[NEW] [medium] Palo Alto Networks Cortex XDR Broker VM: Vulnerability allows privilege escalation
A local attacker can exploit a vulnerability in Palo Alto Networks Cortex XDR Broker VM to escalate their privileges.
CSIRTS triage
- What
- A vulnerability allows a local attacker to escalate their privileges.
- Who is affected
- Local deployments of Cortex XDR Broker VM are affected.
- Urgency
- Remediation is medium urgency due to the potential for privilege escalation.
- Action
- Update to the latest version to mitigate the vulnerability.
AI-assisted analysis generated from the source advisory — verify against the original.
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Details
Original advisory: https://wid.cert-bund.de/portal/wid/securityadvisory?name=WID-SEC-2026-2252
Exploitation outlook
EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.
- Low exploitation riskCVE-2026-02760.10% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 1% of all EPSS-scored CVEs.
Referenced CVEs
| CVE | CSIRTS overview | External |
|---|---|---|
| CVE-2026-0276 | coverage & exploitation status | NVD · CVE.org |
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
Recent advisories for Palo Alto Networks
A cluster of recent advisories against the same product widens the attack surface — attackers routinely chain freshly published CVEs on one product, so review these together.
- high[NEW] [high] Palo Alto Networks GlobalProtect App: Multiple vulnerabilitiescert-bund · 2026-08-13
- medium[NEW] [medium] Palo Alto Networks PAN-OS: Vulnerability enables information disclosurecert-bund · 2026-08-13
- unknownCVE-2026-0301: An information disclosure vulnerability in the URL Filtering feature of Palo Alto Networks PAN-…nvd · 2026-08-13
- unknownCVE-2026-0299: Local privilege escalation vulnerabilities in the Palo Alto Networks GlobalProtect™ app enable …nvd · 2026-08-13
- unknownCVE-2026-0298: An improper input validation vulnerability exists in the Windows Pre-Logon Access Provider (PLA…nvd · 2026-08-13
- unknownCVE-2026-0297: A buffer overflow vulnerability exists in the Palo Alto Networks GlobalProtect™ app that enable…nvd · 2026-08-13
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