apk package
chainguard/flux-operator-mcp
pkg:apk/chainguard/flux-operator-mcp
Vulnerabilities (38)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2026-32280 | Hig | 7.5 | < 0.50.0-r0 | 0.50.0-r0 | Apr 8, 2026 | During chain building, the amount of work that is done is not correctly limited when a large number of intermediate certificates are passed in VerifyOptions.Intermediates, which can lead to a denial of service. This affects both direct users of crypto/x509 and users of crypto/tls | |
| CVE-2026-27140 | Hig | 8.8 | < 0.50.0-r0 | 0.50.0-r0 | Apr 8, 2026 | SWIG file names containing 'cgo' and well-crafted payloads could lead to code smuggling and arbitrary code execution at build time due to trust layer bypass. | |
| CVE-2026-33252 | Hig | 7.1 | < 0.45.0-r3 | 0.45.0-r3 | Mar 24, 2026 | The Go MCP SDK used Go's standard encoding/json. Prior to version 1.4.1, the Go SDK's Streamable HTTP transport accepted browser-generated cross-site `POST` requests without validating the `Origin` header and without requiring `Content-Type: application/json`. In deployments with | |
| CVE-2026-27142 | Med | 6.1 | < 0 | 0 | Mar 6, 2026 | Actions which insert URLs into the content attribute of HTML meta tags are not escaped. This can allow XSS if the meta tag also has an http-equiv attribute with the value "refresh". A new GODEBUG setting has been added, htmlmetacontenturlescape, which can be used to disable escap | |
| CVE-2026-27139 | Low | 2.5 | < 0.45.0-r1 | 0.45.0-r1 | Mar 6, 2026 | On Unix platforms, when listing the contents of a directory using File.ReadDir or File.Readdir the returned FileInfo could reference a file outside of the Root in which the File was opened. The impact of this escape is limited to reading metadata provided by lstat from arbitrary | |
| CVE-2026-27138 | Med | 5.9 | < 0.45.0-r1 | 0.45.0-r1 | Mar 6, 2026 | Certificate verification can panic when a certificate in the chain has an empty DNS name and another certificate in the chain has excluded name constraints. This can crash programs that are either directly verifying X.509 certificate chains, or those that use TLS. | |
| CVE-2026-27137 | Hig | 7.5 | < 0.45.0-r1 | 0.45.0-r1 | Mar 6, 2026 | When verifying a certificate chain which contains a certificate containing multiple email address constraints which share common local portions but different domain portions, these constraints will not be properly applied, and only the last constraint will be considered. | |
| CVE-2026-25679 | Hig | 7.5 | < 0.45.0-r1 | 0.45.0-r1 | Mar 6, 2026 | url.Parse insufficiently validated the host/authority component and accepted some invalid URLs. | |
| CVE-2026-27141 | Hig | 7.5 | < 0.43.0-r2 | 0.43.0-r2 | Feb 26, 2026 | Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic | |
| CVE-2026-27896 | Hig | 7.5 | < 0.43.0-r1 | 0.43.0-r1 | Feb 26, 2026 | The Go MCP SDK used Go's standard encoding/json.Unmarshal for JSON-RPC and MCP protocol message parsing in versions prior to 1.3.1. Go's standard library performs case-insensitive matching of JSON keys to struct field tags — a field tagged json:"method" would also match "Method", | |
| CVE-2025-68121 | Cri | 10.0 | < 0.41.0-r0 | 0.41.0-r0 | Feb 5, 2026 | During session resumption in crypto/tls, if the underlying Config has its ClientCAs or RootCAs fields mutated between the initial handshake and the resumed handshake, the resumed handshake may succeed when it should have failed. This may happen when a user calls Config.Clone and | |
| CVE-2025-61732 | Hig | 8.6 | < 0.41.0-r0 | 0.41.0-r0 | Feb 5, 2026 | A discrepancy between how Go and C/C++ comments were parsed allowed for code smuggling into the resulting cgo binary. | |
| CVE-2026-23990 | Med | 5.3 | < 0.40.0-r0 | 0.40.0-r0 | Jan 21, 2026 | The Flux Operator is a Kubernetes CRD controller that manages the lifecycle of CNCF Flux CD and the ControlPlane enterprise distribution. Starting in version 0.36.0 and prior to version 0.40.0, a privilege escalation vulnerability exists in the Flux Operator Web UI authentication | |
| CVE-2025-58181 | Med | 5.3 | < 0.33.0-r1 | 0.33.0-r1 | Nov 19, 2025 | SSH servers parsing GSSAPI authentication requests do not validate the number of mechanisms specified in the request, allowing an attacker to cause unbounded memory consumption. | |
| CVE-2025-47914 | Med | 5.3 | < 0.33.0-r1 | 0.33.0-r1 | Nov 19, 2025 | SSH Agent servers do not validate the size of messages when processing new identity requests, which may cause the program to panic if the message is malformed due to an out of bounds read. | |
| CVE-2025-58187 | Hig | 7.5 | < 0.33.0-r0 | 0.33.0-r0 | Oct 29, 2025 | Due to the design of the name constraint checking algorithm, the processing time of some inputs scale non-linearly with respect to the size of the certificate. This affects programs which validate arbitrary certificate chains. | |
| CVE-2025-47910 | Med | 5.4 | < 0.28.0-r1 | 0.28.0-r1 | Sep 22, 2025 | When using http.CrossOriginProtection, the AddInsecureBypassPattern method can unexpectedly bypass more requests than intended. CrossOriginProtection then skips validation, but forwards the original request path, which may be served by a different handler without the intended sec | |
| CVE-2025-47907 | Hig | 7.0 | < 0 | 0 | Aug 7, 2025 | Cancelling a query (e.g. by cancelling the context passed to one of the query methods) during a call to the Scan method of the returned Rows can result in unexpected results if other queries are being made in parallel. This can result in a race condition that may overwrite the ex |
- affected < 0.50.0-r0fixed 0.50.0-r0
During chain building, the amount of work that is done is not correctly limited when a large number of intermediate certificates are passed in VerifyOptions.Intermediates, which can lead to a denial of service. This affects both direct users of crypto/x509 and users of crypto/tls
- affected < 0.50.0-r0fixed 0.50.0-r0
SWIG file names containing 'cgo' and well-crafted payloads could lead to code smuggling and arbitrary code execution at build time due to trust layer bypass.
