WordPress Fluent Support plugin <= 2.3.2 - Broken Access Control vulnerability

Broken Access Control vulnerability discovered by Brobicho in WordPress Plugin Fluent Support versions = 2.3.2...

PT-2026-97469

Subscriber Broken Access Control in Fluent Support = 2.3.2 versions...

CVE-2026-94679: Missing Authorization

Subscriber Broken Access Control in Fluent Support = 2.3.2 versions...

AZL-105060 CVE-2026-61674 affecting package fluent-bit 3.1.10-7

Fluent Bit is a fast and lightweight logs, metrics, and traces processor for Linux, BSD, macOS, and Windows. From 0.11.0 until 5.0.8, plugins/outforward/forward.c secureforwardpong copies the server-controlled PONG2 reason into the 32-byte stack buffer msg with memcpy without checking its...

CVE-2026-61674

Fluent Bit is a fast and lightweight logs, metrics, and traces processor for Linux, BSD, macOS, and Windows. From 0.11.0 until 5.0.8, plugins/outforward/forward.c secureforwardpong copies the server-controlled PONG2 reason into the 32-byte stack buffer msg with memcpy without checking its...

CVE-2026-61674 Fluent Bit: Remote stack buffer overflow in Fluent Bit `out_forward` Secure-Forward `PONG` handler

Fluent Bit is a fast and lightweight logs, metrics, and traces processor for Linux, BSD, macOS, and Windows. From 0.11.0 until 5.0.8, plugins/outforward/forward.c secureforwardpong copies the server-controlled PONG2 reason into the 32-byte stack buffer msg with memcpy without checking its...

CVE-2026-61674

Fluent Bit (versions 0.11.0 through 5.0.8) contains a remote stack buffer overflow in the out_forward Secure-Forward PONG handler (plugins/out_forward/forward.c, function secure_forward_pong). The server-controlled PONG[2] reason field is copied via memcpy into a fixed 32-byte stack buffer withou...

CVE-2026-61674 Fluent Bit: Remote stack buffer overflow in Fluent Bit `out_forward` Secure-Forward `PONG` handler

Fluent Bit is a fast and lightweight logs, metrics, and traces processor for Linux, BSD, macOS, and Windows. From 0.11.0 until 5.0.8, plugins/outforward/forward.c secureforwardpong copies the server-controlled PONG2 reason into the 32-byte stack buffer msg with memcpy without checking its...

CVE-2026-61674 Fluent Bit: Remote stack buffer overflow in Fluent Bit `out_forward` Secure-Forward `PONG` handler

Fluent Bit is a fast and lightweight logs, metrics, and traces processor for Linux, BSD, macOS, and Windows. From 0.11.0 until 5.0.8, plugins/outforward/forward.c secureforwardpong copies the server-controlled PONG2 reason into the 32-byte stack buffer msg with memcpy without checking its...

EUVD-2026-83985

Fluent Bit is a fast and lightweight logs, metrics, and traces processor for Linux, BSD, macOS, and Windows. From 0.11.0 until 5.0.8, plugins/outforward/forward.c secureforwardpong copies the server-controlled PONG2 reason into the 32-byte stack buffer msg with memcpy without checking its...

PT-2026-96148

Name of the Vulnerable Software and Affected Versions Fluent Bit versions 0.11.0 through 5.0.7 Description A stack buffer overflow exists in the secure forward pong function within plugins/out forward/forward.c. The issue occurs when the software copies a server-controlled PONG reason into a...

PT-2026-105021

Fluent Bit is a fast and lightweight logs, metrics, and traces processor for Linux, BSD, macOS, and Windows. From 0.11.0 until 5.0.8, plugins/out forward/forward.c secure forward pong copies the server-controlled PONG2 reason into the 32-byte stack buffer msg with memcpy without checking its...

CVE-2026-61674: Stack-based Buffer Overflow

Fluent Bit is a fast and lightweight logs, metrics, and traces processor for Linux, BSD, macOS, and Windows. From 0.11.0 until 5.0.8, plugins/outforward/forward.c secureforwardpong copies the server-controlled PONG2 reason into the 32-byte stack buffer msg with memcpy without checking its...

