CVE•Published 2026-08-13•Modified 2026-08-29•1 article on news•5 live references•NVD data

CVE-2026-19385Postgresql · Postgresql

Vulnerability data via NVD (ingested)

CVSS v3.1

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

EPSS percentile

Exploit Prediction Scoring System · top 53% of all CVEs

Weaknesses (CWE)

CWE-122Heap-based Buffer Overflow

Description

Heap buffer overflow in PostgreSQL pg_dump of long function transform lists allows an object creator to execute arbitrary code as the operating system user running pg_dump, via a crafted transform list. Versions before PostgreSQL 18.6, 17.11, 16.15, 15.19, and 14.24 are affected.

Timeline

Published 2026-08-13

Modified 2026-08-29

External references

NVD MITRE Exploit-DB GitHub PoC VulnCheck

Search for exposed instances

Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).

Shodan · vuln tag0 hosts

vuln:CVE-2026-19385

Hosts Shodan has explicitly fingerprinted as vulnerable.

Shodan · product

product:"Postgresql Postgresql"

All exposed Postgresql Postgresql instances — cross-reference with the CVE's affected-version range.

Shodan · banner/body mention

http.html:"Postgresql"

HTTP body or banner mentions "Postgresql" — catches deploys Shodan didn't identify as a product.

More intel sources (5)

Shodan report

vuln:CVE-2026-19385