CVE•Published 2026-10-22•Modified 2026-10-23•0 articles on news•5 live references•NVD data
CVE-2026-114647
Vulnerability data via NVD (ingested)
CVSS v3.1
4.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
EPSS percentile
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Description
The MongoDB C# Driver does not reject replacement documents whose top-level field names begin with a dollar sign in FindOneAndReplace, unlike other replace operations. An application that builds such a document from user-supplied field names can have the server apply update operators instead of a full replacement. The effect is limited to the document matched by the application's own filter, whose contents can be modified in ways the application did not intend.
Timeline
Published 2026-10-22
Modified 2026-10-23
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-2026-114647Hosts Shodan has explicitly fingerprinted as vulnerable.
More intel sources (5)
Shodan report
vuln:CVE-2026-114647Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-114647Censys host search filtered to this CVE id.
grep.app
CVE-2026-114647Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-114647GitHub code search for direct mentions.
Google dork
"CVE-2026-114647" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-114647 on GitHub.
We haven't classified any articles referencing CVE-2026-114647 yet. The external references above still apply.