AZL-103454 CVE-2026-69186 affecting package fluent-bit 3.1.10-7

c-ares is an asynchronous resolver library. Prior to 1.34.7, aresdnsparse trusts the attacker-controlled ANCOUNT, NSCOUNT, and ARCOUNT fields before confirming that the DNS response contains enough bytes for the claimed records. Because processanswer invokes parsing before transaction ID and...

AZL-103457 CVE-2026-69184 affecting package fluent-bit 3.1.10-7

c-ares is an asynchronous resolver library. Prior to 1.34.7, aresdnsnameparse enforces backward DNS compression pointers but does not bound the total pointer hops or assembled name length. A malicious DNS server can send a response containing a long descending pointer chain and many resource...

CVE-2026-33630 affecting package fluent-bit for versions less than 3.1.10-7

CVE-2026-33630 affecting package fluent-bit for versions less than 3.1.10-7. A patched version of the package is available...

CLEANSTART-2026-DH56111 Security fix for CVE-2026-33818 applied in: access-log-exporter 0.1.15-r1, access-log-exporter 0.2.0-r0, access-log-exporter 0.3.20-r0, argo-cd 3.2.12-r5, argo-cd-fips 3.4.7-r3, argo-rollouts-fips 1.9.1-r3, argo-workflows 3.7.17-r3, atlantis-fips 0.47.1-r1, aws-network-policy-agent 1.1.6-r3, boring-registry 0.18.0-r0, boring-registry-fips 0.17.0-r2, boring-registry-fips 0.18.0-r0, cadvisor 0.55.1-r5, cadvisor 0.56.2-r3, cadvisor 0.57.0-r5, cadvisor 0.60.5-r1, calico 3.30.7-r7, calico 3.31.6-r2, calico 3.32.1-r3, cert-manager 1.18.6-r5, cert-manager 1.19.6-r3, cert-manager 1.20.3-r4, cert-manager 1.21.1-r0, cloudnative-pg 1.27.4-r2, cloudnative-pg 1.28.4-r1, cloudnative-pg 1.29.2-r2, cloudnative-pg 1.30.0-r1, configmap-reload 0.15.0-r3, cortex 1.18.1-r5, cortex 1.20.1-r4, cosign 2.6.5-r2, cosign 3.0.6-r2, cosign 3.1.3-r0, dex 2.43.1-r3, dex 2.44.0-r8, dynatrace-operator 1.10.1-r1, dynatrace-operator 1.10.2-r0, dynatrace-operator 1.8.1-r7, elastic-beats 9.2.8-r8, elastic-beats 9.3.8-r1, external-secrets-operator 2.6.0-r5, external-secrets-operator 2.7.0-r3, external-secrets-operator 2.8.0-r2, fluent-operator-fips 3.10.0-r3, fulcio-fips 1.5.1-r3, fulcio-fips 1.6.6-r2, fulcio-fips 1.7.1-r3, git-lfs-fips 3.7.1-r1, gitea 1.26.4-r1, go-discover 0_git20250325-r4, gomplate 4.3.3-r3, gosu 1.19-r5, grafana-org-operator 1.13.0-r2, haproxy-ingress 0.13.19-r2, haproxy-ingress 0.14.12-r3, haproxy-ingress 0.15.4-r5, haproxy-ingress 0.16.1-r5, helm 3.21.4-r2, helm 4.0.5-r6, helm 4.1.4-r3, helm 4.2.3-r1, helm-fips 3.21.4-r0, helm-fips 4.2.4-r0, helm-operator 1.39.2-r2, helm-operator 1.40.0-r2, helm-operator 1.42.2-r4, helm-operator 1.42.3-r3, ingress-nginx-controller 1.12.8-r1, ingress-nginx-controller 1.13.9-r1, ingress-nginx-controller 1.14.5-r4, ingress-nginx-controller 1.15.1-r3, istio 1.29.6-r2, istio 1.30.3-r2, knative-net-istio 1.20.4-r3, knative-net-istio 1.21.4-r3, knative-net-istio 1.22.1-r1, knative-net-istio 