CVE record · CVE-2026-19385

PostgreSQL pg_dump heap buffer overflow executes arbitrary code

CVSS 8.8 HighEPSS 0.0043 · 37th percentile

Published by the CVE Program (CNA: PostgreSQL) at 13 Aug 2026, 13:00 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
Vendor	Product	Versions
Not given	PostgreSQL	affected 18 to before 18.6 rpm affected 17 to before 17.11 rpm affected 16 to before 16.15 rpm affected 15 to before 15.19 rpm affected before 14.24 rpm Other versions: unaffected

Identifiers: CVE-2026-19385
CNA: PostgreSQL
Weakness (CWE): CWE-122
Tags: PostgreSQL
Memory corruption
Published: 13 Aug 2026
Updated: 29 Aug 2026

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

Score	Rating	CVSS	Vector	Source
8.8	High	3.1	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CNA (PostgreSQL)

CISA KEV Not listed.
EPSS 0.0043, the 37th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 13 Aug 2026. New records show when each source confirmed them.

Sources

References from the CNA

www.postgresql.org/support/security/CVE-2026-19385/

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.