CVE-2026-51081
An attacker can exploit multiple vulnerabilities in Proxmox Virtual Environment to bypass security measures, disclose information, and conduct a cross-site scripting attack.
CSIRTS triage
- What
- Multiple vulnerabilities can bypass security measures, disclose information, and conduct cross-site scripting attacks.
- Who is affected
- Attackers exploiting vulnerabilities in Proxmox Virtual Environment.
- Urgency
- Remediation is medium urgency as exploitation is not currently observed but vulnerabilities exist.
- Action
- Update to the latest version of Proxmox Virtual Environment.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Low exploitation risk0.15% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 5% of all EPSS-scored CVEs.
Advisory coverage (3)
- medium[UPDATE] [medium] Proxmox Virtual Environment: Multiple vulnerabilitiescert-bund · 2026-07-22
- medium[NEW] [medium] Proxmox Virtual Environment: Multiple vulnerabilitiescert-bund · 2026-07-20
- mediumCVE-2026-51081: A cross-site scripting (XSS) vulnerability in Proxmox Virtual Environment (PVE) 9.x 5.1.8 and …nvd · 2026-07-17
External references
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