apk package
chainguard/flux-operator-mcp-fips
pkg:apk/chainguard/flux-operator-mcp-fips
Vulnerabilities (43)
| CVE | Sev | CVSS | KEV | Affected versions | Fixed in | Published | Description |
|---|---|---|---|---|---|---|---|
| CVE-2026-33814 | Hig | 7.5 | < 0.47.0-r1 | 0.47.0-r1 | May 7, 2026 | When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a value of 0. | |
| CVE-2026-33811 | Hig | 7.5 | < 0.47.0-r1 | 0.47.0-r1 | May 7, 2026 | When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C memory and a crash. | |
| CVE-2026-33810 | Hig | 8.2 | < 0.50.0-r0 | 0.50.0-r0 | Apr 8, 2026 | When verifying a certificate chain containing excluded DNS constraints, these constraints are not correctly applied to wildcard DNS SANs which use a different case than the constraint. This only affects validation of otherwise trusted certificate chains, issued by a root CA in th | |
| CVE-2026-32289 | Med | 6.1 | < 0 | 0 | Apr 8, 2026 | Context was not properly tracked across template branches for JS template literals, leading to possibly incorrect escaping of content when branches were used. Additionally template actions within JS template literals did not properly track the brace depth, leading to incorrect es | |
| CVE-2026-32288 | Med | 5.5 | < 0.50.0-r0 | 0.50.0-r0 | Apr 8, 2026 | tar.Reader can allocate an unbounded amount of memory when reading a maliciously-crafted archive containing a large number of sparse regions encoded in the "old GNU sparse map" format. | |
| CVE-2026-32283 | Hig | 7.5 | < 0.50.0-r0 | 0.50.0-r0 | Apr 8, 2026 | If one side of the TLS connection sends multiple key update messages post-handshake in a single record, the connection can deadlock, causing uncontrolled consumption of resources. This can lead to a denial of service. This only affects TLS 1.3. | |
| CVE-2026-32282 | Med | 6.4 | < 0 | 0 | Apr 8, 2026 | On Linux, if the target of Root.Chmod is replaced with a symlink while the chmod operation is in progress, Chmod can operate on the target of the symlink, even when the target lies outside the root. The Linux fchmodat syscall silently ignores the AT_SYMLINK_NOFOLLOW flag, which R | |
| CVE-2026-32281 | Hig | 7.5 | < 0.50.0-r0 | 0.50.0-r0 | Apr 8, 2026 | Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of policy mappings, possibly causing denial of service. This only affects validation of otherwise trusted certificate chains, issued by a root C | |
| 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-r2 | 0.45.0-r2 | 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 | < 0.43.0-r1 | 0.43.0-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 | < 0.43.0-r1 | 0.43.0-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 | < 0.43.0-r1 | 0.43.0-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 | < 0.43.0-r1 | 0.43.0-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-r0 | 0.43.0-r0 | 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 | < 0.41.1-r1 | 0.41.1-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-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 | 0 | 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. |
- affected < 0.47.0-r1fixed 0.47.0-r1
When processing HTTP/2 SETTINGS frames, transport will enter an infinite loop of writing CONTINUATION frames if it receives a SETTINGS_MAX_FRAME_SIZE with a value of 0.
- affected < 0.47.0-r1fixed 0.47.0-r1
When using LookupCNAME with the cgo DNS resolver, a very long CNAME response can trigger a double-free of C memory and a crash.
- affected < 0.50.0-r0fixed 0.50.0-r0
When verifying a certificate chain containing excluded DNS constraints, these constraints are not correctly applied to wildcard DNS SANs which use a different case than the constraint. This only affects validation of otherwise trusted certificate chains, issued by a root CA in th
- affected < 0fixed 0
Context was not properly tracked across template branches for JS template literals, leading to possibly incorrect escaping of content when branches were used. Additionally template actions within JS template literals did not properly track the brace depth, leading to incorrect es
- affected < 0.50.0-r0fixed 0.50.0-r0
tar.Reader can allocate an unbounded amount of memory when reading a maliciously-crafted archive containing a large number of sparse regions encoded in the "old GNU sparse map" format.
- affected < 0.50.0-r0fixed 0.50.0-r0
If one side of the TLS connection sends multiple key update messages post-handshake in a single record, the connection can deadlock, causing uncontrolled consumption of resources. This can lead to a denial of service. This only affects TLS 1.3.
- affected < 0fixed 0
On Linux, if the target of Root.Chmod is replaced with a symlink while the chmod operation is in progress, Chmod can operate on the target of the symlink, even when the target lies outside the root. The Linux fchmodat syscall silently ignores the AT_SYMLINK_NOFOLLOW flag, which R
- affected < 0.50.0-r0fixed 0.50.0-r0
Validating certificate chains which use policies is unexpectedly inefficient when certificates in the chain contain a very large number of policy mappings, possibly causing denial of service. This only affects validation of otherwise trusted certificate chains, issued by a root C
- 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-r2fixed 0.45.0-r2
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 < 0.43.0-r1fixed 0.43.0-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 < 0.43.0-r1fixed 0.43.0-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 < 0.43.0-r1fixed 0.43.0-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 < 0.43.0-r1fixed 0.43.0-r1
url.Parse insufficiently validated the host/authority component and accepted some invalid URLs.
- affected < 0.43.0-r0fixed 0.43.0-r0
Due to missing nil check, sending 0x0a-0x0f HTTP/2 frames will cause a running server to panic
- affected < 0.41.1-r1fixed 0.41.1-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 < 0.40.0-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 < 0fixed 0
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.
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