CVE•Published 2023-02-22•Modified 2026-05-20•1 article on news•6 live references•NVD data
CVE-2023-26314Mono-project · Mono
Vulnerability data via NVD (ingested)
CVSS v3.1
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS percentile
79
Exploit Prediction Scoring System · top 21% of all CVEs
Description
The mono package before 6.8.0.105+dfsg-3.3 for Debian allows arbitrary code execution because the application/x-ms-dos-executable MIME type is associated with an un-sandboxed Mono CLR interpreter.
Timeline
Published 2023-02-22
Modified 2026-05-20
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-2023-26314Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product + version
product:"Mono-project Mono" version:"5.18.0.240\+dfsg-3"Version-pinned fingerprint from NVD's first vulnerable CPE.
Shodan · banner/body mention
http.html:"Mono"HTTP body or banner mentions "Mono" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2023-26314Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2023-26314Censys host search filtered to this CVE id.
grep.app
CVE-2023-26314Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2023-26314GitHub code search for direct mentions.
Google dork
"CVE-2023-26314" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2023-26314 on GitHub.