HighFix available
postgresql, postgresql14 and 1 more products — security advisory
It was found that some PostgreSQL extensions did not use search_path safely in their installation script. An attacker with sufficient privileges could use this flaw to trick an administrator into executing a specially crafted script, during the installation or update of such extension. This affects PostgreSQL versions before 12.4, before 11.9, before 10.14, before 9.6.19, and before 9.5.23.
- Products
- postgresql, postgresql14, postgresql15
- Affected versions
- Not specified
- Fixed versions
- 11.9-r0, 12.4-r0
- CVEs
- CVE-2020-14350
- Confirmed fixed CVEs
- Not specified
- Updated in this feed
- 1 Nov 2026, 12:02 UTC · Revision 1
Source evidence
It was found that some PostgreSQL extensions did not use search_path safely in their installation script. An attacker with sufficient privileges could use this flaw to trick an administrator into executing a specially crafted script, during the installation or update of such extension. This affects PostgreSQL versions before 12.4, before 11.9, before 10.14, before 9.6.19, and before 9.5.23.
osv:ALPINE-CVE-2020-14350
postgresql
Fixed versions: 11.9-r0
postgresql
Fixed versions: 12.4-r0
postgresql
Fixed versions: 12.4-r0
postgresql
Fixed versions: 12.4-r0
postgresql
Fixed versions: 12.4-r0
postgresql
Fixed versions: 11.9-r0
postgresql14
Fixed versions: 12.4-r0
postgresql14
Fixed versions: 12.4-r0
postgresql14
Fixed versions: 12.4-r0
postgresql14
Fixed versions: 12.4-r0
postgresql15
Fixed versions: 12.4-r0
postgresql15
Fixed versions: 12.4-r0
postgresql15
Fixed versions: 12.4-r0
postgresql15
Fixed versions: 12.4-r0
Complete source record
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"summary": "It was found that some PostgreSQL extensions did not use search_path safely in their installation script. An attacker with sufficient privileges could use this flaw to trick an administrator into executing a specially crafted script, during the installation or update of such extension. This affects PostgreSQL versions before 12.4, before 11.9, before 10.14, before 9.6.19, and before 9.5.23.",
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"severity": "high",
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],
"modified": "2026-10-26T11:17:55.123781176Z",
"provider": "osv",
"upstream": [
"CVE-2020-14350"
],
"references": [
"https://security.alpinelinux.org/vuln/CVE-2020-14350"
]
},
"related_cves": [
{
"value": "CVE-2020-14350",
"evidence": "/upstream"
}
],
"security_relevant": true,
"severity_evidence": "/severity/0/score"
},
"source_id": "core-osv",
"document_id": 450410,
"published_at": "2020-08-24T13:15:10.967+00:00"
}