CVE-2026-35175: Ajenti panel Ajenti Has An Authorization Bypass Vulnerability

HIGH
Advisory Identifier: GHSA-73jv-44c3-j5p2
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CWE-862
Published
Advisory Summary

CVE-2026-35175 is a HIGH ajenti has an authorization bypass vulnerability (CWE-862: Missing Authorization) affecting Ajenti panel libraries in the PyPI ecosystem. The issue involves ajenti has an authorization bypass during custom package installation. Remediation is available by upgrading affected packages to version 2.2.15.

CVE-2026-35175 at a Glance

CVE Identifier CVE-2026-35175
GHSA Identifier GHSA-73jv-44c3-j5p2
Severity HIGH
CVSS v3.1 Base Score N/A
CWE Classification CWE-862: Missing Authorization
Affected Product Ajenti panel
Package Ecosystem PyPI
Published Date
Last Updated

How to Fix CVE-2026-35175

To remediate this vulnerability, upgrade all affected Ajenti panel dependencies to a patched release. Both direct and transitive dependencies should be checked, as frameworks or security libraries may pull in vulnerable versions transitively.

ajenti-panel fixed: 2.2.15 
pip install ajenti-panel>=2.2.15
Verify Direct and Transitive Dependencies

Run the following command in your project directory to verify that all resolved dependencies use the patched release: 

pip show ajenti-panel

How to Check if You Are Affected

To determine whether your Python environment is affected by CVE-2026-35175, inspect your installed packages using pip:

pip show ajenti-panel

Analyze the terminal output to locate any version of Ajenti panel in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 2.2.15), your application is affected.

Note: The pip show ajenti-panel command checks currently installed packages in your active Python environment.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-862: Missing Authorization, where the product does not perform an authorization check when an actor attempts to access a resource or perform an action. In Ajenti panel, software state validation or input boundaries are circumvented during processing. Review the official source advisory statement below for specific affected components, classes, and reproduction details.

Source Advisory Statement

### Impact An authenticated user (using the `auth_users` plugin authentication method) could install a custom package even if this user is not superuser. ### Patches This is fixed in the version 2.2.15. Users should upgrade to this version as soon as possible.

CVE-2026-35175 Affected Ajenti panel Versions

1 component(s)
Fixed Versions:
2.2.15
Product / Package Ecosystem Affected Versions Fixed Version
ajenti-panel
pypi/ajenti-panel
PyPI
< 2.2.15
2.2.15

References

GitHub Advisory / Wiki ADVISORY
https://github.com/ajenti/ajenti/security/advisories/GHSA-73jv-44c3-j5p2
NVD — CVE-2026-35175 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-35175
Ajenti panel Source Repository REPOSITORY
https://github.com/ajenti/ajenti
Ajenti panel Release RELEASE
https://github.com/ajenti/ajenti/releases/tag/v2.2.15

Frequently Asked Questions

What is CVE-2026-35175?
CVE-2026-35175 is a security vulnerability in Ajenti panel involving Ajenti has an authorization bypass during custom package installation under CWE-862: Missing Authorization.
Which Ajenti panel versions are affected?
Affected versions include releases prior to 2.2.15 across affected packages: ajenti-panel.
What version fixes CVE-2026-35175?
Upgrading to 2.2.15 (or the latest patched release for your respective branch) resolves the vulnerability.
Is ajenti-panel affected?
Yes, ajenti-panel is affected in releases prior to 2.2.15. Upgrade your dependency to 2.2.15 or later.
What CWE is associated with CVE-2026-35175?
CVE-2026-35175 is classified under CWE-862: Missing Authorization (The product does not perform an authorization check when an actor attempts to access a resource or perform an action.).
How can I check PyPI dependencies for CVE-2026-35175?
Run the dependency tree command: 'pip show ajenti-panel'. This command lists direct and transitive dependencies in your build configuration so you can verify if a vulnerable version is resolved.
Machine-readable OSV JSON OSV v1.5 Schema
Normalized schema output
View Raw JSON 
{
  "schema_version" : "1.4.0",
  "id" : "GHSA-73jv-44c3-j5p2",
  "modified" : "2026-04-06T23:41:37Z",
  "published" : "2026-04-03T03:57:43Z",
  "aliases" : [ "CVE-2026-35175" ],
  "summary" : "Ajenti has an authorization bypass during custom package installation",
  "details" : "### Impact\n\nAn authenticated user (using the `auth_users` plugin authentication method) could install a custom package even if this user is not superuser.\n\n### Patches\n\nThis is fixed in the version 2.2.15. Users should upgrade to this version as soon as possible.",
  "severity" : [ {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:H/VA:L/SC:L/SI:L/SA:L"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "PyPI",
      "name" : "ajenti-panel"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "2.2.15"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "WEB",
    "url" : "https://github.com/ajenti/ajenti/security/advisories/GHSA-73jv-44c3-j5p2"
  }, {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-35175"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/ajenti/ajenti"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/ajenti/ajenti/releases/tag/v2.2.15"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-862" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-04-03T03:57:43Z",
    "nvd_published_at" : "2026-04-06T18:16:43Z"
  }
}