Technology · Palo Alto Networks
Palo Alto Networks Prisma Access vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 7 vulnerabilities in Palo Alto Networks Prisma Access: 0 in the last 7 days and 5 in the last 90 days, 1 of them critical and 1 exploited in the wild. The most recent, CVE-2026-0310, was published on 10 September 2026.
- Last 7 days
- 0
- Last 90 days
- 5
- Critical, all time
- 1
- Exploited in the wild
- 1
About Palo Alto Networks Prisma Access
A cloud-delivered security service providing secure access to applications and the internet.
Latest Palo Alto Networks Prisma Access vulnerabilities
- CVE-2026-0310: Palo Alto Networks PAN-OS buffer overflow in XML processinginfoCVSS 7.2EPSS 0.4%
- CVE-2026-0287: Palo Alto Networks PAN-OS denial of service in network traffic processinginfoCVSS 6.6
- CVE-2026-0280: Palo Alto Networks PAN-OS IPv6 security policy bypass in dataplaneinfoCVSS 1.7
- CVE-2026-0279: Palo Alto Networks PAN-OS XSS in GlobalProtect and Authentication PortalinfoCVSS 5.3
- CVE-2026-0288: Palo Alto Networks PAN-OS buffer overflow in User-ID Terminal Server AgentinfoCVSS 7.2
- CVE-2026-0262: Palo Alto Networks PAN-OS denial of service in traffic parsinginfoCVSS 6.6EPSS 0.1%
- CVE-2026-0257: Palo Alto Networks PAN-OS auth bypass in GlobalProtectcriticalexploited in the wildCVSS 4.7EPSS 0.1%
Most severe Palo Alto Networks Prisma Access vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2026-0257: Palo Alto Networks PAN-OS auth bypass in GlobalProtectcriticalexploited in the wildCVSS 4.7EPSS 0.1%
- CVE-2026-0310: Palo Alto Networks PAN-OS buffer overflow in XML processinginfoCVSS 7.2EPSS 0.4%
- CVE-2026-0288: Palo Alto Networks PAN-OS buffer overflow in User-ID Terminal Server AgentinfoCVSS 7.2
- CVE-2026-0262: Palo Alto Networks PAN-OS denial of service in traffic parsinginfoCVSS 6.6EPSS 0.1%
- CVE-2026-0287: Palo Alto Networks PAN-OS denial of service in network traffic processinginfoCVSS 6.6
- CVE-2026-0279: Palo Alto Networks PAN-OS XSS in GlobalProtect and Authentication PortalinfoCVSS 5.3
- CVE-2026-0280: Palo Alto Networks PAN-OS IPv6 security policy bypass in dataplaneinfoCVSS 1.7
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 6 Jul 2026 | 4 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 1 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/prisma-access.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "Palo Alto Networks Prisma Access vulnerabilities", https://junglewise.ai/threats/technologies/prisma-access, 28 September 2026.