LowFix available
OpenTelemetry-Go is the Go implementation of OpenTelemetry
Type: advisorySources: OSV
CVE-2026-81870 affects multiple packages. OpenTelemetry-Go is the Go implementation of OpenTelemetry. See references for individual vulnerability details.
- Products
- caddy, cert-manager, dynatrace-operator, eks-distro-kube-apiserver, eks-distro-kube-apiserver-fips, eks-distro-kube-controller-manager-fips, eks-distro-kube-scheduler, eks-distro-kube-scheduler-fips, external-secrets-operator, gotenberg, grafana-alloy, knative-net-istio, kube-state-metrics-fips, kubernetes, openbao, traefik, vault
- Affected versions
- Not specified
- Fixed versions
- 1.10.2-r3, 1.18.1-r1, 1.18.6-r7, 1.19.5-r7, 1.20.4-r6, 1.33.13-r2, 1.35.14-r0, 1.36.8-r1, 1.36.8-r2, 1.36.9-r1, 1.9.0-r7, 2.11.4-r2, 2.20.0-r3, 2.6.0-r7, 2.6.4-r0, 2.7.0-r4, 2.8.0-r4, 3.6.25-r4, 8.33.0-r0
- CVEs
- CVE-2026-81870
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 10:51 UTC · Revision 1
Source evidence
OpenTelemetry-Go is the Go implementation of OpenTelemetry
core-osv · Original sourcePublished 8 Oct 2026, 00:43 UTC
CVE-2026-81870 affects multiple packages. OpenTelemetry-Go is the Go implementation of OpenTelemetry. See references for individual vulnerability details.
osv:CLEANSTART-2026-HZ96521
caddy
Fixed versions: 2.11.4-r2
cert-manager
Fixed versions: 1.18.6-r7
dynatrace-operator
Fixed versions: 1.10.2-r3
dynatrace-operator
Fixed versions: 1.9.0-r7
external-secrets-operator
Fixed versions: 2.6.0-r7
external-secrets-operator
Fixed versions: 2.7.0-r4
external-secrets-operator
Fixed versions: 2.8.0-r4
gotenberg
Fixed versions: 8.33.0-r0
grafana-alloy
Fixed versions: 1.18.1-r1
knative-net-istio
Fixed versions: 1.20.4-r6
kubernetes
Fixed versions: 1.33.13-r2
traefik
Fixed versions: 3.6.25-r4
vault
Fixed versions: 1.19.5-r7
kube-state-metrics-fips
Fixed versions: 2.20.0-r3
openbao
Fixed versions: 2.6.4-r0
eks-distro-kube-scheduler
Fixed versions: 1.36.9-r1
eks-distro-kube-scheduler-fips
Fixed versions: 1.35.14-r0
eks-distro-kube-controller-manager-fips
Fixed versions: 1.36.8-r1
eks-distro-kube-apiserver
Fixed versions: 1.36.8-r2
eks-distro-kube-apiserver-fips
Fixed versions: 1.36.8-r1
Complete source record
{
"id": "259349e7027e181e071b602c264b00bb66865ffc2676232c1692e6167d44f994",
"url": "https://osv.dev/vulnerability/CLEANSTART-2026-HZ96521",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "OpenTelemetry-Go is the Go implementation of OpenTelemetry",
"summary": "CVE-2026-81870 affects multiple packages. OpenTelemetry-Go is the Go implementation of OpenTelemetry. See references for individual vulnerability details.",
"evidence": "osv:CLEANSTART-2026-HZ96521",
"products": [
{
"name": {
"value": "caddy",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.11.4-r2",
"evidence": "/affected/0/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "cert-manager",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.18.6-r7",
"evidence": "/affected/1/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "dynatrace-operator",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.10.2-r3",
"evidence": "/affected/2/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "dynatrace-operator",
"evidence": "/affected/3/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.9.0-r7",
"evidence": "/affected/3/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "external-secrets-operator",
"evidence": "/affected/4/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.6.0-r7",
"evidence": "/affected/4/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "external-secrets-operator",
"evidence": "/affected/5/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.7.0-r4",
"evidence": "/affected/5/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "external-secrets-operator",
"evidence": "/affected/6/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.8.0-r4",
"evidence": "/affected/6/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "gotenberg",
"evidence": "/affected/7/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "8.33.0-r0",
"evidence": "/affected/7/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "grafana-alloy",
"evidence": "/affected/8/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.18.1-r1",
"evidence": "/affected/8/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "knative-net-istio",
"evidence": "/affected/9/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.20.4-r6",
"evidence": "/affected/9/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "kubernetes",
"evidence": "/affected/10/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.33.13-r2",
"evidence": "/affected/10/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "traefik",
"evidence": "/affected/11/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "3.6.25-r4",
"evidence": "/affected/11/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "vault",
"evidence": "/affected/12/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.19.5-r7",
"evidence": "/affected/12/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "kube-state-metrics-fips",
"evidence": "/affected/13/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.20.0-r3",
"evidence": "/affected/13/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "openbao",
"evidence": "/affected/14/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "2.6.4-r0",
"evidence": "/affected/14/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "eks-distro-kube-scheduler",
"evidence": "/affected/15/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.36.9-r1",
"evidence": "/affected/15/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "eks-distro-kube-scheduler-fips",
"evidence": "/affected/16/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.35.14-r0",
"evidence": "/affected/16/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "eks-distro-kube-controller-manager-fips",
