Common Weakness Enumeration
CWE-321
AllowedUse of Hard-coded Cryptographic Key
Abstraction: Variant · Status: Draft
The product uses a hard-coded, unchangeable cryptographic key.
552 vulnerabilities reference this CWE, most recent first.
CVE-2026-76847 (GCVE-0-2026-76847)
Vulnerability from cvelistv5 – Published: 2026-08-24 13:12 – Updated: 2026-08-24 13:12
VLAI
EPSS
VEX
Title
act 0.2.81 through 0.2.89 Missing Authorization in the Artifacts V4 Backend
Summary
act starts an HTTP Artifacts V4 backend whenever a workflow uses actions/upload-artifact@v4 or actions/download-artifact@v4. The control-plane RPCs of that backend, including CreateArtifact, GetSignedArtifactURL, ListArtifacts, FinalizeArtifact and DeleteArtifact, accept a caller-supplied workflow_run_backend_id and never check that it belongs to the requester: validateRunIDV4 in pkg/artifacts/artifacts_v4.go parses the value and returns it with the comparison against the requesting task's run ID left commented out. The signed URLs the backend issues are authenticated by an HMAC whose key is hardcoded to the four bytes 0xba 0xdb 0xee 0xf0, identical in every build, computed over a concatenation of endpoint, expiry, artifact name and task ID with no length prefix or delimiter, so signatures are both forgeable and ambiguous between differing artifact name and task ID pairs. The --artifact-server-addr flag defaults to the host's outbound address rather than loopback, leaving the backend reachable from the surrounding network. Any client that can reach it may read, overwrite or delete the artifacts of a concurrently running job with no credentials, exposing build outputs such as secrets and deployment credentials and permitting their replacement before the owning job consumes them.
Severity
Assigner
References
4 references
| URL | Tags |
|---|---|
| https://github.com/nektos/act | product |
| https://github.com/nektos/act/blob/v0.2.89/pkg/ar… | technical-description |
| https://github.com/nektos/act/blob/v0.2.89/cmd/root.go | technical-description |
| https://www.vulncheck.com/advisories/act-through-… | third-party-advisory |
Impacted products
Date Public
2026-08-18 00:00
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CVE-2026-76258 (GCVE-0-2026-76258)
Vulnerability from cvelistv5 – Published: 2026-08-19 21:34 – Updated: 2026-08-19 21:34
VLAI
EPSS
VEX
Title
Use of Hard-coded Cryptographic Key through Companion App Registration in Splunk Secure Gateway
Summary
In Splunk Enterprise versions below 10.4.2, 10.2.6, 10.0.9, and 9.4.14, and Splunk Secure Gateway versions below 3.10.10, 3.9.24, and 3.8.71, a user who does not hold the "admin" or "power" Splunk roles could register an arbitrary companion app and cause Splunk Secure Gateway to forward mobile user requests, including tokens that compromise all relevant data available to the affected mobile user, to an attacker-controlled Uniform Resource Locator (URL). The vulnerability is possible because a hard-coded cryptographic key in the Splunk Secure Gateway companion app registration handler allows for arbitrary callback URL registration without restriction. For more information see Define roles on the Splunk platform with capabilities (https://help.splunk.com/en/splunk-enterprise/administer/manage-users-and-security/10.2/manage-splunk-platform-users-and-roles/define-roles-on-the-splunk-platform-with-capabilities) in the Splunk documentation.
Severity
6.5 (Medium)
CWE
- CWE-321 - The use of a hard-coded cryptographic key significantly increases the possibility that encrypted data may be recovered.
