Answer in brief
CVE-2026-0296 records a Medium severity (CVSS 4.5) vulnerability in GlobalProtect App: Improper Certificate Validation Bypass Vulnerability. The current sources do not mark it as known exploited. The current feed maps Palo Alto Networks/GlobalProtect App (generic), Palo Alto Networks/GlobalProtect App (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 4.5. 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/GlobalProtect App (generic), Palo Alto Networks/GlobalProtect App (generic). Check affected ranges and fixed versions before updating.
| Product | Affected versions | Fixed versions |
|---|---|---|
| cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h10:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h11:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h12:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h1:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h2:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h3:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h4:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h5:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h6:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h7:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h8:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:h9:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.2.8:-:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h11:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h11:*:*:*:windows:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h12:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h12:*:*:*:windows:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h1:*:*:*:linux:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h1:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h1:*:*:*:windows:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h2:*:*:*:linux:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h2:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h2:*:*:*:windows:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h3:*:*:*:linux:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h3:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h3:*:*:*:windows:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h4:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h4:*:*:*:windows:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h6:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h6:*:*:*:windows:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h7:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h7:*:*:*:windows:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h8:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h8:*:*:*:windows:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h9:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:h9:*:*:*:windows:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:-:*:*:*:linux:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:-:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:6.3.3:-:*:*:*:windows:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:linux:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:macos:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:*:*:*:*:*:windows:*:* | Not reported | Not reported |
| cpe:2.3:a:paloaltonetworks:globalprotect:-:*:*:*:*:windows:*:* | Not reported | Not reported |
| Package | Affected range | Fixed version |
|---|---|---|
| Palo Alto Networks/GlobalProtect Appgeneric | >=6.3.0 <6.3.3-h15 || 6.2.0 || >=6.0.0 <6.0.15 | 6.3.3-h15, 6.0.15 |
| Palo Alto Networks/GlobalProtect Appgeneric | >=6.3.0 <6.3.3-h14 || >=6.2.0 <6.2.8-h13 || >=6.0.0 <6.0.15 | 6.3.3-h14, 6.2.8-h13, 6.0.15 |
Published upstream
Aug 13, 2026
Evidence: source:cvelist:source_dates:source-dates:recordSource modified
Sep 10, 2026
Evidence: source:cvelist:source_dates:source-dates:recordFirst seen by HOL
Aug 13, 2026
Improper certificate validation vulnerabilities in Palo Alto Networks GlobalProtect™ app enable an unauthenticated attacker with man-in-the-middle (MitM) access to intercept and modify application communications. VPN tunnel traffic is not impacted. The GlobalProtect app on iOS, Android, and Chrome OS is not affected.
Quoted source text, attributed separately from HOL analysis.