redhat/openshift4/ose-cli vulnerabilities

Latest redhat/openshift4/ose-cli CVEs

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1. CVE-2026-121520 Malicious client could set xattr value outside of BuildKit state directory

   Published 2026-11-03

   Medium·CVSS 4.5 EPSS 0.14%

   In BuildKit versions prior to v0.34.1, a malicious client with access to the BuildKit control APIs can submit a build request that sets an extended attribute on a file outside the BuildKit state directory. Extended attributes in the trusted. or security. namespaces may also be se...

2. CVE-2026-121522 Possible panic from Git source resolver

   Published 2026-11-03

   Medium·CVSS 6.7 EPSS 0.12%

   In BuildKit versions v0.26.0 through v0.34.1, a specific build definition that resolves metadata for the same Git source reference twice can cause the BuildKit daemon to panic and crash, interrupting builds handled by that daemon. The issue is fixed in v0.34.2.

3. CVE-2026-119566 Prometheus through 3.15.1 Credential Leak via remote_write Cross-Host Redirects

   Published 2026-10-30

   Medium·CVSS 6.3 EPSS 0.20%

   Prometheus through 3.15.1 contains a credential leak vulnerability that allows attackers to capture Azure AD or Google IAM bearer tokens by redirecting remote_write requests to another host. Attackers controlling the remote-write endpoint or a redirecting server can return a 3xx...

4. CVE-2026-97045 Check all ancestor namespace transitions when rendering raw text in html in golang.org/x/net

   Published 2026-10-27

   Medium·CVSS 6.1 EPSS 0.27%

   In childTextNodesAreLiteral, walking up the tree previously stopped at the nearest foreign ancestor once an HTML integration point was found. However, that integration point may itself be a descendant of an element that was foster-parented into a foreign namespace (such as <mglyp...

5. CVE-2026-78661 Avoid quadratic complexity when coalescing text nodes in html in golang.org/x/net

   Published 2026-10-27

   High·CVSS 7.5 EPSS 0.41%

   When coalescing adjacent text nodes in addText and fosterParent, appending to an existing TextNode's Data via string concatenation (n.Data += text) reallocated and copied the accumulated string on every token. Inputs containing many short text runs separated by ignored end tags (...

6. CVE-2026-116591 compress zstd: Panic on two-block frames

   Published 2026-10-26

   High·CVSS 8.7 EPSS 0.33%

   compress provides various compression algorithms. Prior to 1.20.2, the zstd DecodeAll and streaming decoder paths can panic when a crafted two-block frame reaches huff0.ReadTable with an FSE normalized count of 32768 that readNCount stores in int16 as -32768. The wrapped count al...

7. CVE-2026-94439 HTTP/1 server connection desynchronization after 2xx CONNECT response in net/http

   Published 2026-10-08

   High·CVSS 7.5 EPSS 0.53%

   When an HTTP server handler sends a 2xx response to an HTTP/1 CONNECT request and returns without hijacking the connection, the server improperly continues to read and serve requests from the connection. Since a 2xx response to an HTTP/1 CONNECT converts the connection into a tun...

8. CVE-2026-78667 Lack of limit on size of parsed Range headers in net/http

   Published 2026-10-08

   High·CVSS 7.5 EPSS 0.66%

   When parsing a Range header containing a large number of small ranges, FileServer(FS), ServeContent, and ServeFile(FS) can consume an excessive amount of CPU.

9. CVE-2026-78660 HTTP/2 transport accepts malformed framing-related headers in net/http

   Published 2026-10-08

   High·CVSS 7.5 EPSS 0.54%

   Historically, we have been rather lax about malformed framing-related headers in our HTTP/2 implementation, as they cannot interfere with HTTP/2 framing. However, this makes it possible for our HTTP/2 implementation to forward responses containing such headers to an HTTP/1 client...

10. CVE-2026-56857 Root.Mkdir(All) can follow junctions out of the root on Windows in os

    Published 2026-10-08

    Critical·CVSS 9.8 EPSS 0.55%

    On Windows, when the target of Root.Mkdir or Root.MkdirAll is a junction pointing to an empty location, the operation can create a directory at the junction target even when that target is located outside the root. This only applies to operations where the last path component is...

11. CVE-2026-78659 HTTP/2 server memory exhaustion due to Trailer headers in net/http

    Published 2026-10-08

    High·CVSS 7.5 EPSS 0.87%

    When "Trailer" headers are sent by a client, the HTTP server internally uses the header values to populate the Request.Trailer map passed to the server handler. Because Request.Trailer is a map, each entry incurs memory overhead. For HTTP/2 servers, a malicious client can exploit...

12. CVE-2026-56866 HTTP/1 client connection desynchronization after CONNECT rejection in net/http

    Published 2026-10-08

    High·CVSS 7.5 EPSS 0.60%

    When http.Transport sends an HTTP/1 CONNECT request with a non-empty Request.Body, it writes the body directly to the connection without framing after the request headers. If the server rejects the CONNECT request with a non-2xx keep-alive response, Transport returns the connecti...

13. CVE-2026-97030 Recognize yield as regexp preceder keyword in html/template

    Published 2026-10-08

    Medium·CVSS 6.1 EPSS 0.29%

    A trusted template author may have previously written a valid template wherein the use of the 'yield' keyword would not be correctly escaped. We now ensure that valid keyword uses are escaped and non-keyword uses are not escaped.

