GHSA-8WFP-579W-6R25 Kyverno apiCall automatically forwards ServiceAccount token to external endpoints (credential leak)

Summary Kyverno's apiCall service mode automatically attaches the admission controller's ServiceAccount SA token to outbound HTTP requests. This results in unintended credential exposure when requests are sent to external or attacker-controlled endpoints. The behavior is insecure-by-default and n...

Kyverno apiCall automatically forwards ServiceAccount token to external endpoints (credential leak)

Summary Kyverno's apiCall service mode automatically attaches the admission controller's ServiceAccount SA token to outbound HTTP requests. This results in unintended credential exposure when requests are sent to external or attacker-controlled endpoints. The behavior is insecure-by-default and n...

GHSA-F9G8-6PPC-PQQ4 Kyverno: ServiceAccount token leaked to external servers via apiCall service URL

Summary Kyverno's apiCall feature in ClusterPolicy automatically attaches the admission controller's ServiceAccount token to outgoing HTTP requests. The service URL has no validation — it can point anywhere, including attacker-controlled servers. Since the admission controller SA has permissions ...

Kyverno: ServiceAccount token leaked to external servers via apiCall service URL

Summary Kyverno's apiCall feature in ClusterPolicy automatically attaches the admission controller's ServiceAccount token to outgoing HTTP requests. The service URL has no validation — it can point anywhere, including attacker-controlled servers. Since the admission controller SA has permissions ...

GHSA-QQX8-2XMM-JRV8 ACME Lego: Arbitrary File Write via Path Traversal in Webroot HTTP-01 Provider

Summary The webroot HTTP-01 challenge provider in lego is vulnerable to arbitrary file write and deletion via path traversal. A malicious ACME server can supply a crafted challenge token containing ../ sequences, causing lego to write attacker-influenced content to any path writable by the lego...

Flowise: Weak Default Token Hash Secret

Detection Method: Kolega.dev Deep Code Scan | Attribute | Value | |---|---| | Location | packages/server/src/enterprise/utils/tempTokenUtils.ts:31-34 | | Practical Exploitability | Medium | | Developer Approver | [email protected] | Description The encryption key for token encryption has a weak...

GHSA-M7MQ-85XJ-9X33 Flowise: Weak Default Token Hash Secret

Detection Method: Kolega.dev Deep Code Scan | Attribute | Value | |---|---| | Location | packages/server/src/enterprise/utils/tempTokenUtils.ts:31-34 | | Practical Exploitability | Medium | | Developer Approver | [email protected] | Description The encryption key for token encryption has a weak...

Use of Hard-coded Credentials

Overview flowise is a Flowiseai Server Affected versions of this package are vulnerable to Use of Hard-coded Credentials via the weak default TOKENHASHSECRET. An attacker can access sensitive internal identifiers by decrypting the meta field in JWT tokens when the default secret is used,...

GHSA-CC4F-HJPJ-G9P8 Flowise: Weak Default JWT Secrets

Detection Method: Kolega.dev Deep Code Scan | Attribute | Value | |---|---| | Severity | Critical | | Location | packages/server/src/enterprise/middleware/passport/index.ts:29-34 | | Practical Exploitability | High | | Developer Approver | [email protected] | Description JWT secrets have weak...

Use of a Broken or Risky Cryptographic Algorithm

Overview flowise-ui is a Affected versions of this package are vulnerable to Use of a Broken or Risky Cryptographic Algorithm in the process that handles JWT secret assignment. An attacker can gain unauthorized access and impersonate any user, including administrators, by crafting valid JWTs usin...

Use of a Broken or Risky Cryptographic Algorithm

Overview flowise-components is a Flowiseai Components Affected versions of this package are vulnerable to Use of a Broken or Risky Cryptographic Algorithm in the process that handles JWT secret assignment. An attacker can gain unauthorized access and impersonate any user, including administrators...

Use of a Broken or Risky Cryptographic Algorithm

Overview flowise is a Flowiseai Server Affected versions of this package are vulnerable to Use of a Broken or Risky Cryptographic Algorithm in the process that handles JWT secret assignment. An attacker can gain unauthorized access and impersonate any user, including administrators, by crafting...

CVE-2026-33472 Cryptomator Hub OAuth token exchange HTTP downgrade via getAuthority() scheme confusion (CVE-2026-32303 bypass)

Cryptomator is an open-source client-side encryption application for cloud storage. Version 1.19.1 contains a logic flaw in CheckHostTrustController.getAuthority that allows an attacker to bypass the security fix for CVE-2026-32303. The method hardcodes the URI scheme based on port number, causin...

EUVD-2026-23295

Cryptomator is an open-source client-side encryption application for cloud storage. Version 1.19.1 contains a logic flaw in CheckHostTrustController.getAuthority that allows an attacker to bypass the security fix for CVE-2026-32303. The method hardcodes the URI scheme based on port number, causin...

CVE-2026-33472 Cryptomator Hub OAuth token exchange HTTP downgrade via getAuthority() scheme confusion (CVE-2026-32303 bypass)

Cryptomator is an open-source client-side encryption application for cloud storage. Version 1.19.1 contains a logic flaw in CheckHostTrustController.getAuthority that allows an attacker to bypass the security fix for CVE-2026-32303. The method hardcodes the URI scheme based on port number, causin...

Improper Validation of Unsafe Equivalence in Input

Overview @node-oauth/oauth2-server is a Complete, framework-agnostic, compliant and well tested module for implementing an OAuth2 Server in node.js Affected versions of this package are vulnerable to Improper Validation of Unsafe Equivalence in Input in the token process. An attacker can obtain...

GHSA-JHM7-29PJ-4XVF @node-oauth/oauth2-server: PKCE code_verifier ABNF not enforced in token exchange allows brute-force redemption of intercepted authorization codes

Summary The token exchange path accepts RFC7636-invalid codeverifier values including one-character strings for S256 PKCE flows. Because short/weak verifiers are accepted and failed verifier attempts do not consume the authorization code, an attacker who intercepts an authorization code can...

@node-oauth/oauth2-server: PKCE code_verifier ABNF not enforced in token exchange allows brute-force redemption of intercepted authorization codes

Summary The token exchange path accepts RFC7636-invalid codeverifier values including one-character strings for S256 PKCE flows. Because short/weak verifiers are accepted and failed verifier attempts do not consume the authorization code, an attacker who intercepts an authorization code can...

zrok: Broken ownership check in DELETE /api/v2/unaccess allows non-admin to delete global frontend records

Summary The unaccess handler controller/unaccess.go contains a logical error in its ownership guard: when a frontend record has environmentid = NULL the marker for admin-created global frontends, the condition short-circuits to false and allows the deletion to proceed without any ownership...

Incorrect Authorization

Overview Affected versions of this package are vulnerable to Incorrect Authorization due to improper access control in the unaccess process. An attacker can cause disruption of all public shares routed through a global frontend by sending a DELETE request to the affected API endpoint with knowled...