CVE•Published 2026-08-13•Modified 2026-08-29•1 article on news•4 live references•NVD data
CVE-2026-14668Postgresql · Postgresql
Vulnerability data via NVD (ingested)
CVSS v3.1
8.1
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:H
EPSS percentile
39
Exploit Prediction Scoring System · top 61% of all CVEs
Description
Type confusion regarding input of PostgreSQL ctid data type selectivity estimator allows an object creator to view a calculation derived from the value of an arbitrary 4-byte span of memory, via a chosen non-ctid input. While the calculation loses precision, substantial memory value recovery appears possible. 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
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-2026-14668Hosts 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-2026-14668Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-14668Censys host search filtered to this CVE id.
grep.app
CVE-2026-14668Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-14668GitHub code search for direct mentions.
Google dork
"CVE-2026-14668" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub (5)
CVE-2026-146685 repos
Xuchen-Li/cv-arxiv-dailyPython
Automatically update arXiv papers about SOT & VLT, Multi-modal Learning, LLM and Video Understanding using Github Actions.
XuzhaoLi/ro-arxiv-dailyPython
Automatically Update Arxiv Papers about Path Planning, LLM and Autonomous Driving using Github Actions since 2024.2.
cnlinxi/LLM-paper-dailyPython
Automatically Update LLM Papers Daily using Github Actions. Ref: https://github.com/Vincentqyw/cv-arxiv-daily
SeanoChang/ece60872-projectPython
cmivqa/ro-arxiv-dailyPython
Automatically Update Arxiv Papers Daily using Github Actions (Update Every 8th hours)