High 8.8Published Mar 2, 2018

CVE-2018-1058A flaw was found in the way Postgresql allowed a user to modify the behavior of a query for other users.

Updated under an hour ago (Nov 2, 2026, 12:10 AM ET)

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It affects postgresql and 2 other products. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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A flaw was found in the way Postgresql allowed a user to modify the behavior of a query for other users. An attacker with a user account could use this flaw to execute code with the permissions of superuser in the database. Versions 9.3 through 10 are affected.

CVSS: 8.8 HIGH (v3.1, NVD)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weakness (CWE): CWE-20
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Not given
NVD analysis: Modified
Record last updated: Jun 16, 2026
First seen by InfoSec Signals: Nov 1, 2026

Affected products

Affected products

postgresql postgresql postgresql:postgresql	from 9.3 before 9.3.22; from 9.4 before 9.4.17; from 9.5 before 9.5.12; from 9.6 before 9.6.8; from 10.0 before 10.3	NVD
canonical ubuntu_linux canonical:ubuntu_linux	14.04; 16.04; 17.10	NVD
redhat cloudforms redhat:cloudforms	4.6	NVD

References

References

http://www.securityfocus.com/bid/103221	third-party-advisory, vdb-entry
https://access.redhat.com/errata/RHSA-2018:2511	third-party-advisory
https://access.redhat.com/errata/RHSA-2018:2566	third-party-advisory
https://access.redhat.com/errata/RHSA-2018:3816	third-party-advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1547044	issue-tracking, third-party-advisory
https://usn.ubuntu.com/3589-1/	third-party-advisory
https://www.postgresql.org/about/news/1834/	vendor-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.