ME
Product
multicluster engine for Kubernetes 2.11
by Red Hat · last CVE Aug 21, 2026
41
CVEs
0
On KEV
10.0
Max CVSS
0
New 30D
Severity mix
Critical 15High 19Medium 7Low 0
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Add multicluster engine for Kubernetes 2.11 to your stack to get only the CVEs that touch what you run.

CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-42043
10.0
1%
Apr 24
Axios: Incomplete Fix for CVE-2025-62718 — NO_PROXY Protection Bypassed via RFC 1122 Loopback Subnet (127.0.0.0/8) in Axios 1.15.0
Affected: All versions, or not specified
CVE-2026-66795
9.9
0%
Aug 17
Managedcluster-import-controller: csr auto-approver does not validate certificate subject or signername (spoke→hub cluster-admin)
Affected: All versions, or not specified
CVE-2026-73268
9.9
1%
Aug 12
Cluster-curator-controller: cluster-curator-controller: spec.install.overridejob allows arbitrary job spec injection
Affected: All versions, or not specified
CVE-2026-73269
9.9
1%
Aug 12
Cluster-curator-controller: cluster-curator-controller: tenant-controllable trigger creates clusterrolebinding granting cluster-wide secrets access to namespace-local sa
Affected: All versions, or not specified
CVE-2026-29063
9.8
1%
Mar 6
Immutable.js: Improperly Controlled Modification of Object Prototype Attributes ('Prototype Pollution') in immutable
Affected: All versions, or not specified
CVE-2026-39821
9.6
2%
May 22
Invoking failure to reject ASCII-only Punycode-encoded labels in golang.org/x/net/idna
Affected: All versions, or not specified
CVE-2026-16242
9.4
1%
Jul 20
Hypershift: konnectivity proxy-server accepts agent connections without validating client certificates
Affected: All versions, or not specified
CVE-2026-66794
9.3
1%
Aug 19
Cluster-proxy-addon: cluster-proxy-addon: unauthenticated ssrf to arbitrary managed-cluster services via public route
Affected: All versions, or not specified
CVE-2026-44990
9.3
1%
Jun 12
Apostrophe has default XSS via `xmp` raw-text passthrough in `sanitize-html`
Affected: All versions, or not specified
CVE-2026-10059
9.1
1%
Aug 5
Cluster-curator-controller: cluster-curator-controller: namespace admin can escalate to cluster-wide curator authority via clustercurator serviceaccount token
Affected: All versions, or not specified
CVE-2026-42508
9.1
7%
May 22
Invoking auth bypass via unenforced @revoked status in golang.org/x/crypto/ssh/knownhosts
Affected: All versions, or not specified
CVE-2026-39830
9.1
1%
May 22
Invoking client can cause server deadlock on unexpected responses in golang.org/x/crypto/ssh
Affected: All versions, or not specified
CVE-2026-39832
9.1
1%
May 22
Invoking agent constraints dropped when forwarding keys in golang.org/x/crypto/ssh/agent
Affected: All versions, or not specified
CVE-2026-42044
9.1
1%
Apr 24
Axios: Invisible JSON Response Tampering via Prototype Pollution Gadget in `parseReviver`
Affected: All versions, or not specified
CVE-2026-33186
9.1
2%
Mar 20
gRPC-Go has an authorization bypass via missing leading slash in :path
Affected: All versions, or not specified
CVE-2026-17107
8.5
1%
Jul 24
Cluster-proxy: impersonation-header injection grants cluster-admin on every managed cluster
Affected: All versions, or not specified
CVE-2026-4740
8.2
0%
Apr 7
Rhacm: open cluster management (ocm): cross-cluster privilege escalation via improper kubernetes client certificate renewal validation
Affected: All versions, or not specified
CVE-2026-73267
7.7
1%
Aug 21
Clusterclaims-controller: managedcluster deletion keyed solely on clusterclaim.spec.namespace with no local ownership check
Affected: All versions, or not specified