"evidence": "/affected/17/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.36.8-r1",
"evidence": "/affected/17/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "eks-distro-kube-apiserver",
"evidence": "/affected/18/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.36.8-r2",
"evidence": "/affected/18/ranges"
}
],
"affected_versions": []
},
{
"name": {
"value": "eks-distro-kube-apiserver-fips",
"evidence": "/affected/19/package/name"
},
"prerequisites": [],
"fixed_versions": [
{
"value": "1.36.8-r1",
"evidence": "/affected/19/ranges"
}
],
"affected_versions": []
}
],
"severity": "low",
"structured": {
"id": "CLEANSTART-2026-HZ96521",
"aliases": [
"CLEANSTART-2026-HZ96521"
],
"metrics": [
{
"type": "CVSS_V4",
"score": "CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.11.4-r2"
}
]
}
],
"package": {
"name": "caddy",
"purl": "pkg:apk/cleanstart/caddy",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HZ96521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.18.6-r7"
}
]
}
],
"package": {
"name": "cert-manager",
"purl": "pkg:apk/cleanstart/cert-manager",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HZ96521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.10.2-r3"
}
]
}
],
"package": {
"name": "dynatrace-operator",
"purl": "pkg:apk/cleanstart/dynatrace-operator",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HZ96521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.9.0-r7"
}
]
}
],
"package": {
"name": "dynatrace-operator",
"purl": "pkg:apk/cleanstart/dynatrace-operator",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HZ96521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.6.0-r7"
}
]
}
],
"package": {
"name": "external-secrets-operator",
"purl": "pkg:apk/cleanstart/external-secrets-operator",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HZ96521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.7.0-r4"
}
]
}
],
"package": {
"name": "external-secrets-operator",
"purl": "pkg:apk/cleanstart/external-secrets-operator",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HZ96521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.8.0-r4"
}
]
}
],
"package": {
"name": "external-secrets-operator",
"purl": "pkg:apk/cleanstart/external-secrets-operator",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HZ96521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "8.33.0-r0"
}
]
}
],
"package": {
"name": "gotenberg",
"purl": "pkg:apk/cleanstart/gotenberg",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HZ96521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.18.1-r1"
}
]
}
],
"package": {
"name": "grafana-alloy",
"purl": "pkg:apk/cleanstart/grafana-alloy",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HZ96521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.20.4-r6"
}
]
}
],
"package": {
"name": "knative-net-istio",
"purl": "pkg:apk/cleanstart/knative-net-istio",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HZ96521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.33.13-r2"
}
]
}
],
"package": {
"name": "kubernetes",
"purl": "pkg:apk/cleanstart/kubernetes",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HZ96521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "3.6.25-r4"
}
]
}
],
"package": {
"name": "traefik",
"purl": "pkg:apk/cleanstart/traefik",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HZ96521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.19.5-r7"
}
]
}
],
"package": {
"name": "vault",
"purl": "pkg:apk/cleanstart/vault",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HZ96521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.20.0-r3"
}
]
}
],
"package": {
"name": "kube-state-metrics-fips",
"purl": "pkg:apk/cleanstart/kube-state-metrics-fips",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HZ96521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "2.6.4-r0"
}
]
}
],
"package": {
"name": "openbao",
"purl": "pkg:apk/cleanstart/openbao",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HZ96521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.36.9-r1"
}
]
}
],
"package": {
"name": "eks-distro-kube-scheduler",
"purl": "pkg:apk/cleanstart/eks-distro-kube-scheduler",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HZ96521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.35.14-r0"
}
]
}
],
"package": {
"name": "eks-distro-kube-scheduler-fips",
"purl": "pkg:apk/cleanstart/eks-distro-kube-scheduler-fips",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HZ96521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.36.8-r1"
}
]
}
],
"package": {
"name": "eks-distro-kube-controller-manager-fips",
"purl": "pkg:apk/cleanstart/eks-distro-kube-controller-manager-fips",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HZ96521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.36.8-r2"
}
]
}
],
"package": {
"name": "eks-distro-kube-apiserver",
"purl": "pkg:apk/cleanstart/eks-distro-kube-apiserver",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HZ96521.json"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
},
{
"fixed": "1.36.8-r1"
}
]
}
],
"package": {
"name": "eks-distro-kube-apiserver-fips",
"purl": "pkg:apk/cleanstart/eks-distro-kube-apiserver-fips",
"ecosystem": "CleanStart"
},
"database_specific": {
"source": "https://github.com/cleanstart-dev/cleanstart-security-advisories/blob/main/advisories/2026/CLEANSTART-2026-HZ96521.json"
}
}
],
"modified": "2026-10-09T07:46:51.537197613Z",
"provider": "osv",
"upstream": [
"CVE-2026-81870"
],
"references": [
"https://github.com/cleanstart-dev/cleanstart-security-advisories/tree/main/advisories/2026/CLEANSTART-2026-HZ96521.json",
"https://osv.dev/vulnerability/CVE-2026-81870",
"https://nvd.nist.gov/vuln/detail/CVE-2026-81870"
],
"provider_metadata": {}
},
"related_cves": [
{
"value": "CVE-2026-81870",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 109785,
"published_at": "2026-10-08T00:43:17.634+00:00"
}