No exploitation reportedFix available

CVE-2020-14349

Q: Is CVE-2020-14349 actively exploited?

Active exploitation of CVE-2020-14349 has not been confirmed. Its EPSS score was 2.2% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2020-14349?

CVE-2020-14349 has a CVSS v3 base score of 7.1 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H.

No exploitation reported by the sources we read.

Published2020-08-24
Fixed in12.4 · 11.9 · 10.14
WeaknessCWE-427 · CWE-89

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

It was found that PostgreSQL versions before 12.4, before 11.9 and before 10.14 did not properly sanitize the search_path during logical replication. An authenticated attacker could use this flaw in an attack similar to CVE-2018-1058, in order to execute arbitrary SQL command in the context of the user used for replication.

Timeline

dates in UTC

2020-08-2413:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 18:48 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-2020-14349?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2020-14349?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
12.x	≥ 12.0, < 12.4	12.4	NVD
11.x	≥ 11.0, < 11.9	11.9	NVD
10.x	≥ 10.0, < 10.14	10.14	NVD

Opensuse leap

Branch	Affected	Fixed in	Source
15.1	= 15.1	no fix published	NVD
15.2	= 15.2	no fix published	NVD

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

Fix

Update PostgreSQL to 12.4 · 11.9 · 10.14

Detection

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

Sources

NVDCVSS 3.17.1read 2026-10-23
NVDCVSS 2.04.6read 2026-10-23
NVDweakness (CWE)CWE-427, CWE-89read 2026-10-23
FIRST EPSSEPSS score2.2 %2026-10-22

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Published: 2020-08-24
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2020-14349?

Is CVE-2020-14349 actively exploited?

Active exploitation of CVE-2020-14349 has not been confirmed. Its EPSS score was 2.2% on 2026-10-22, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-14349?

CVE-2020-14349 has a CVSS v3 base score of 7.1 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H.

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