CVE•Published 2026-05-05•Modified 2026-06-15•1 article on news•7 live references•NVD data
CVE-2026-31196
Vulnerability data via NVD (ingested)
CVSS v3.1
8.8
HIGH
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
EPSS percentile
51
Exploit Prediction Scoring System · top 49% of all CVEs
Weaknesses (CWE)
Description
OS command injection vulnerability in the traceroute diagnostic handler in /bin/httpd_clientside in ALTICE LABS / SFR France GR140DG Fibre Router with firmware 3GN8020801R13, 3GN8020802R0A, or 3GN8020803R0A inserts unsanitized user input into a system() call, allowing authenticated remote attackers to execute arbitrary commands as root via crafted destAddr parameters using shell command substitution.
Timeline
Published 2026-05-05
Modified 2026-06-15
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).
More intel sources (5)
Shodan report
vuln:CVE-2026-31196Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-31196Censys host search filtered to this CVE id.
grep.app
CVE-2026-31196Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-31196GitHub code search for direct mentions.
Google dork
"CVE-2026-31196" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.