnerability in GX Earth ONT Models
Summary
This vulnerability exists in GX Earth 2022 ONT models due to the presence of hardcoded RSA private key within the device firmware. A remote attacker could exploit this vulnerability by extracting the cryptographic private key from the firmware, which could lead to decryption of HTTPS traffic and Man-in-the-Middle (MITM) attacks on the targeted device.
SSVC
Exploitation: none Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-04 13:47 UTC
CWE
  • CWE-321 - Use of hard-coded cryptographic key
References
Impacted products
Vendor Product Version
GX INDIA GX Earth 2022 Affected: version E2022 - 3.1.2A
Affected: version E2022 - 3.1.5AV
Affected: version E2022 - 1.1ASL
    cpe:2.3:a:gx_india:gx_earth_2022:version_e2022_-_3.1.2a:*:*:*:*:*:*:*
    cpe:2.3:a:gx_india:gx_earth_2022:version_e2022_-_3.1.5av:*:*:*:*:*:*:*
    cpe:2.3:a:gx_india:gx_earth_2022:version_e2022_-_1.1asl:*:*:*:*:*:*:*
Create a notification for this product.
GX INDIA GX Earth 1010 Affected: version E1010-1.1ASL
    cpe:2.3:a:gx_india:gx_earth_1010:version_e1010-1.1asl:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2026-45041 (GCVE-0-2026-45041)

Vulnerability from cvelistv5 – Published: 2026-05-28 18:34 – Updated: 2026-05-29 14:04
VLAI
Title
RustFS: Hard-coded RSA private key in license verifier permits arbitrary license forgery
Summary
RustFS is a distributed object storage system built in Rust. Prior to 1.0.0-beta.2, crates/appauth/src/token.rs ships a 2048-bit RSA private key as a string constant named TEST_PRIVATE_KEY and uses it in production via parse_license() to "verify" license tokens. Because the key is embedded in every published source release and binary, anyone who can read the repository or extract it from the binary can mint arbitrary license tokens (any subject, any expiration). When the license Cargo feature is enabled, this defeats the entire license-enforcement mechanism. This vulnerability is fixed in 1.0.0-beta.2.
SSVC
Exploitation: poc Automatable: yes Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-29 14:04 UTC
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
References
Impacted products
Vendor Product Version
rustfs rustfs Affected: < 1.0.0-beta.2
Create a notification for this product.
Show details on NVD website

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CVE-2026-44278 (GCVE-0-2026-44278)

Vulnerability from cvelistv5 – Published: 2026-05-12 16:54 – Updated: 2026-05-14 15:28
VLAI
Summary
A use of hard-coded cryptographic key vulnerability in Fortinet FortiClientWindows 7.4.0 through 7.4.2, FortiClientWindows 7.2 all versions may allow attacker to information disclosure via <insert attack vector here>
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-05-12 18:59 UTC
CWE
References
Impacted products
Vendor Product Version
Fortinet FortiClientWindows Affected: 7.4.0 , ≤ 7.4.2 (semver)
Affected: 7.2.0 , ≤ 7.2.14 (semver)
    cpe:2.3:a:fortinet:forticlientwindows:7.4.2:*:*:*:*:*:*:*
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    cpe:2.3:a:fortinet:forticlientwindows:7.2.0:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2026-42518 (GCVE-0-2026-42518)

Vulnerability from cvelistv5 – Published: 2026-04-29 08:37 – Updated: 2026-04-29 12:02
VLAI
Title
Information Disclosure Vulnerability in e-Sushrut HMIS
Summary
This vulnerability exists in e-Sushrut due to disclosure of sensitive information and hardcoded AES encryption keys in client-side JavaScript. An unauthenticated remote attacker could exploit this vulnerability by accessing the client-side code to extract sensitive information and cryptographic keys. Successful exploitation of this vulnerability could lead to exposure of sensitive data and compromise of cryptographic protections on the targeted system.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-29 12:02 UTC
CWE
  • CWE-321 - Use of hard-coded cryptographic key
References
Impacted products
Vendor Product Version
CDAC-Noida e-Sushrut, Hospital Management Information System (HMIS) Affected: Previous versions (custom)
    cpe:2.3:a:cdac-noida:e-sushrut_hospital_management_information_system_hmis_:previous_versions:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2026-39810 (GCVE-0-2026-39810)

