CVE-2026-24788: Billz/raspap webgui RaspAP Raspap-webgui Contains An OS Vulnerability

HIGH
Advisory Identifier: GHSA-4wwf-f7w3-94f5
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CVSS 8.8
CWE-78
Published
Advisory Summary

CVE-2026-24788 is a HIGH (CVSS 8.8) raspap raspap-webgui contains an os vulnerability (CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')) affecting Billz/raspap webgui libraries in the Packagist ecosystem. The issue involves raspap raspap-webgui contains an os command injection vulnerability. Remediation is available by upgrading affected packages to version 3.3.6.

CVE-2026-24788 at a Glance

CVE Identifier CVE-2026-24788
GHSA Identifier GHSA-4wwf-f7w3-94f5
Severity HIGH
CVSS v3.1 Base Score 8.8
CWE Classification CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Affected Product Billz/raspap webgui
Package Ecosystem Packagist
Published Date
Last Updated

Security Impact

CVSS: 8.8

The security impact metrics below are parsed directly from the CVSS v3.1 vector string (CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H).

Attack Vector Network (AV:N)
Attack Complexity Low (AC:L)
Privileges Required Low (PR:L)
User Interaction None (UI:N)
Scope Unchanged (S:U)
Confidentiality High (C:H)
Integrity High (I:H)
Availability High (A:H)

How to Fix CVE-2026-24788

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

billz/raspap-webgui fixed: 3.3.6 
Upgrade billz/raspap-webgui to 3.3.6
Verify Direct and Transitive Dependencies

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

inspect dependencies for billz/raspap-webgui

How to Check if You Are Affected

To determine whether your application is affected by CVE-2026-24788, inspect your project dependencies for Billz/raspap webgui:

inspect dependencies for billz/raspap-webgui

Analyze the terminal output to locate any version of Billz/raspap webgui in your dependency tree. If any resolved version matches the vulnerable ranges listed in the table below (for example, versions earlier than 3.3.6), your application is affected.

Note: Verify declared build manifests and deployed runtime container environments.

Technical Details

Vulnerability Mechanism & Technical Analysis

This vulnerability is classified under CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection'), where the product constructs all or part of an os command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended os command when it is sent to a downstream component. In Billz/raspap webgui, 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

RaspAP raspap-webgui versions prior to 3.3.6 contain an OS Command Injection vulnerability. If exploited, an arbitrary OS command may be executed by a user who can log in to the product.

CVE-2026-24788 Affected Billz/raspap webgui Versions

1 component(s)
Fixed Versions:
3.3.6
Product / Package Ecosystem Affected Versions Fixed Version
billz/raspap-webgui
 Packagist
< 3.3.6
3.3.6

References

NVD — CVE-2026-24788 NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-24788
Security Fix Commit FIX COMMIT
https://github.com/RaspAP/raspap-webgui/commit/f514f5a12ef0c34853b5370ef55d630b499f977d
Billz/raspap webgui Source Repository REPOSITORY
https://github.com/RaspAP/raspap-webgui
Billz/raspap webgui Release RELEASE
https://github.com/RaspAP/raspap-webgui/releases/tag/3.3.6
jvn.jp/en/jp/jvn27202136 WEB
https://jvn.jp/en/jp/JVN27202136

Frequently Asked Questions

What is CVE-2026-24788?
CVE-2026-24788 is a security vulnerability in Billz/raspap webgui involving RaspAP raspap-webgui contains an OS Command Injection vulnerability under CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection').
Which Billz/raspap webgui versions are affected?
Affected versions include releases prior to 3.3.6 across affected packages: billz/raspap-webgui.
What version fixes CVE-2026-24788?
Upgrading to 3.3.6 (or the latest patched release for your respective branch) resolves the vulnerability.
Is billz/raspap-webgui affected?
Yes, billz/raspap-webgui is affected in releases prior to 3.3.6. Upgrade your dependency to 3.3.6 or later.
What is the CVSS score of CVE-2026-24788?
CVE-2026-24788 has a CVSS v3.1 base score of 8.8 (HIGH) with vector string CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
What CWE is associated with CVE-2026-24788?
CVE-2026-24788 is classified under CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') (The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.).
How can I check Packagist dependencies for CVE-2026-24788?
Run the dependency tree command: 'inspect dependencies for billz/raspap-webgui'. 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-4wwf-f7w3-94f5",
  "modified" : "2026-02-02T20:53:03Z",
  "published" : "2026-02-02T06:30:52Z",
  "aliases" : [ "CVE-2026-24788" ],
  "summary" : "RaspAP raspap-webgui contains an OS Command Injection vulnerability",
  "details" : "RaspAP raspap-webgui versions prior to 3.3.6 contain an OS Command Injection vulnerability. If exploited, an arbitrary OS command may be executed by a user who can log in to the product.",
  "severity" : [ {
    "type" : "CVSS_V3",
    "score" : "CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"
  }, {
    "type" : "CVSS_V4",
    "score" : "CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N"
  } ],
  "affected" : [ {
    "package" : {
      "ecosystem" : "Packagist",
      "name" : "billz/raspap-webgui"
    },
    "ranges" : [ {
      "type" : "ECOSYSTEM",
      "events" : [ {
        "introduced" : "0"
      }, {
        "fixed" : "3.3.6"
      } ]
    } ]
  } ],
  "references" : [ {
    "type" : "ADVISORY",
    "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-24788"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/RaspAP/raspap-webgui/commit/f514f5a12ef0c34853b5370ef55d630b499f977d"
  }, {
    "type" : "PACKAGE",
    "url" : "https://github.com/RaspAP/raspap-webgui"
  }, {
    "type" : "WEB",
    "url" : "https://github.com/RaspAP/raspap-webgui/releases/tag/3.3.6"
  }, {
    "type" : "WEB",
    "url" : "https://jvn.jp/en/jp/JVN27202136"
  } ],
  "database_specific" : {
    "cwe_ids" : [ "CWE-78" ],
    "severity" : "HIGH",
    "github_reviewed" : true,
    "github_reviewed_at" : "2026-02-02T20:53:03Z",
    "nvd_published_at" : "2026-02-02T05:16:03Z"
  }
}