BIT-postgresql-2026-14678

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Import Source

https://github.com/bitnami/vulndb/tree/main/data/postgresql/BIT-postgresql-2026-14678.json

JSON Data

https://api.osv.dev/v1/vulns/BIT-postgresql-2026-14678

Aliases

CVE-2026-14678

Published

2026-08-19T08:52:42.976Z

Modified

2026-08-19T09:45:15.287636800Z

Summary

PostgreSQL pg_trgm picksplit reads past end of buffer

Details

Buffer over-read in PostgreSQL pg_trgm index picksplit function reads past end of a heap buffer. This might allow a table maintainer to infer limited memory values, via the lossy signal of index split choices. Versions before PostgreSQL 18.5, 17.11, 16.15, 15.19, and 14.24 are affected.

Database specific

{
    "cpes": [
        "cpe:2.3:a:postgresql:postgresql:*:*:*:*:*:*:*:*"
    ],
    "severity": "Medium"
}

References

Affected packages

Bitnami / postgresql

Package

Name: postgresql
Purl: pkg:bitnami/postgresql

Severity

4.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N CVSS Calculator

Affected ranges

Type: SEMVER
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

14.24.0

Introduced

15.0.0

Fixed

15.19.0

Introduced

16.0.0

Fixed

16.15.0

Introduced

17.0.0

Fixed

17.11.0

Introduced

18.0.0

Fixed

18.5.0

Database specific

source

"https://github.com/bitnami/vulndb/tree/main/data/postgresql/BIT-postgresql-2026-14678.json"