CVE-2021-25735

CVE-2021-25735 Exploit CVE-2021-25735: Kubernetes Validating Admission Webhook Bypass Set the Vulnerable Environment Let's start with running the script gencerts.sh to generate TLS certificates and keys. bash gencerts.sh To deploy the admission controller you need to build the Docker container...

externalip-webhook

externalip-webhook creado para abordar CVE-2020-8554 Nota: Este chart está obsoleto para la versión 1.21 de Kubernetes y no es compatible a partir de 1.22. Para mitigar CVE-2020-8554, habilita el controlador de admisión DenyServiceExternalIPs en el clúster. externalip-webhook es un webhook de...

CVE-2025-1974

CVE-2025-1974 — IngressNightmare ingress-nginx Introducción Este documento presenta la investigación de la vulnerabilidad CVE-2025-1974 , que afecta al componente ingress-nginx validating admission controller para Kubernetes. CVE-2025-1974 es una vulnerabilidad crítica CVSS 3.1 9.8, que consiste ...

UBUNTU-CVE-2026-84305

sqlparse is a non-validating SQL parser module for Python. Prior to 0...

CVE-2026-84305

sqlparse is a non-validating SQL parser module for Python. Prior to 0.6.0, sqlparse.formatsql, reindent=True and sqlformat --reindent route attacker-controlled parenthesized tuple lists through ReindentFilter.getoffset in sqlparse/filters/reindent.py, where flattenuptotoken repeatedly rebuilds an...

GO-2024-2428 vulnerabilities

Vulnerabilities for packages: ingress-nginx-controller...

[SECURITY] Fedora 43 Update: unbound-1.25.2-1.fc43

Unbound is a validating, recursive, and caching DNSSEC resolver. The C implementation of Unbound is developed and maintained by NLnet Labs. It is based on ideas and algorithms taken from a java prototype developed by Verisign labs, Nominet, Kirei and ep.net. Unbound is designed as a set of modula...

[SECURITY] Fedora 44 Update: unbound-1.25.2-1.fc44

Unbound is a validating, recursive, and caching DNSSEC resolver. The C implementation of Unbound is developed and maintained by NLnet Labs. It is based on ideas and algorithms taken from a java prototype developed by Verisign labs, Nominet, Kirei and ep.net. Unbound is designed as a set of modula...

K000162286: BIND vulnerability CVE-2026-1519

Security Advisory Description If a BIND resolver is performing DNSSEC validation and encounters a maliciously crafted zone, the resolver may consume excessive CPU. Authoritative-only servers are generally unaffected, although there are circumstances where authoritative servers may make recursive...

CVE-2026-11622

A DNSSEC validating resolver that is under a random subdomain attack against a DNSSEC-signed zone can suffer from runaway memory usage. The attacker needs to be able to send queries faster than the resolver can perform validation. The increased memory usage can be orders of magnitude beyond the...

CVE-2026-11622

A DNSSEC validating resolver that is under a random subdomain attack against a DNSSEC-signed zone can suffer from runaway memory usage. The attacker needs to be able to send queries faster than the resolver can perform validation. The increased memory usage can be orders of magnitude beyond the...

CVE-2026-11622

DNSSEC validating resolver issue (CVE-2026-11622) in BIND 9 affects multiple 9.x branches, where under a random subdomain attack the validator may experience runaway memory usage when queries exceed validation throughput; impact can exceed max-cache-size. Patched in BIND 9.20.26 and 9.21.24 per I...

CVE-2026-11769

A flaw was found in the Grafana Operator. This vulnerability allows a malicious user, who can create Dashboard or LibraryPanel resources for a Grafana instance, to exploit a path traversal issue within the jsonnet data templating language. This exploitation can lead to privilege escalation and...

GHSA-GC3J-79F2-7VVW Fission: Cross-namespace event leakage via KubernetesWatchTrigger allows persistent tenant surveillance

Summary A low-privilege developer who could create a KubernetesWatchTrigger KWT in their own namespace was able to establish a persistent surveillance channel over any other namespace. Details Two independent flaws compounded: 1. pkg/kubewatcher/kubewatcher.go::createKubernetesWatch used...

GO-2026-5621 Kyverno has SSRF via CEL http.Get/http.Post in NamespacedValidatingPolicy allows cross-namespace data access in github.com/kyverno/kyverno

Kyverno has SSRF via CEL http.Get/http.Post in NamespacedValidatingPolicy allows cross-namespace data access in github.com/kyverno/kyverno...

EUVD-2026-36641

Grafana Operator: Privilege escalation from namespace admin to cluster admin via GrafanaDashboard jsonnetLib fileName...

Capsule: Incomplete fix of CVE-2026-30963: singular/plural typo leaves namespaces/finalize unprotected

Summary Capsule v0.13.2 webhook rules contain namespace/finalize singular instead of namespaces/finalize plural. K8s requires plural. The finalize defense from CVE-2026-30963 fix is absent. Details PUT to /api/v1/namespaces//finalize has resource=namespaces plural. The singular rule never matches...

CVE-2026-11769

Grafana Operator

EulerOS 2.0 SP11 : kata-containers (EulerOS-SA-2026-2208)

"According to the versions of the kata-containers package installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : gRPC-Go is the Go language implementation of gRPC. Versions prior to 1.79.3 have an authorization bypass resulting from improper input...

GHSA-JJRM-HR5F-673X Source controller: Improper path handling allows traversal

Impact An actor with the ability to influence the contents of a bucket referenced by a Bucket resource can cause source-controller to write fetched object data to paths outside the per-reconciliation working directory. The corruption surface is bounded by source-controller's own and downstream Fl...