Vulnerability from cvelistv5 – Published: 2026-04-14 15:38 – Updated: 2026-04-14 17:41
VLAI
Summary
A use of hard-coded cryptographic key vulnerability in Fortinet FortiClientEMS 7.4.0 through 7.4.5 may allow attacker to information disclosure via decrypting database dump.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-04-14 16:25 UTC
CWE
References
Impacted products
Vendor Product Version
Fortinet FortiClientEMS Affected: 7.4.3 , ≤ 7.4.5 (semver)
Affected: 7.4.0 , ≤ 7.4.1 (semver)
    cpe:2.3:a:fortinet:forticlientems:7.4.5:*:*:*:*:*:*:*
    cpe:2.3:a:fortinet:forticlientems:7.4.4:*:*:*:*:*:*:*
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    cpe:2.3:a:fortinet:forticlientems:7.4.0:*:*:*:*:*:*:*
Create a notification for this product.
Show details on NVD website

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CVE-2026-35019 (GCVE-0-2026-35019)

Vulnerability from cvelistv5 – Published: 2026-06-23 13:48 – Updated: 2026-07-14 20:00
VLAI
Title
NetComm NF20MESH < R6B032 Hardcoded AES Key Authentication Bypass
Summary
NetComm NF20MESH routers running firmware R6B031 and earlier contain an authentication bypass vulnerability that allows unauthenticated attackers to gain administrative access by exploiting a hardcoded AES-256 key used to encrypt session cookies for the web management interface. Attackers can forge a valid encrypted session cookie using the shared hardcoded key and bypass authentication checks to obtain full administrative control of the management interface while any legitimate administrator session is active.
SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-23 15:11 UTC
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key
Impacted products
Vendor Product Version
NetComm Wireless Pty Ltd NF20MESH Affected: 0 , < R6B032 (custom)
    cpe:2.3:h:netcommwireless:nf20mesh:*:*:*:*:*:*:*:*
Create a notification for this product.
Date Public
2026-06-18 00:00
Show details on NVD website

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CVE-2026-34635 (GCVE-0-2026-34635)

Vulnerability from cvelistv5 – Published: 2026-08-11 16:31 – Updated: 2026-08-27 22:34
VLAI
Title
ColdFusion | Use of Hard-coded Cryptographic Key (CWE-321)
Summary
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SSVC
Exploitation: none Automatable: no Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-12 16:39 UTC
CWE
  • CWE-321 - Use of Hard-coded Cryptographic Key (CWE-321)
References
Impacted products
Vendor Product Version
Adobe ColdFusion 2025 Affected: 0 , ≤ 2025.0.11 (custom)
Unaffected: 2025.0.12 (custom)
Create a notification for this product.
Adobe ColdFusion 2023 Affected: 0 , ≤ 2023.0.22 (custom)
Unaffected: 2023.0.23 (custom)
Create a notification for this product.
Date Public
2026-08-11 17:00
Show details on NVD website

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CVE-2026-34029 (GCVE-0-2026-34029)

Vulnerability from cvelistv5 – Published: 2026-06-15 10:05 – Updated: 2026-06-15 12:27
VLAI
Title
Hard-coded cryptographic key in Wertheim SafeController Software allows decryption of sensitive configuration data
Summary
The Wertheim SafeController Software, AssemblyVersion 6.15.8328.28014, contains a hard-coded cryptographic key in the SafeSystem.Infrastructure.Security.dll component. An attacker with access to the application files can reverse engineer the DLL and recover the hard-coded cryptographic key. This key can be used to decrypt the licence.whs file, which contains sensitive information about the licensing party and a second key that can be used to decrypt other configuration files.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-15 12:27 UTC
CWE
  • CWE-321 - Use of hard-coded cryptographic key
References
Impacted products
Vendor Product Version
Wertheim GmbH Wertheim SafeController Software for VAULT ROOMS (Safe Deposit Locker System) Affected: Wertheim SafeController Software, AssemblyVersion 6.15.8328.28014
Create a notification for this product.
Show details on NVD website

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Mitigation
Architecture and Design

Prevention schemes mirror that of hard-coded password storage.

No CAPEC attack patterns related to this CWE.