CVE•Published 2026-08-13•Modified 2026-08-29•1 article on news•4 live references•NVD data
CVE-2026-14676Postgresql · 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
47
Exploit Prediction Scoring System · top 53% of all CVEs
Weaknesses (CWE)
Description
Heap buffer overflow in PostgreSQL pg_stat_statements allows the query author to execute arbitrary code as the operating system user running the database, via crafted queries containing array constants. Within major version 18, minor versions before PostgreSQL 18.6 are affected. Versions before PostgreSQL 18 are unaffected.
Timeline
Published 2026-08-13
Modified 2026-08-29
External references
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-2026-14676Hosts 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-2026-14676Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-14676Censys host search filtered to this CVE id.
grep.app
CVE-2026-14676Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-14676GitHub code search for direct mentions.
Google dork
"CVE-2026-14676" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-14676 on GitHub.