Multiple vulnerabilities in Palo Alto Networks products (August 13, 2026)
Multiple vulnerabilities have been discovered in Palo Alto Networks products. Some of them allow an attacker to cause arbitrary remote code execution, privilege escalation and remote denial of service.
CSIRTS triage
- What
- Multiple vulnerabilities allow arbitrary remote code execution, privilege escalation, and remote denial of service in Palo Alto Networks products.
- Who is affected
- Deployments running affected Palo Alto Networks products; specific versions and products not detailed.
- Urgency
- High urgency; remote code execution and privilege escalation are critical but no active exploitation reported.
- Action
- Contact Palo Alto Networks for affected product versions and apply available patches immediately.
AI-assisted analysis generated from the source advisory — verify against the original.
Details
Original advisory: https://www.cert.ssi.gouv.fr/avis/CERTFR-2026-AVI-1014/
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-2026-138480.36% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 29% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-140980.24% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 15% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-137910.35% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 29% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-141040.40% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 33% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-139340.33% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 25% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-140800.19% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 9% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-151180.24% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 16% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-138060.31% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 24% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-141000.24% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 15% of all EPSS-scored CVEs.
- Low exploitation riskCVE-2026-139330.27% 30-day exploitation probability — currently an unlikely target, but scores change as exploit code circulates. Riskier than 20% of all EPSS-scored CVEs.
Referenced CVEs
+12 more CVEs referenced in this advisory.
Same CVEs, other sources
How other CERTs, PSIRTs and databases cover the vulnerabilities in this advisory.
- unknownPalo Alto Products Multiple Vulnerabilitieshkcert
- high[NEW] [high] Palo Alto Networks GlobalProtect App: Multiple vulnerabilitiescert-bund
- medium[NEW] [medium] Palo Alto Networks PAN-OS: Vulnerability enables information disclosurecert-bund
- unknownCVE-2026-0301: An information disclosure vulnerability in the URL Filtering feature of Palo Alto Networks PAN-…nvd
- unknownCVE-2026-0299: Local privilege escalation vulnerabilities in the Palo Alto Networks GlobalProtect™ app enable …nvd
- unknownCVE-2026-0295: A race condition in the Palo Alto Networks GlobalProtect™ client on macOS enables a locally aut…nvd
- highPAN-SA-2026-0011 Chromium: Monthly Vulnerability Update (August 2026) (Severity: HIGH)paloalto
- mediumCVE-2026-0299 GlobalProtect App: Local Privilege Escalation Vulnerabilities (Severity: MEDIUM)paloalto
- mediumCVE-2026-0295 GlobalProtect App: Local Privilege Escalation via Race Condition on macOS (Severity: MEDIUM)paloalto
- lowCVE-2026-0301 PAN-OS: Information Disclosure Vulnerability in URL Filtering (Severity: LOW)paloalto
- high[NEW] [high] Google Chrome: Multiple vulnerabilities allow unspecified attackcert-bund
- high[NEW] [high] Google Chrome: Multiple vulnerabilities allow unspecified attackcert-bund
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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