Is CVE-2026-41229 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2026-41229 being exploited in the wild.

How severe is CVE-2026-41229?

Critical severity, with a CVSS score of 9.1, published 23 April 2026.

Which products and versions are affected?

froxlor/froxlor (Packagist) <= 2.3.5, ECOSYSTEM:introduced=0,fixed=2.3.6.

Is there a fix for CVE-2026-41229?

Yes. froxlor/froxlor (Packagist): upgrade to 2.3.6 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

Am I affected by CVE-2026-41229?

Check whether you run Froxlor or froxlor/froxlor (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-41229: Froxlor has a PHP Code Injection via Unescaped Single Quotes in userdata.inc.php Generation (MysqlServer API)

Q: Is there a fix for CVE-2026-41229?

Yes. froxlor/froxlor (Packagist): upgrade to 2.3.6 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.

Q: Am I affected by CVE-2026-41229?

Check whether you run Froxlor or froxlor/froxlor (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

CVE-2026-41229 · Severity: critical · CVSS 9.1 · Published 2026-04-23

Froxlor is open source server administration software. Prior to version 2.3.6, `PhpHelper::parseArrayToString()` writes string values into single-quoted PHP string literals without escaping single quotes. When an admin with `change_serversettings` permission adds or updates a MySQL server via the API, the `privileged_user` parameter (which has no input validation) is written unescaped into `lib/userdata.inc.php`. Since this file is `require`d on every request via `Database::getDB()`, an attacker can inject arbitrary PHP code that executes as the web server user on every subsequent page load. Version 2.3.6 contains a patch.

Technologies: Froxlor, froxlor/froxlor (Packagist). Vendors: Froxlor, Packagist.

Quick answers

Is CVE-2026-41229 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2026-41229 being exploited in the wild.
How severe is CVE-2026-41229?: Critical severity, with a CVSS score of 9.1, published 23 April 2026.
Which products and versions are affected?: froxlor/froxlor (Packagist) <= 2.3.5, ECOSYSTEM:introduced=0,fixed=2.3.6.
Is there a fix for CVE-2026-41229?: Yes. froxlor/froxlor (Packagist): upgrade to 2.3.6 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2026-41229?: Check whether you run Froxlor or froxlor/froxlor (Packagist) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

froxlor/froxlor (Packagist): upgrade to 2.3.6 or later
```
composer require froxlor/froxlor:^2.3.6
```

Affected products

Froxlor
froxlor/froxlor (Packagist) <= 2.3.5, ECOSYSTEM:introduced=0,fixed=2.3.6

Identifiers

CVE-2026-41229
GHSA-gc9w-cc93-rjv8

References

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