CVE-2022-1552

A flaw was found in PostgreSQL. There is an issue with incomplete efforts to operate safely when a privileged user is maintaining another user's objects. The Autovacuum, REINDEX, CREATE INDEX, REFRESH MATERIALIZED VIEW, CLUSTER, and pg_amcheck commands activated relevant protections too late or not at all during the process. This flaw allows an attacker with permission to create non-temporary objects in at least one schema to execute arbitrary SQL functions under a superuser identity.

Published: 2022-08-31 Last update: 2026-06-17 Assigner: [email protected] Source: [email protected]

Conclusion & alert: CVE-2022-1552 is rated High Risk (73.6/100): CVSS High severity, with high exploitation likelihood (EPSS 11.73%, 96th percentile). Core evidence: EPSS ranks this CVE among the most likely to be exploited in the near term. EPSS rose +9.46% over the last day, indicating growing attacker interest. Mandatory action: High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2022-1552

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 2.26% 11.73% +9.46%
2 2026-03-17 3.04% 2.26% -0.78%
3 2026-03-04 3.04%

Full EPSS history (54 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2022-1552

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
8.8 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:L)
A normal user session is enough; they don’t have to be admin.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H)
Serious risk that confidential data gets exposed in a big way.
Integrity (I:H)
They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
2.8 5.9 [email protected]

Weakness enumeration for CVE-2022-1552

OS Trackers for CVE-2022-1552

vendor priority summary link
alpine high CVE-2022-1552: 5 source package rows (postgresql, postgresql12, postgresql13, postgresql14, postgresql15); 36 state rows across 10 repos (3.17-community, 3.17-main, 3.18-community, 3.18-main, 3.19-community, 3.19-main, 3.20-community, 3.20-main, edge-community, edge-main); fixed 21, open 15. https://security.alpinelinux.org/vuln/CVE-2022-1552
debian not yet assigned CVE-2022-1552 not yet assigned priority: Debian including 1 source packages (postgresql-13), 1 status rows across 1 suites (bullseye): resolved 1. https://security-tracker.debian.org/tracker/CVE-2022-1552
gentoo high CVE-2022-1552: 1 GLSA(s) (202211-04), 1 atom(s) (dev-db/postgresql); latest impact high. https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2022-1552
redhat high https://access.redhat.com/security/cve/CVE-2022-1552
suse high CVE-2022-1552 severity important: SUSE including 608 source package names (12.14-21.1:libpq5-14.3-150200.5.12.2, 12.14-21.1:postgresql12-12.11-150200.8.32.1, …), 1770 product×package rows across 85 product lines (Container suse/postgres, Container trento/trento-db, … (85 product lines)): Fixed 1474, Known Affected 231, Known Not Affected 65. https://www.suse.com/security/cve/CVE-2022-1552/
ubuntu medium CVE-2022-1552 medium priority: Ubuntu including 7 source packages (postgresql-10, postgresql-12, …), 98 status rows across 14 suites (bionic, focal, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): DNE 84, released 7, ignored 4, deferred 1, needs-triage 1, not-affected 1. https://ubuntu.com/security/CVE-2022-1552

Affected software / configurations for CVE-2022-1552

Vendor Product Version Raw CPE
postgresql postgresql >= 10.0, < 10.21 cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*
postgresql postgresql >= 11.0, < 11.16 cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*
postgresql postgresql >= 12.0, < 12.11 cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*
postgresql postgresql >= 13.0, < 13.7 cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*
postgresql postgresql >= 14.0, < 14.3 cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*

References for CVE-2022-1552

cvelogic Threat Intelligence