CVE•Published 2026-04-02•Modified 2026-04-27•0 articles on news•6 live references•NVD data
CVE-2026-35387Openbsd · Openssh
Vulnerability data via NVD (ingested)
CVSS v3.1
3.1
LOW
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:N/I:L/A:N
EPSS percentile
9
Exploit Prediction Scoring System · top 91% of all CVEs
Weaknesses (CWE)
Description
OpenSSH before 10.3 can use unintended ECDSA algorithms. Listing of any ECDSA algorithm in PubkeyAcceptedAlgorithms or HostbasedAcceptedAlgorithms is misinterpreted to mean all ECDSA algorithms.
Timeline
Published 2026-04-02
Modified 2026-04-27
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 tag11,733,591 hosts
vuln:CVE-2026-35387Hosts Shodan has explicitly fingerprinted as vulnerable.
Shodan · product
product:"Openbsd Openssh"All exposed Openbsd Openssh instances — cross-reference with the CVE's affected-version range.
Shodan · banner/body mention
http.html:"Openssh"HTTP body or banner mentions "Openssh" — catches deploys Shodan didn't identify as a product.
More intel sources (5)
Shodan report
vuln:CVE-2026-35387Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-35387Censys host search filtered to this CVE id.
grep.app
CVE-2026-35387Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-35387GitHub code search for direct mentions.
Google dork
"CVE-2026-35387" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-35387 on GitHub.
We haven't classified any articles referencing CVE-2026-35387 yet. The external references above still apply.