CVE•Published 2026-10-28•Modified 2026-10-29•0 articles on news•3 live references•NVD data
CVE-2026-86391
Vulnerability data via NVD (ingested)
CVSS v3.1
6.4
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:N/I:L/A:L
EPSS percentile
32
Exploit Prediction Scoring System · top 68% of all CVEs
Weaknesses (CWE)
Description
Dell PowerProtect Data Domain Management Center, Feature Release versions 7.7.1.0 through 8.8, LTS2024 release versions 7.13.1.0 through 7.13.1.80, LTS2025 release versions 8.3.1.0 through 8.3.1.40, LTS2026 release versions 8.6.1.0 through 8.6.1.20, contain an Authentication Bypass by Spoofing vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to Denial of service.
Timeline
Published 2026-10-28
Modified 2026-10-29
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). Live host counts are a Premium feature.
More intel sources (5)
Shodan report
vuln:CVE-2026-86391Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-86391Censys host search filtered to this CVE id.
grep.app
CVE-2026-86391Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-86391GitHub code search for direct mentions.
Google dork
"CVE-2026-86391" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-86391 on GitHub.
We haven't classified any articles referencing CVE-2026-86391 yet. The external references above still apply.