CVE-2026-83550 postgres-exporter - Information Disclosure & Denial of Service

postgres-exporter contains an information disclosure and denial of service vulnerability caused by exposed debug endpoints via blank import of net/http/pprof on unauthenticated metrics listener, letting remote attackers within cluster network access sensitive data and cause service disruption, exploit requires network access within cluster.

CVSS base score 7.1 /10
High
CISA KEV
Not listed
Public exploit
None known
EPSS
0.21% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Information Disclosure
Impact
Information Disclosure, Denial Of Service
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H
Published
6 October 2026
Updated
15 October 2026
Weakness
CWE-489

Vendor fix

Update to the latest version that disables or secures debug endpoints.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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