Home › Intelligence › Brief
VULNERABILITY BRIEF 🟠 High Vulnerability

HPE AutoPass License Server Auth Bypass (CVE‑2026‑23600)

This vulnerability allows remote attackers to bypass authentication on affected installations of Hewlett Packard Enterprise AutoPass License Server. Authentication is not required to exploit this vulnerability. The ZDI has assigned a CVSS rating of 7.3. The following CVEs are assigned: CVE-2026-23600.

Verisq™ Intelligence · 📅 March 05, 2026 · 📰 zerodayinitiative.com
🟠
Severity
High
VU
Type
Vulnerability
🎯
Confidence
High
🏢
Affected
2 sector(s)
✅
Actions
4 recommended
📰
Source
zerodayinitiative.com

LiveThreat Vulnerability Brief — CVE‑2026‑23600

What It Is — Hewlett Packard Enterprise’s AutoPass License Server contains an authentication‑bypass flaw in its web service (default TCP 5814). An unauthenticated remote attacker can invoke privileged functions without presenting valid credentials.

Exploitability — No public exploit code has been released, but the vulnerability is trivial to trigger (no credentials, no user interaction). CVSS 3.1 base score 7.3 (High).

Affected Products — HPE AutoPass License Server (all versions prior to the 2026‑03‑03 patch).

TPRM Impact — The server governs license enforcement for HPE hardware and software used by many downstream vendors; a breach could allow license tampering, service disruption, or insertion of malicious payloads into the supply chain.

Recommended Actions — 1️⃣ Deploy the HPE security update (doc hpesbgn05003en_us). 2️⃣ Block or restrict inbound traffic to TCP 5814 from untrusted networks. 3️⃣ Enable network‑level monitoring for anomalous requests to the service. 4️⃣ Review licensing logs for unauthorized changes. Source: Zero Day Initiative advisory

📰 Original Source
http://www.zerodayinitiative.com/advisories/ZDI-26-134/ ↗

This Verisq Intelligence Brief is an independent analysis. Read the original reporting at the link above.

Vulnerability exposure

Is this CVE in your supply chain?

Verisq matches published vulnerabilities against the software your vendors run, so you know which relationships this touches before the next review.

See vendor exposure →