CVE-2024-7646
highpriority · track · 19EPSS 0.270 · 98 %ileexploit · PoCDEEUNLRUUSEPSS · scored 2026-10-27
A security issue was discovered in ingress-nginx where an actor with permission to create Ingress objects (in the `networking.k8s.io` or `extensions` API group) can bypass annotation validation to inject arbitrary commands and obtain the credentials of the ingress-nginx controller. In the default configuration, that credential has access to all secrets in the cluster.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
exploits (2)
Public proof-of-concept and weaponised exploit code.
- dovics/cve-2024-7646PoC CVE-2024-7646PoC · poc_in_github
- r0binak/CVE-2024-7646PoC CVE-2024-7646PoC · poc_in_github
affected products (12)
Products and version ranges known to be affected.
- IBM InfoSphere Information Server 11.7all versionscert_bundDEcpe:/a:ibm:infosphere_information_server:11.7
- Go github.com/kubernetes/ingress-nginxall versionsosvUSpkg:golang/github.com/kubernetes/ingress-nginx
advisories (3)
Vendor and ecosystem advisories describing this.
- NCSC-2024-0349Kwetsbaarheid verholpen in KubernetesNL2024-08-19csaf · ncsc_nlNL
Er is een kwetsbaarheid verholpen in Kubernetes.
- WID-SEC-W-2024-1876Kubernetes: Schwachstelle ermöglicht Umgehen von SicherheitsvorkehrungenDeutsch2024-08-18csaf · cert_bundDE
Ein entfernter, authentisierter Angreifer kann eine Schwachstelle in Kubernetes im "ingress-nginx controller" ausnutzen, um Sicherheitsvorkehrungen zu umgehen.
- GO-2024-3075CVE-2024-7646 in github.com/kubernetes/ingress-nginx2024-08-19vendor · osvUS
CVE-2024-7646 in github.com/kubernetes/ingress-nginx. NOTE: The source advisory for this report contains additional versions that could not be automatically mapped to standard Go module versions. (If this is causing false-positive reports from vulnerability scanners, please suggest an edit to the report.) The additional affected modules and versions are: github.com/kubernetes/ingress-nginx before v1.11.2.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (16)
External citations — patches, advisories, analysis.
- https://cxsecurity.com/cveshow/CVE-2024-7646/cnnvd
- https://github.com/kubernetes/ingress-nginx/pull/11719cnnvd
- https://github.com/kubernetes/ingress-nginx/pull/11721cnnvd
- https://github.com/kubernetes/ingress-nginx/releases/tag/controller-v1.11.2Patchcnnvd
- https://github.com/kubernetes/kubernetes/issues/126744cnnvd
- https://groups.google.com/g/kubernetes-security-announce/c/a1__cKjWkfAcnnvd
- https://vigilance.fr/vulnerability/ingress-nginx-user-access-via-Annotation-Validation-45945cnnvd
- https://github.com/kubernetes/ingress-nginx/pull/11719enisa_euvd
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