8.8
High
CVE-2026-2004 Missing validation of type of input in PostgreSQL intarray extension selectivity estimator function allows an object…
Description
Missing validation of type of input in PostgreSQL intarray extension selectivity estimator function allows an object creator to execute arbitrary code as the operating system user running the database. Versions before PostgreSQL 18.2, 17.8, 16.12, 15.16, and 14.21 are affected.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| postgresql 18 | 18 → < 18.2 | 18.2 |
| postgresql 17 | 17 → < 17.8 | 17.8 |
| postgresql 16 | 16 → < 16.12 | 16.12 |
| postgresql 15 | 15 → < 15.16 | 15.16 |
| postgresql 14.21 | earliest → < 14.21 | 14.21 |
| Red Hat Enterprise Linux AppStream EUS (v. 10.0) | Versions not published | |
| Red Hat Enterprise Linux AppStream (v. 10) | Versions not published | |
| Red Hat Enterprise Linux AppStream (v. 8) | Versions not published | |
| Red Hat Enterprise Linux AppStream AUS (v. 8.2) | Versions not published |
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References
- www.postgresql.org www.postgresql.org
Timeline
- Published
- Last modified
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