1.23.0-r0, knative-serving 1.20.3-r1, knative-serving 1.21.3-r2, knative-serving 1.22.1-r3, knative-serving 1.23.0-r0, kube-metrics-adapter 0.2.9-r1, kube-state-metrics 2.16.0-r10, kube-state-metrics-fips 2.17.0-r4, kube-state-metrics-fips 2.19.1-r0, kube-state-metrics-fips 2.20.0-r2, kube-vip 0.9.2-r1, kube-vip 1.0.4-r2, kube-vip 1.1.2-r4, kube-vip-fips 0.9.2-r1, kubernetes 1.33.13-r1, kubernetes 1.34.10-r5, kubernetes 1.35.7-r1, kubernetes-csi-external-provisioner-fips 6.2.1-r3, kubernetes-dns-node-cache 1.23.1-r1, kubernetes-dns-node-cache 1.24.1-r2, kubernetes-dns-node-cache 1.25.0-r9, kubernetes-dns-node-cache 1.26.8-r7, kustomize-fips 5.8.1-r1, local-path-provisioner-fips 0.0.36-r3, logstash-exporter 1.6.4-r1, logstash-exporter 1.7.1-r2, logstash-exporter 1.8.4-r2, logstash-exporter 1.9.1-r4, logstash-exporter-fips 1.6.4-r1, logstash-exporter-fips 1.7.1-r1, mailpit 1.29.7-r1, mailpit-fips 1.29.7-r1, memcached-exporter 0.16.0-r2, metallb 0.13.12-r5, metallb 0.14.9-r4, metallb 0.15.3-r2, metallb 0.16.0-r3, minio-operator 6.0.4-r7, minio-operator 7.0.1-r7, minio-operator 7.1.1-r7, mongodb 8.0.29-r0, mongodb 8.1.3-r3, mongodb 8.3.8-r0, nats-streaming 0.22.1-r2, nats-streaming 0.23.2-r2, nats-streaming 0.24.6-r5, nats-streaming 0.25.6-r6, nginx-prometheus-exporter-fips 1.5.3-r1, ollama-fips 0.32.11-r1, ollama-fips 0.32.12-r1, ollama-fips 0.32.14-r1, ollama-fips 0.32.15-r2, opa-fips 1.19.1-r2, opentelemetry-collector-contrib 0.156.0-r0, opentelemetry-collector-contrib-fips 0.158.0-r3, opentelemetry-collector-contrib-fips 0.159.0-r2, prometheus 3.10.0-r8, prometheus 3.11.3-r6, prometheus-alertmanager 0.33.0-r2, prometheus-fips 3.10.0-r2, prometheus-fips 3.11.3-r2, prometheus-fips 3.12.0-r3, prometheus-mongodb-exporter-fips 0.53.0-r1, prometheus-mysqld-exporter 0.17.2-r5, prometheus-mysqld-exporter 0.18.0-r5, prometheus-mysqld-exporter 0.19.0-r4, prometheus-node-exporter 1.10.2-r4, prometheus-node-exporter 1.11.1-r3, prometheus-node-exporter 1.12.1-r1, prometheus-node-exporter 1.9.1-r4, prometheus-node-exporter-fips 1.10.2-r3, prometheus-node-exporter-fips 1.11.1-r2, prometheus-operator 0.90.1-r3, prometheus-operator 0.91.0-r4, prometheus-operator 0.92.1-r2, prometheus-pushgateway-fips 1.10.0-r3, prometheus-pushgateway-fips 1.11.3-r3, prometheus-pushgateway-fips 1.8.0-r2, prometheus-redis-exporter 1.86.0-r2, prometheus-redis-exporter 1.87.0-r1, prometheus-redis-exporter 1.88.0-r3, prometheus-redis-exporter-fips 1.87.0-r3, prometheus-statsd-exporter 0.27.2-r1, prometheus-statsd-exporter 0.28.0-r3, prometheus-statsd-exporter 0.29.0-r0, rabbitmq-cluster-operator 2.20.1-r6, rabbitmq-cluster-operator 2.21.1-r3, rabbitmq-cluster-operator 2.22.4-r0, rabbitmq-messaging-topology-operator 1.18.3-r4, rabbitmq-messaging-topology-operator 1.19.3-r3, rabbitmq-messaging-topology-operator 1.2.1-r1, rclone 1.72.1-r12, rclone 1.73.5-r6, rclone 1.74.4-r1, renovate 