prometheus-postgres-exporter — security advisory
A flaw was found in postgres-exporter. Due to the blank import of `net/http/pprof`, debug endpoints are exposed on the unauthenticated metrics listener. A remote attacker within the cluster network can access these endpoints. This allows for information disclosure, potentially revealing process arguments, full goroutine stacks, and sensitive data like database connection strings or passwords from heap dumps. Additionally, repeated CPU profiling through these endpoints can lead to a denial of service.
- Products
- prometheus-postgres-exporter
- Affected versions
- 0.11.1-3, 0.12.1-1, 0.13.1-1, 0.13.1-2, 0.13.2-1, 0.14.0-1, 0.14.0-2, 0.14.0-3, 0.15.0-1, 0.15.0-2, 0.15.0-3, 0.15.0-4, 0.16.0-1, 0.17.0-1, 0.17.1-1, 0.18.1-1, 0.19.0-1, 0.19.1-1
- Fixed versions
- Not specified
- CVEs
- CVE-2026-83550
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 28 Oct 2026, 09:02 UTC · Revision 1
Source evidence
A flaw was found in postgres-exporter. Due to the blank import of `net/http/pprof`, debug endpoints are exposed on the unauthenticated metrics listener. A remote attacker within the cluster network can access these endpoints. This allows for information disclosure, potentially revealing process arguments, full goroutine stacks, and sensitive data like database connection strings or passwords from heap dumps. Additionally, repeated CPU profiling through these endpoints can lead to a denial of service.
osv:DEBIAN-CVE-2026-83550
prometheus-postgres-exporter
Fixed versions: Not specified
prometheus-postgres-exporter
Fixed versions: Not specified
prometheus-postgres-exporter
Fixed versions: Not specified
Complete source record
{
"id": "2100b7edcad530e794747beef3115b8feae7967dbfa7e53ffde3b4f5a00c010e",
"url": "https://osv.dev/vulnerability/DEBIAN-CVE-2026-83550",
"method": "structured",
"payload": {
"kind": "advisory",
"title": "DEBIAN-CVE-2026-83550",
"summary": "A flaw was found in postgres-exporter. Due to the blank import of `net/http/pprof`, debug endpoints are exposed on the unauthenticated metrics listener. A remote attacker within the cluster network can access these endpoints. This allows for information disclosure, potentially revealing process arguments, full goroutine stacks, and sensitive data like database connection strings or passwords from heap dumps. Additionally, repeated CPU profiling through these endpoints can lead to a denial of service.",
"evidence": "osv:DEBIAN-CVE-2026-83550",
"products": [
{
"name": {
"value": "prometheus-postgres-exporter",
"evidence": "/affected/0/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "0.11.1-3",
"evidence": "/affected/0/versions"
},
{
"value": "0.12.1-1",
"evidence": "/affected/0/versions"
},
{
"value": "0.13.1-1",
"evidence": "/affected/0/versions"
},
{
"value": "0.13.1-2",
"evidence": "/affected/0/versions"
},
{
"value": "0.13.2-1",
"evidence": "/affected/0/versions"
},
{
"value": "0.14.0-1",
"evidence": "/affected/0/versions"
},
{
"value": "0.14.0-2",
"evidence": "/affected/0/versions"
},
{
"value": "0.14.0-3",
"evidence": "/affected/0/versions"
},
{
"value": "0.15.0-1",
"evidence": "/affected/0/versions"
},
{
"value": "0.15.0-2",
"evidence": "/affected/0/versions"
},
{
"value": "0.15.0-3",
"evidence": "/affected/0/versions"
},
{
"value": "0.15.0-4",
"evidence": "/affected/0/versions"
},
{
"value": "0.16.0-1",
"evidence": "/affected/0/versions"
},
{
"value": "0.17.0-1",
"evidence": "/affected/0/versions"
},
{
"value": "0.17.1-1",
"evidence": "/affected/0/versions"
},
{
"value": "0.18.1-1",
"evidence": "/affected/0/versions"
},
{
"value": "0.19.0-1",
"evidence": "/affected/0/versions"
},
{
"value": "0.19.1-1",
"evidence": "/affected/0/versions"
}
]
},
{
"name": {
"value": "prometheus-postgres-exporter",
"evidence": "/affected/1/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "0.17.1-1",
"evidence": "/affected/1/versions"
},
{
"value": "0.18.1-1",
"evidence": "/affected/1/versions"
},
{
"value": "0.19.0-1",
"evidence": "/affected/1/versions"
},
{
"value": "0.19.1-1",
"evidence": "/affected/1/versions"
}
]
},
{
"name": {
"value": "prometheus-postgres-exporter",
"evidence": "/affected/2/package/name"
},
"prerequisites": [],
"fixed_versions": [],
"affected_versions": [
{
"value": "0.17.1-1",
"evidence": "/affected/2/versions"
},
{
"value": "0.18.1-1",
"evidence": "/affected/2/versions"
},
{
"value": "0.19.0-1",
"evidence": "/affected/2/versions"
},
{
"value": "0.19.1-1",
"evidence": "/affected/2/versions"
}
]
}
],
"severity": "high",
"structured": {
"id": "DEBIAN-CVE-2026-83550",
"aliases": [
"DEBIAN-CVE-2026-83550"
],
"metrics": [
{
"type": "CVSS_V3",
"score": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H"
}
],
"affected": [
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "prometheus-postgres-exporter",
"purl": "pkg:deb/debian/prometheus-postgres-exporter?arch=source&distro=bookworm",
"ecosystem": "Debian:12"
},
"versions": [
"0.11.1-3",
"0.12.1-1",
"0.13.1-1",
"0.13.1-2",
"0.13.2-1",
"0.14.0-1",
"0.14.0-2",
"0.14.0-3",
"0.15.0-1",
"0.15.0-2",
"0.15.0-3",
"0.15.0-4",
"0.16.0-1",
"0.17.0-1",
"0.17.1-1",
"0.18.1-1",
"0.19.0-1",
"0.19.1-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-83550.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "prometheus-postgres-exporter",
"purl": "pkg:deb/debian/prometheus-postgres-exporter?arch=source&distro=trixie",
"ecosystem": "Debian:13"
},
"versions": [
"0.17.1-1",
"0.18.1-1",
"0.19.0-1",
"0.19.1-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-83550.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
},
{
"ranges": [
{
"type": "ECOSYSTEM",
"events": [
{
"introduced": "0"
}
]
}
],
"package": {
"name": "prometheus-postgres-exporter",
"purl": "pkg:deb/debian/prometheus-postgres-exporter?arch=source&distro=forky",
"ecosystem": "Debian:14"
},
"versions": [
"0.17.1-1",
"0.18.1-1",
"0.19.0-1",
"0.19.1-1"
],
"database_specific": {
"source": "https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2026-83550.json"
},
"ecosystem_specific": {
"urgency": "not yet assigned"
}
}
],
"modified": "2026-10-08T09:47:30.185060314Z",
"provider": "osv",
"upstream": [
"CVE-2026-83550"
],
"references": [
"https://security-tracker.debian.org/tracker/CVE-2026-83550"
]
},
"related_cves": [
{
"value": "CVE-2026-83550",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 98881,
"published_at": "2026-10-06T19:18:16.28+00:00"
}