CVE•Published 2026-10-22•Modified 2026-10-27•1 article on news•5 live references•NVD data
CVE-2026-114635Traefik · Traefik
Vulnerability data via NVD (ingested)
CVSS v3.1
8.7
HIGH
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:N
EPSS percentile
9
Exploit Prediction Scoring System · top 91% of all CVEs
Weaknesses (CWE)
Description
Traefik before v2.11.58 and v3.7.14 contains an authentication bypass vulnerability in its SNI check, which is skipped when request TLS state is nil. Unauthenticated clients can send HTTP/2 requests with the :scheme http pseudo-header over TLS on Go 1.27 builds to reach routers requiring client certificates without presenting one.
Timeline
Published 2026-10-22
Modified 2026-10-27
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-2026-114635Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Traefik Traefik"All exposed Traefik Traefik instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Traefik"HTTP body or banner mentions "Traefik" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-114635Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-114635Censys host search filtered to this CVE id.
grep.app
CVE-2026-114635Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-114635GitHub code search for direct mentions.
Google dork
"CVE-2026-114635" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-114635 on GitHub.