Type confusion in PostgreSQL module "refint" allows an object creator to execute arbitrary code as the operating system user running the database. The fix for this emerged as a non-security bug report, and the fix appear in the git repository with subject "refint: Remove plan cache.", without a CVE number. Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.
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Fixes
Solution
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Workaround
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References
| Link | Providers |
|---|---|
| https://www.postgresql.org/support/security/CVE-2026-14671/ |
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History
Thu, 13 Aug 2026 13:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | Type confusion in PostgreSQL module "refint" allows an object creator to execute arbitrary code as the operating system user running the database. The fix for this emerged as a non-security bug report, and the fix appear in the git repository with subject "refint: Remove plan cache.", without a CVE number. Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected. | |
| Title | PostgreSQL refint plan cache type confusion executes arbitrary code | |
| Weaknesses | CWE-843 | |
| References |
| |
| Metrics |
cvssV3_1
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Projects
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Status: PUBLISHED
Assigner: PostgreSQL
Published:
Updated: 2026-08-13T13:00:18.697Z
Reserved: 2026-07-03T20:28:13.192Z
Link: CVE-2026-14671
No data.
Status : Received
Published: 2026-08-13T13:17:44.530
Modified: 2026-08-13T13:17:44.530
Link: CVE-2026-14671
No data.
OpenCVE Enrichment
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Weaknesses