CVE•Published 2026-03-30•1 article on news•6 live references•NVD data
CVE-2026-31831
Vulnerability data via CVEDB (Shodan)
CVSS v3.1
8.7
HIGH
EPSS percentile
79
Exploit Prediction Scoring System · top 21% of all CVEs
Description
Tautulli is a Python based monitoring and tracking tool for Plex Media Server. Prior to version 2.17.0, the /newsletter/image/images API endpoint is vulnerable to path traversal, allowing unauthenticated attackers to read arbitrary files from the application server's filesystem. This issue has been patched in version 2.17.0.
Timeline
Published 2026-03-30
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-2026-31831Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product + version
product:"Tautulli Tautulli" version:"1.0"Version-pinned fingerprint from NVD's first vulnerable CPE.
Shodan · banner/body mention
http.html:"Tautulli"HTTP body or banner mentions "Tautulli" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-31831Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-31831Censys host search filtered to this CVE id.
grep.app
CVE-2026-31831Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-31831GitHub code search for direct mentions.
Google dork
"CVE-2026-31831" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.