CVE-2026-75569
7.7
1%
Aug 19
Mce-operator-bundle: all github actions pinned by mutable tag, not commit sha
Affected: All versions, or not specified
CVE-2026-13676
7.5
1%
Jun 29
fast-uri vulnerable to host confusion via failed IDN canonicalization
Affected: All versions, or not specified
CVE-2026-12143
7.5
1%
Jun 12
form-data does not escape CR/LF/quote in multipart field names and filenames (CRLF injection)
Affected: All versions, or not specified
CVE-2026-39829
7.5
0%
May 22
Invoking pathological RSA/DSA parameters may cause DoS in golang.org/x/crypto/ssh
Affected: All versions, or not specified
CVE-2026-39820
7.5
1%
May 7
Quadratic string concatentation in consumeComment in net/mail
Affected: All versions, or not specified
CVE-2026-33811
7.5
1%
May 7
Crash when handling long CNAME response in net
Affected: All versions, or not specified
CVE-2026-42499
7.5
1%
May 7
Quadratic string concatenation in consumePhrase in net/mail
Affected: All versions, or not specified
CVE-2026-33814
7.5
1%
May 7
Infinite loop in HTTP/2 transport when given bad SETTINGS_MAX_FRAME_SIZE in net/http/internal/http2 in golang.org/x/net
Affected: All versions, or not specified
CVE-2026-6322
7.5
1%
May 5
fast-uri vulnerable to host confusion via percent-encoded authority delimiters
Affected: All versions, or not specified
CVE-2026-42039
7.5
1%
Apr 24
Axios: unbounded recursion in toFormData causes DoS via deeply nested request data
Affected: All versions, or not specified
CVE-2026-40895
7.5
0%
Apr 21
follow-redirects: Custom Authentication Headers Leaked to Cross-Domain Redirect Targets
Affected: All versions, or not specified
CVE-2026-32280
7.5
1%
Apr 8
Unexpected work during chain building in crypto/x509
Affected: All versions, or not specified
CVE-2026-29181
7.5
1%
Apr 7
OpenTelemetry-Go multi-value `baggage` header extraction causes excessive allocations (remote dos amplification)
Affected: All versions, or not specified
CVE-2026-34986
7.5
1%
Apr 6
Go JOSE affect by a panic in JWE decryption
Affected: All versions, or not specified
CVE-2026-42033
7.4
1%
Apr 24
Axios: Prototype Pollution Gadgets - Response Tampering, Data Exfiltration, and Request Hijacking
Affected: All versions, or not specified
CVE-2026-73266
7.1
0%
Aug 13
Clusterclaims-controller: confused deputy: tenant-controlled clusterclaim labels propagated to managedcluster, enabling cross-tenant managedclusterset join
Affected: All versions, or not specified
CVE-2026-27145
6.5
1%
Jun 2
Inefficient candidate hostname parsing in crypto/x509
Affected: All versions, or not specified
CVE-2026-42041
6.5
1%
Apr 24
Axios: Authentication Bypass via Prototype Pollution Gadget in `validateStatus` Merge Strategy
Affected: All versions, or not specified
CVE-2026-35469
6.5
1%
Apr 16
SpdyStream: DOS on CRI
Affected: All versions, or not specified
CVE-2026-39828
6.3
0%
May 22
Invoking bypass of certificate restrictions in golang.org/x/crypto/ssh
Affected: All versions, or not specified
CVE-2026-19130
5.8
0%
Aug 12
Provider-credential-controller: provider-credential-controller: cross-namespace credential propagation via attacker-controlled copiedfrom labels bypasses authorization
Affected: All versions, or not specified
CVE-2026-7163
5.5
0%
Apr 30
Assisted-service: assisted-service: authenticated users can gain administrative access to openshift clusters via credential disclosure
Affected: All versions, or not specified
CVE-2026-39835
5.3
1%
May 22
Invoking server panic during CheckHostKey/Authenticate in golang.org/x/crypto/ssh
Affected: All versions, or not specified
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