No exploitation reported

CVE-2017-7486

No exploitation reported by the sources we read.

Published2017-05-12
WeaknessCWE-200 · CWE-522

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

PostgreSQL versions 8.4 - 9.6 are vulnerable to information leak in pg_user_mappings view which discloses foreign server passwords to any user having USAGE privilege on the associated foreign server.

Timeline

dates in UTC

2017-05-1219:29CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2017-7486?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2017-7486?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

PostgreSQL

Branch	Affected	Fixed in	Source
8.4	= 8.4	no fix published	NVD
8.4	= 8.4.1	no fix published	NVD
8.4	= 8.4.2	no fix published	NVD
8.4	= 8.4.3	no fix published	NVD
8.4	= 8.4.4	no fix published	NVD
8.4	= 8.4.5	no fix published	NVD
8.4	= 8.4.6	no fix published	NVD
8.4	= 8.4.7	no fix published	NVD
8.4	= 8.4.8	no fix published	NVD
8.4	= 8.4.9	no fix published	NVD
8.4	= 8.4.10	no fix published	NVD
8.4	= 8.4.11	no fix published	NVD

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Fix

Advisories and patches

www.postgresql.orgVendor Advisory

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.07.5read 2026-10-23
NVDCVSS 2.05read 2026-10-23
CNAweakness (CWE)CWE-522read 2026-10-23
NVDweakness (CWE)CWE-200read 2026-10-23
FIRST EPSSEPSS score6.3 %2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published: 2017-05-12
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2017-7486?

PostgreSQL versions 8.4 - 9.6 are vulnerable to information leak in pg_user_mappings view which discloses foreign server passwords to any user having USAGE privilege on the associated foreign server.

Is CVE-2017-7486 actively exploited?

Active exploitation of CVE-2017-7486 has not been confirmed. Its EPSS score was 6.3% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2017-7486?

CVE-2017-7486 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

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