44.31.0-r1, renovate 44.32.5-r2, restic 0.18.1-r5, sealed-secrets 0.35.0-r6, sealed-secrets 0.36.6-r4, sealed-secrets 0.37.0.r2, sealed-secrets 0.38.4-r0, stakater-reloader 1.1.0-r4, stakater-reloader 1.2.1-r3, stakater-reloader-fips 1.4.19-r1, step 0.27.5-r4, step 0.28.7-r5, step 0.29.0-r4, step-issuer 0.10.2-r5, step-issuer 0.11.0-r5, step-issuer 0.9.11-r3, tekton-chains-fips 0.24.0-r1, tekton-chains-fips 0.25.2-r1, tekton-chains-fips 0.26.5-r1, tekton-pipelines-fips 1.13.1-r2, tekton-pipelines-fips 1.14.0-r4, temporal-server 1.28.4-r2, temporal-server 1.29.7-r1, temporal-server 1.30.5-r1, temporal-server 1.30.6-r3, temporal-ui-server-fips 2.48.4-r1, temporal-ui-server-fips 2.49.1-r1, temporal-ui-server-fips 2.50.1-r1, terraform 1.15.7-r0, tigera-operator 1.42.1-r3, tkn 0.42.2-r1, tkn 0.43.2-r1, tkn 0.44.2-r1, tkn 0.45.0-r1, tkn 0.46.0-r1, trino 480-r10, trust-manager 0.21.1-r2, trust-manager 0.22.1-r3, trust-manager 0.23.0-r1, trust-manager 0.24.0-r1, vault 1.19.5-r3, vault 1.20.4-r9, vault 1.21.4-r10, vault 2.0.4-r3, vault-k8s 1.5.0.r3, vault-k8s 1.6.2-r2, vault-k8s 1.7.6-r0, velero 1.15.2-r7, velero 1.17.2-r8, velero 1.18.2-r7, velero-plugin-for-aws 1.11.1-r9, velero-plugin-for-aws 1.12.2-r9, velero-plugin-for-aws 1.13.2-r4, velero-plugin-for-aws 1.14.2-r1, velero-plugin-for-csi 0.4.3-r5, velero-plugin-for-csi 0.5.1-r4, velero-plugin-for-csi 0.6.3-r3, velero-plugin-for-csi 0.7.1-r5, victoriametrics-operator 0.71.0-r2, victoriametrics-operator-fips 0.69.0-r0, victoriametrics-operator-fips 0.70.1-r0, victoriametrics-operator-fips 0.71.0-r0, wave 0.10.0-r5, wave 0.8.0-r2, wave 0.9.0-r2, wave 011.0-r4, weaviate-fips 1.38.10-r2, weaviate-fips 1.38.11-r2

CVE-2026-33818 affects multiple packages. This issue is resolved in later releases. See references for individual vulnerability details...

CVE-2026-44163

fluent-plugin-opentelemetry is a Fluentd input and output plugin for forwarding OpenTelemetry Protocol data. Prior to 0.5.3, the inopentelemetry HTTP input read the entire incoming request body and decompressed payloads into memory without enforcing maximum size thresholds. When an OpenTelemetry...

CVE-2026-44163 fluent-plugin-opentelemetry: Denial of Service (DoS) via Large Payloads and Decompression Bombs in `in_opentelemetry`

fluent-plugin-opentelemetry is a Fluentd input and output plugin for forwarding OpenTelemetry Protocol data. Prior to 0.5.3, the inopentelemetry HTTP input read the entire incoming request body and decompressed payloads into memory without enforcing maximum size thresholds. When an OpenTelemetry...

EUVD-2026-78679

fluent-plugin-opentelemetry is a Fluentd input and output plugin for forwarding OpenTelemetry Protocol data. Prior to 0.5.3, the inopentelemetry HTTP input read the entire incoming request body and decompressed payloads into memory without enforcing maximum size thresholds. When an OpenTelemetry...