Answer in brief
CVE-2026-0280 records a High severity (CVSS 7.2) vulnerability in PAN-OS: IPv6 Firewall Policy Bypass. The current sources do not mark it as known exploited. The current feed maps Palo Alto Networks/PAN-OS (generic), Palo Alto Networks/Prisma Access (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.2. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Palo Alto Networks/PAN-OS (generic), Palo Alto Networks/Prisma Access (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Palo Alto Networks/PAN-OSgeneric | >=12.1.0 <12.1.8 || >=11.2.0 <11.2.13 || >=11.1.0 <11.1.16 || >=10.2.0 <10.2.18-h8 | 12.1.8, 11.2.13, 11.1.16, 10.2.18-h8 |
| Palo Alto Networks/Prisma Accessgeneric | >=11.2.0 <11.2.7-h18 || >=10.2.0 <10.2.10-h39 | 11.2.7-h18, 10.2.10-h39 |
Published upstream
Jul 9, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jul 13, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jul 13, 2026
An IPv6 packet processing vulnerability in the dataplane of Palo Alto Networks PAN-OS® software enables an unauthenticated attacker to bypass firewall security policy enforcement, allowing network traffic that should be blocked to reach protected services. Cloud NGFW and Panorama are not impacted by this vulnerability.
Quoted source text, attributed separately from HOL analysis.
Answer in brief
CVE-2026-0280 records a High severity (CVSS 7.2) vulnerability in PAN-OS: IPv6 Firewall Policy Bypass. The current sources do not mark it as known exploited. The current feed maps Palo Alto Networks/PAN-OS (generic), Palo Alto Networks/Prisma Access (generic). Check affected ranges and fixed versions before updating.
Analysis pending evidence review
HOL Guard separates source facts from reviewed analysis. See the methodology.
CVSS is 7.2. The current sources do not mark it as known exploited. Treat this as a source-backed prioritization signal, not a statement about your environment.
Analysis status
Analysis pending evidence review
Factual feed record only; HOL analysis is not approved for indexing. Read the methodology.
The current feed maps Palo Alto Networks/PAN-OS (generic), Palo Alto Networks/Prisma Access (generic). Check affected ranges and fixed versions before updating.
| Package | Affected range | Fixed version |
|---|---|---|
| Palo Alto Networks/PAN-OSgeneric | >=12.1.0 <12.1.8 || >=11.2.0 <11.2.13 || >=11.1.0 <11.1.16 || >=10.2.0 <10.2.18-h8 | 12.1.8, 11.2.13, 11.1.16, 10.2.18-h8 |
| Palo Alto Networks/Prisma Accessgeneric | >=11.2.0 <11.2.7-h18 || >=10.2.0 <10.2.10-h39 | 11.2.7-h18, 10.2.10-h39 |
Published upstream
Jul 9, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Jul 13, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Jul 13, 2026
An IPv6 packet processing vulnerability in the dataplane of Palo Alto Networks PAN-OS® software enables an unauthenticated attacker to bypass firewall security policy enforcement, allowing network traffic that should be blocked to reach protected services. Cloud NGFW and Panorama are not impacted by this vulnerability.
Quoted source text, attributed separately from HOL analysis.