Assigner
References
1 reference
Impacted products
2 products
| Vendor | Product | Version | |
|---|---|---|---|
| Splunk | Splunk Enterprise |
Affected:
10.4 , < 10.4.2
(custom)
Affected: 10.2 , < 10.2.6 (custom) Affected: 10.0 , < 10.0.9 (custom) Affected: 9.4 , < 9.4.14 (custom) |
|
| Splunk | Splunk Secure Gateway |
Affected:
3.10 , < 3.10.10
(custom)
Affected: 3.9 , < 3.9.24 (custom) Affected: 3.8 , < 3.8.71 (custom) |
Date Public
2026-08-19 00:00
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CVE-2026-66763 (GCVE-0-2026-66763)
Vulnerability from cvelistv5 – Published: 2026-08-11 00:17 – Updated: 2026-08-11 14:29
VLAI
EPSS
VEX
Title
Credentials disclosure in SAP BusinessObjects Business Intelligence Platform (Central Management Server)
Summary
SAP BusinessObjects Business Intelligence Platform stores certain sensitive credentials associated with user objects using a hard-coded cryptographic key. An attacker with high privileges and local access to the server could retrieve these objects and decrypt the stored credentials. Successful exploitation could allow the attacker to obtain sensitive authentication data and modify protected information, resulting in a high impact on confidentiality and integrity. There is no impact on availability.
Severity
7.9 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-11 13:17 UTC
CWE
- CWE-321 - Use of Hard-coded Cryptographic Key
Assigner
References
2 references
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| SAP_SE | SAP BusinessObjects Business Intelligence Platform (Central Management Server) |
Affected:
ENTERPRISE 430
Affected: 2025 Affected: 2027 |
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CVE-2026-64887 (GCVE-0-2026-64887)
Vulnerability from cvelistv5 – Published: 2026-08-14 19:28 – Updated: 2026-08-14 19:50
VLAI
EPSS
VEX
Title
Airwall - Hardcoded Secrets
Summary
Use of hard-coded cryptographic key vulnerability in Johnson Controls Airwall allows : Cryptanalytic Attack.
This issue affects Airwall: before 4.1.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-14 19:50 UTC
CWE
- CWE-321 - Use of hard-coded cryptographic key
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Johnson Controls | Airwall |
Affected:
0 , < 4.1
(custom)
cpe:2.3:a:johnson_controls:airwall:*:*:*:*:*:*:*:* |
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CVE-2026-63423 (GCVE-0-2026-63423)
Vulnerability from cvelistv5 – Published: 2026-08-13 14:52 – Updated: 2026-08-13 15:55
VLAI
EPSS
VEX
Summary
During an internal security assessment, a potential vulnerability was discovered in Lenovo Accessories and Display Manager for Enterprise for Windows that could allow a local authenticated user to execute arbitrary code with elevated privileges.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-13 15:54 UTC
CWE
- CWE-321 - Use of Hard-coded Cryptographic Key
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://support.lenovo.com/us/en/product_security… | vendor-advisory |
| https://support.lenovo.com/us/en/downloads/ds568567 | productpatch |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Lenovo | Accessories and Display Manager |
Affected:
0 , < 1.0.9
(custom)
cpe:2.3:a:lenovo:accessories_and_display_manager:*:*:*:*:*:*:*:* |
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CVE-2026-62241 (GCVE-0-2026-62241)
Vulnerability from cvelistv5 – Published: 2026-07-17 00:07 – Updated: 2026-08-14 16:50 X_Open Source
VLAI
EPSS
VEX
Title
clawvet < 0.7.5 Hard-coded JWT Secret Session Forgery
Summary
clawvet self-hosted API server (apps/api) before 0.7.5 hard-codes a fallback JWT secret ('clawvet-dev-secret-change-me') in auth.ts and ships it as the default in .env.example. Because GET /api/v1/scans returns scan records containing userId values without authentication, a remote unauthenticated attacker can harvest a victim's userId, forge a valid HS256 cg_session cookie offline using the known secret, and call GET /api/v1/auth/me to obtain the victim's email address, subscription plan, and secret apiKey. The published clawvet npm package (CLI only) is not affected.
Severity
9.1 (Critical)
SSVC
Exploitation: poc
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-17 12:36 UTC
CWE
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/MohibShaikh/clawvet/security/a… | vendor-advisory |
| https://www.vulncheck.com/advisories/clawvet-hard… | third-party-advisory |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| MohibShaikh | clawvet |
Affected:
0 , < 0.7.5
(semver)
Unaffected: 0.7.5 (semver) cpe:2.3:a:mohibshaikh:clawvet:*:*:*:*:*:node.js:*:* |
Date Public
2026-07-13 00:00
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CVE-2026-57262 (GCVE-0-2026-57262)
Vulnerability from cvelistv5 – Published: 2026-08-11 12:20 – Updated: 2026-08-12 19:20
VLAI
EPSS
VEX
Summary
A vulnerability has been identified in LOGO! Soft Comfort (All versions < V9). Affected products use a static, hardcoded AES master key to encrypt project files. This could allow a local attacker to extract the master key from the application files or memory and use it to decrypt project files or remove project passwords entirely without knowing the actual user-defined password.
