CVE-2026-0250
GlobalProtect App: Buffer Overflow Vulnerability during connection to Portal or Gateway
02 Description
GlobalProtect App: Buffer Overflow Vulnerability during connection to Portal or Gateway
03 Exploitation and scoring
- Exploitation
- Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
- SSVC decision
- ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
- AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
- Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.
- EPSS probability
- 0.39% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 33.0% of scored records. A rank, not a probability.
- NVD base score
- 5.2 (CVSS v4.0), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:U/V:D/RE:M/U:Amber
- NVD analysis status
- Analyzed. NVD last modified this record on 2026-10-26.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2026-05-13 18:26Z5 MO AGO
- Last updated
- 2026-05-14 03:56Z5 MO AGO
- Reserved
- 2025-11-03
- Assigning CNA
- palo_alto
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 5.2)
- CNA CVSS vector
- CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/AU:N/R:U/V:D/RE:M/U:Amber
- Weaknesses
- CWE-787Out-of-bounds WriteBase
- Data version
- 5.2
- Document digest
- a4b38f65239344a36a712a4c0ad1448cfc20824d7978d04e5cbed2bb1585ad50
05 Affected products
06 References
- security.paloaltonetworks.comhttps://security.paloaltonetworks.com/CVE-2026-0250
07 Remediation
VERSION MINOR VERSION SUGGESTED SOLUTION GlobalProtect App 6.3 on Windows 6.3.0 through 6.3.3-h8 Upgrade to 6.3.3-h9 (6.3.3-999) or later. GlobalProtect App 6.2 on Windows 6.2.0 through 6.2.8-h9 Upgrade to 6.2.8-h10 (6.2.8-948) or later. GlobalProtect App 6.0 on Windows 6.0.0 through 6.0.12 Upgrade to 6.0.13 or later. GlobalProtect App 6.0 on Linux 6.0.0 through 6.0.10 Upgrade to 6.0.11 or later. GlobalProtect App 6.2/6.3 on Linux 6.2.0 through 6.3.3-h1 Upgrade to 6.3.3-h2 (6.3.3-42) or later. GlobalProtect App 6.3 on macOS 6.3.0 through 6.3.3-h8 Upgrade to 6.3.3-h9 (6.3.3-999) or later. GlobalProtect App 6.2 on macOS 6.2.0 through 6.2.8-h9 Upgrade to 6.2.8-h10 (6.2.8-948) or later. GlobalProtect App 6.0 on macOS 6.0.0 through 6.0.12 Upgrade to 6.0.13 or later. GlobalProtect App 6.1 on Android 6.1.0 through 6.1.12 Upgrade to 6.1.13 or later. GlobalProtect App 6.0 on Android 6.0.0 through 6.0.13 Upgrade to 6.0.14 or later. GlobalProtect App 6.1 on ChromeOS 6.1.0 through 6.1.12 Upgrade to 6.1.13 or later. GlobalProtect App 6.0 on ChromeOS 6.0.0 through 6.0.13 Upgrade to 6.0.14 or later. GlobalProtect UWP App 6.1.0 through 6.3.3-h9 Upgrade to 6.3.3-h10 or later. GlobalProtect App on iOS No action needed