PAN-OS: Improper Group Membership Change Vulnerability in Cloud Identity Engine (CIE)
- Severity
- Critical9.1CVSS 3.1, Critical
- EPSS
- 0.58%
- Published
- 10 Apr 2024
- Updated
- 17 Jun 2026
Description
Title, description and vendor guidance are quoted from the source records.
A vulnerability in how Palo Alto Networks PAN-OS software processes data received from Cloud Identity Engine (CIE) agents enables modification of User-ID groups. This impacts user access to network resources where users may be inappropriately denied or allowed access to resources based on your existing Security Policy rules.
Weakness: CWE-282
Known exploited
Not listed in CISA KEV as of the last check.
Exploit prediction
0.58% probability of exploitation in the next 30 days (percentile 45%).
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
What the source states, per branch
Versions matched by Patcharo
Palo Alto Networks PAN-OSSource: Palo Alto Networks (CVE record)
| Branch | Affected | Fixed in |
|---|---|---|
| 11.0 | >= 11.0.0, < 11.0.3 | 11.0.3 |
| 10.2 | >= 10.2.0, < 10.2.5 | 10.2.5 |
| 10.1 | >= 10.1.0, < 10.1.11 | 10.1.11 |
Versions not listed are stated unaffected by the vendor.
Workaround / Vendor remediation
Vendor remediation · PAN-OS
This issue is fixed in PAN-OS 10.1.11, PAN-OS 10.2.5, PAN-OS 11.0.3, and all later PAN-OS versions.
References
Provenance
Every fact on this page comes from the sources below. Nothing is written by an AI.
- Palo Alto Networks (CVE record)
- Palo Alto Networks (CVE record) · 27 Sept 2026, 23:46 UTC · Parser patcharo-cve5/1.1.0
- NVD
- NVD · 27 Sept 2026, 23:44 UTC · Parser patcharo-nvd/1.0.0
- FIRST EPSS
- FIRST EPSS · 27 Sept 2026, 23:46 UTC · Parser patcharo-epss/1.0.0
Last verified: 28 Sept 2026, 02:31 UTC