14. CVE-2026-94448 Reset context tracking on consecutive template expressions in html/template

    Published 2026-10-08

    Medium·CVSS 6.1 EPSS 0.29%

    When a JavaScript template literal contains consecutive expressions, the context tracking state was not properly reset upon entering a new expression. We now ensure that template-literal expression entries correctly reset context variables so all subsequent regular expression lit...

15. CVE-2026-19444 Kubernetes kubectl cp path traversal on Windows allows arbitrary file writes

    Published 2026-09-28

    Medium·CVSS 6.5 EPSS 0.23%

    A path traversal vulnerability was discovered in the Kubernetes kubectl client's kubectl cp command on Windows. When copying files from a container, kubectl runs tar inside the container to build a tar archive, transfers it over the network, and unpacks it on the local machine. I...

16. CVE-2026-53495 containerd CRI ExecSync Goroutine Leak Leading to Node-Level Denial of Service

    Published 2026-09-14

    Medium·CVSS 6.8 EPSS 0.16%

    containerd is an open-source container runtime. Prior to 1.7.35, 2.0.12, 2.2.8, and 2.3.5, containerd on Linux with the CRI plugin enabled can indefinitely block the drainExecSyncIO goroutine in internal/cri/server/container_execsync.go when CRI ExecSync is used by exec probes or...

17. CVE-2026-84445 gRPC-Go: Denial of Service (DoS) via crash due to missing `:authority` and `Host` headers in the xDS servers

    Published 2026-09-14

    High·CVSS 8.7 EPSS 0.64%

    gRPC-Go is the Go language implementation of gRPC. Prior to 1.82.2 and 1.83.2, servers created with xds.NewGRPCServer() allow internal/transport/http2_server.go to accept an RPC containing neither the :authority header nor the Host header, while RouteAndProcess in internal/xds/se...

18. CVE-2026-88031 GridFS data deletion via query-operator injection in file IDs in the MongoDB Go Driver

    Published 2026-09-10

    Medium·CVSS 6.1 EPSS 0.48%

    Improper neutralization of special elements in data query logic in the GridFS component of the MongoDB Go Driver can cause a caller-supplied structured file identifier to be interpreted as a query condition rather than as a literal identifier. An authenticated user who can influe...

19. CVE-2026-75593 BuildKit: Malicious client can bypass destination directory validation on local sources upload

    Published 2026-08-19

    High·CVSS 7.2 EPSS 0.54%

    BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Prior to 0.31.2, a custom client can produce such an upload request to the BuildKit daemon that files can escape from the BuildKit-controlled state directory. Th...

20. CVE-2026-61711 BuildKit: Custom frontend could bypass Seccomp/AppArmor

    Published 2026-08-19

    Medium·CVSS 5.3 EPSS 0.36%

    BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Prior to 0.31.1, a custom frontend could place an invalid SecurityMode value in a crafted build request, and executor/oci/spec_linux.go treated the unsupported v...

21. CVE-2026-61712 BuildKit: Possible runtime DoS via unbounded group parsing

    Published 2026-08-19

    Low·CVSS 2.3 EPSS 0.40%

    BuildKit is a toolkit for converting source code to build artifacts in an efficient, expressive and repeatable manner. Prior to 0.31.1, BuildKit read attacker-controlled /etc/passwd and /etc/group files without an upper bound while resolving a username to a user identifier or gro...

22. CVE-2026-56858 Fix Javascript regexp context tracking in html/template

    Published 2026-08-13

    Medium·CVSS 6.1 EPSS 0.31%

    Previously, pathological inputs could close an unescaped '/' early, allowing for attack-controlled data to inject arbitrary content, potentially leading to XSS.

23. CVE-2026-56853 Apply ReadHeaderTimeout when doing unencrypted HTTP/2 check in net/http

    Published 2026-08-13

    High·CVSS 7.5 EPSS 0.57%

    When a server is configured to support unencrypted HTTP/2, it reads a few bytes from each new connection to see if they contain the HTTP/2 client preface. ReadHeaderTimeout is unexpectedly not being applied when doing this.

24. CVE-2026-48702 Rekor has an OOM Condition due to Unbounded gzip Decompression in Alpine APK Parsing Logic

    Published 2026-08-13

    High·CVSS 7.5 EPSS 0.46%

    Rekor is a software supply chain transparency log. Starting in version 0.3.0 and prior to version 1.5.2, the Package.Unmarshal() function in pkg/types/alpine/apk.go decompresses the signature and control gzip members of an APK file into in-memory buffers without bounding the tota...

25. CVE-2026-49478 Fulcio has OIDC Discovery Redirect Following Allows SSRF and JWKS Substitution for Meta-Issuer Paths, with Kubernetes Service-Account Token Leakage

    Published 2026-08-13

    High·CVSS 8.7 EPSS 0.28%

    Fulcio is a certificate authority for issuing code signing certificates for an OpenID Connect (OIDC) identity. Versions through 1.8.5 improperly follow cross-host redirects and attach Kubernetes ServiceAccount tokens during OIDC discovery, allowing a malicious or compromised issu...

Sources: CVE.org, NVD, CISA KEV, FIRST EPSS, OSV and public exploit-reference metadata. Product matching comes from the published CVE records. A proof-of-concept means public code exists; it is not evidence of exploitation.