Severity
SSVC
Exploitation: none
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-08-12 18:07 UTC
CWE
- CWE-321 - Use of Hard-coded Cryptographic Key
Assigner
References
1 reference
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Siemens | LOGO! Soft Comfort |
Affected:
0 , < V9
(custom)
|
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CVE-2026-57172 (GCVE-0-2026-57172)
Vulnerability from cvelistv5 – Published: 2026-07-07 20:33 – Updated: 2026-07-08 13:37
VLAI
EPSS
VEX
Title
DataEase: Hardcoded JWT Signing Secret in ShareLink
Summary
DataEase is an open source data visualization and analysis tool. Prior to 2.10.24, ShareSecretManage uses a hardcoded default share link signature key, allowing an attacker who can obtain a passwordless share for a resource and user to use the known key link-pwd-fit2cloud to forge linkToken JWTs, bypass TokenFilter verification, and access backend resources as the share creator even if the original share has been revoked. This issue is fixed in version 2.10.24.
Severity
SSVC
Exploitation: poc
Automatable: no
Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-08 13:37 UTC
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/dataease/dataease/security/adv… | x_refsource_CONFIRM |
| https://github.com/dataease/dataease/commit/356e8… | x_refsource_MISC |
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CVE-2026-56271 (GCVE-0-2026-56271)
Vulnerability from cvelistv5 – Published: 2026-07-12 12:06 – Updated: 2026-07-13 15:41
VLAI
EPSS
VEX
Title
Flowise - Weak Default JWT Secrets in Authentication Middleware
Summary
Flowise before 3.1.0 (affected versions 3.0.13 and earlier) uses weak hardcoded default JWT secrets ('auth_token', 'refresh_token') and default audience and issuer values ('AUDIENCE', 'ISSUER') in the enterprise passport authentication middleware (packages/server/src/enterprise/middleware/passport/index.ts). When the corresponding environment variables (JWT_AUTH_TOKEN_SECRET, JWT_REFRESH_TOKEN_SECRET, JWT_AUDIENCE, JWT_ISSUER) are not set, the application silently falls back to these publicly known defaults, allowing an attacker to forge valid JWTs and impersonate any user, including administrators, resulting in authentication bypass.
Severity
9.8 (Critical)
SSVC
Exploitation: none
Automatable: yes
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-13 15:41 UTC
CWE
- CWE-321 - Use of Hard-coded Cryptographic Key
Assigner
References
2 references
| URL | Tags |
|---|---|
| https://github.com/FlowiseAI/Flowise/security/adv… | vendor-advisory |
| https://www.vulncheck.com/advisories/flowise-weak… | third-party-advisory |
Impacted products
Date Public
2026-04-15 00:00
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CVE-2026-54833 (GCVE-0-2026-54833)
Vulnerability from cvelistv5 – Published: 2026-06-26 14:52 – Updated: 2026-06-26 15:38
VLAI
EPSS
VEX
Title
WordPress Enable CORS plugin <= 2.0.3 - Backdoor vulnerability
Summary
Unauthenticated Backdoor in Enable CORS <= 2.0.3 versions.
Severity
7.4 (High)
SSVC
Exploitation: none
Automatable: no
Technical Impact: total
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-06-26 15:38 UTC
CWE
- CWE-321 - Use of Hard-coded Cryptographic Key
Assigner
References
1 reference
| URL | Tags |
|---|---|
| https://patchstack.com/database/wordpress/plugin/… | vdb-entry |
Impacted products
1 product
| Vendor | Product | Version | |
|---|---|---|---|
| Dev Kabir | Enable CORS |
Affected:
n/a , ≤ 2.0.3
(custom)
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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.