---
title: "CVE-2026-101155: Software Management Studio - Broken Access Control"
description: "Software Management Studio contains a broken access control vulnerability caused by improper validation of file operations in the Software Repository, letting authenticated attackers with specific permissions read or write files beyond intended scope, exploit requires specific permissions."
url: https://panop.io/threat-heartbeat/CVE-2026-101155/
---

# CVE-2026-101155 Software Management Studio - Broken Access Control

Software Management Studio contains a broken access control vulnerability caused by improper validation of file operations in the Software Repository, letting authenticated attackers with specific permissions read or write files beyond intended scope, exploit requires specific permissions.

CVSS base score 9.1 /10

Critical

CISA KEV

Not listed

Public exploit

None known

Authentication

Required

EPSS

0.56% chance of exploitation in 30 days

[View the NVD record ↗](https://nvd.nist.gov/vuln/detail/CVE-2026-101155)

## Details

Type

Broken Access Control

Impact

Data Tampering, Information Disclosure

CVSS vector

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

Published

6 October 2026

Updated

15 October 2026

Weakness

[CWE-22](https://cwe.mitre.org/data/definitions/22.html)

## Vendor fix

Update to the latest version with proper access control fixes.

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-2026-101155](https://nvd.nist.gov/vuln/detail/CVE-2026-101155)
- [https://www.arista.com/en/support/advisories-notices/security-advisory/24805-security-advisory-0189](https://www.arista.com/en/support/advisories-notices/security-advisory/24805-security-advisory-0189)

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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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