- affected < 0.45.0-r3fixed 0.45.0-r3
The Go MCP SDK used Go's standard encoding/json. Prior to version 1.4.1, the Go SDK's Streamable HTTP transport accepted browser-generated cross-site `POST` requests without validating the `Origin` header and without requiring `Content-Type: application/json`. In deployments with
- affected < 0fixed 0
Actions which insert URLs into the content attribute of HTML meta tags are not escaped. This can allow XSS if the meta tag also has an http-equiv attribute with the value "refresh". A new GODEBUG setting has been added, htmlmetacontenturlescape, which can be used to disable escap
- affected < 0.45.0-r1fixed 0.45.0-r1
On Unix platforms, when listing the contents of a directory using File.ReadDir or File.Readdir the returned FileInfo could reference a file outside of the Root in which the File was opened. The impact of this escape is limited to reading metadata provided by lstat from arbitrary
- affected < 0.45.0-r1fixed 0.45.0-r1
Certificate verification can panic when a certificate in the chain has an empty DNS name and another certificate in the chain has excluded name constraints. This can crash programs that are either directly verifying X.509 certificate chains, or those that use TLS.
- affected < 0.45.0-r1fixed 0.45.0-r1
When verifying a certificate chain which contains a certificate containing multiple email address constraints which share common local portions but different domain portions, these constraints will not be properly applied, and only the last constraint will be considered.
- affected < 0.45.0-r1fixed 0.45.0-r1
url.Parse insufficiently validated the host/authority component and accepted some invalid URLs.
- affected < 0.43.0-r2fixed 0.43.0-r2
Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic
- affected < 0.43.0-r1fixed 0.43.0-r1
The Go MCP SDK used Go's standard encoding/json.Unmarshal for JSON-RPC and MCP protocol message parsing in versions prior to 1.3.1. Go's standard library performs case-insensitive matching of JSON keys to struct field tags — a field tagged json:"method" would also match "Method",
- affected < 0.41.0-r0fixed 0.41.0-r0
During session resumption in crypto/tls, if the underlying Config has its ClientCAs or RootCAs fields mutated between the initial handshake and the resumed handshake, the resumed handshake may succeed when it should have failed. This may happen when a user calls Config.Clone and
- affected < 0.41.0-r0fixed 0.41.0-r0
A discrepancy between how Go and C/C++ comments were parsed allowed for code smuggling into the resulting cgo binary.
- affected < 0.40.0-r0fixed 0.40.0-r0
The Flux Operator is a Kubernetes CRD controller that manages the lifecycle of CNCF Flux CD and the ControlPlane enterprise distribution. Starting in version 0.36.0 and prior to version 0.40.0, a privilege escalation vulnerability exists in the Flux Operator Web UI authentication
- affected < 0.33.0-r1fixed 0.33.0-r1
SSH servers parsing GSSAPI authentication requests do not validate the number of mechanisms specified in the request, allowing an attacker to cause unbounded memory consumption.
- affected < 0.33.0-r1fixed 0.33.0-r1
SSH Agent servers do not validate the size of messages when processing new identity requests, which may cause the program to panic if the message is malformed due to an out of bounds read.
- affected < 0.33.0-r0fixed 0.33.0-r0
Due to the design of the name constraint checking algorithm, the processing time of some inputs scale non-linearly with respect to the size of the certificate. This affects programs which validate arbitrary certificate chains.
- affected < 0.28.0-r1fixed 0.28.0-r1
When using http.CrossOriginProtection, the AddInsecureBypassPattern method can unexpectedly bypass more requests than intended. CrossOriginProtection then skips validation, but forwards the original request path, which may be served by a different handler without the intended sec
- affected < 0fixed 0
Cancelling a query (e.g. by cancelling the context passed to one of the query methods) during a call to the Scan method of the returned Rows can result in unexpected results if other queries are being made in parallel. This can result in a race condition that may overwrite the ex
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