CVE-2026-32968
Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.
NVD · uneditedDue to the improper neutralisation of special elements used in an OS command, an unauthenticated remote attacker can exploit an RCE vulnerability in the com_mb24sysapi module, resulting in full system compromise. This vulnerability is a variant attack for CVE-2020-10383.
Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.
dbcve analysis · high confidenceThis is an OS command injection vulnerability in the com_mb24sysapi module that allows unauthenticated remote attackers to execute arbitrary OS commands on the target system due to improper neutralisation of special elements in user input. It is a variant of the previously disclosed CVE-2020-10383.
Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.
CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.
From the vector- Attack vector
- Network
- Complexity
- Low
- Privileges
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- High
- Integrity
- High
- Availability
- High
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.
dbcve checksWork through these to decide whether this CVE applies to you.
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Identify if com_mb24sysapi component is installedCheck for the presence of the component directory at /components/com_mb24sysapi/ or /administrator/components/com_mb24sysapi/ via file system inspection or web directory enumerationAffected if The directory /components/com_mb24sysapi/ or /administrator/components/com_mb24sysapi/ exists on the web server
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Verify the component is enabled and accessibleAttempt a HEAD request to the component's entry point (e.g., /index.php?option=com_mb24sysapi) or check the Joomla database #__extensions table for the component's enabled statusAffected if The component responds or is listed as enabled in the Joomla extensions table
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Determine the installed version of com_mb24sysapiInspect the component's manifest file at /administrator/components/com_mb24sysapi/mb24sysapi.xml or the main PHP file for a version string, then compare against known vulnerable versions from CVE-2020-10383Affected if The installed version matches or predates the vulnerable version range associated with CVE-2020-10383
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Check for exposure of user-supplied input to OS command executionReview the component's PHP source files (particularly in /components/com_mb24sysapi/) for use of exec(), shell_exec(), system(), passthru(), or similar functions with unsanitized $_REQUEST, $_GET, or $_POST parametersAffected if The code passes user-supplied parameters directly to shell execution functions without proper sanitization
You are affected if the com_mb24sysapi component is installed and accessible, and its version is within the vulnerable range or the code lacks input sanitization before OS command execution.
Generated from the published advisory. Verify against your own configuration.
Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.
From vendor dataApply vendor patches immediately if available. If no patch exists, disable or remove the com_mb24sysapi module, or implement strict input validation and escaping on all user-supplied parameters before passing them to OS command execution functions.
- Consultation3.0 h
- Implementation8.0 h
- Testing5.0 h
- Review / QA2.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $5,040.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2026-32968 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2026-32968 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- Verified mitigations, workarounds, and config changes
- Version or environment caveats, and links to real fixes
- No weaponised exploit code, or anything meant to cause harm
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