CVE•Published 2020-04-09•Modified 2026-10-14•1 article on news•5 live references•NVD data
CVE-2020-11656Sqlite · Sqlite
Vulnerability data via NVD (ingested)
CVSS v3.1
9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
94
Exploit Prediction Scoring System · top 6% of all CVEs
Weaknesses (CWE)
Description
In SQLite through 3.31.1, the ALTER TABLE implementation has a use-after-free, as demonstrated by an ORDER BY clause that belongs to a compound SELECT statement.
Timeline
Published 2020-04-09
Modified 2026-10-14
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 tag17,971 hosts
vuln:CVE-2020-11656Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Sqlite Sqlite"All exposed Sqlite Sqlite instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Sqlite"HTTP body or banner mentions "Sqlite" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2020-11656Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2020-11656Censys host search filtered to this CVE id.
grep.app
CVE-2020-11656Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2020-11656GitHub code search for direct mentions.
Google dork
"CVE-2020-11656" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2020-11656 on GitHub.