CVE•Published 2016-05-26•Modified 2026-10-08•1 article on news•5 live references•NVD data
CVE-2016-0718Mozilla · Firefox
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
96
Exploit Prediction Scoring System · top 4% of all CVEs
Description
Expat allows context-dependent attackers to cause a denial of service (crash) or possibly execute arbitrary code via a malformed input document, which triggers a buffer overflow.
Timeline
Published 2016-05-26
Modified 2026-10-08
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 tag41,045 hosts
vuln:CVE-2016-0718Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Mozilla Firefox"All exposed Mozilla Firefox instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Firefox"HTTP body or banner mentions "Firefox" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2016-0718Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2016-0718Censys host search filtered to this CVE id.
grep.app
CVE-2016-0718Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2016-0718GitHub code search for direct mentions.
Google dork
"CVE-2016-0718" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2016-0718 on GitHub.