---
title: "CVE-2026-88811: SUSE Rancher Manager - Information Disclosure"
description: "SUSE Rancher Manager 2.13.0 to 2.13.11, 2.14.0 to 2.14.7, and 2.15.0 to 2.15.3 contains an information disclosure vulnerability caused by missing filtering in the meta proxy, letting attackers leak rancher credentials to cloud providers, exploit requires network access."
url: https://panop.io/threat-heartbeat/CVE-2026-88811/
---

# CVE-2026-88811 SUSE Rancher Manager - Information Disclosure

SUSE Rancher Manager 2.13.0 to 2.13.11, 2.14.0 to 2.14.7, and 2.15.0 to 2.15.3 contains an information disclosure vulnerability caused by missing filtering in the meta proxy, letting attackers leak rancher credentials to cloud providers, exploit requires network access.

CVSS base score 9.1 /10

Critical

CISA KEV

Not listed

Public exploit

None known

Authentication

Not required

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-88811)

## Details

Type

Information Disclosure

Impact

Information Disclosure

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Published

2 November 2026

Updated

3 November 2026

Weakness

[CWE-201](https://cwe.mitre.org/data/definitions/201.html)

## Vendor fix

Update to the latest version beyond 2.15.3.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

## References

- [https://nvd.nist.gov/vuln/detail/CVE-2026-88811](https://nvd.nist.gov/vuln/detail/CVE-2026-88811)
- [https://github.com/rancher/rancher/security/advisories/GHSA-x82x-2qj6-5rm2](https://github.com/rancher/rancher/security/advisories/GHSA-x82x-2qj6-5rm2)

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## What this record can't tell you

- Whether you run the affected software, and where
- Whether an attacker can actually reach and exploit it
- The misconfigurations that never get a CVE number
- What it would cost the business, ranked into what to fix first

Panop answers these inside your environment, for this CVE and every other finding.

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