Virtualizor CVE-2026-43643: Missing Authorization Check
Virtualizor is affected by CVE-2026-43643. Softaculous Virtualizor before 3.2.9 (Patch 9) and 3.0.0 contains an authorization bypass vulnerability in the billing module handler that allows unauthenticated remote attackers to modify any tenant's account balance by. Affected versions: before 3.2.9 (Patch 9). Fixed in 3.2.9 (Patch 9). CVSS base score: 7.5.
प्रभावित संस्करण
before 3.2.9 (Patch 9)
पैच किया गया संस्करण
3.2.9 (Patch 9)
डिफ़ॉल्ट अपडेट कमांड
yum update virtualizorसुधार कमांड
AlmaLinux / CloudLinux / Rocky Linux
yum update virtualizor
# Or in the admin panel: Config → Check for Updates → Update NowSharedLicense लाइसेंस के तहत इसका अर्थ
Your SharedLicense Virtualizor license itself is not affected — this is a vulnerability in Virtualizor, not in licensing. Licenses continue to work during and after the update; there is no need to re-issue or re-activate anything. If you resell under your own brand, patch client servers too — unpatched installs put your reputation at risk, not your license.
Softaculous Virtualizor before 3.2.9 (Patch 9) and 3.0.0 contains an authorization bypass vulnerability in the billing module handler that allows unauthenticated remote attackers to modify any tenant’s account balance by supplying crafted act and from_billing_module parameters to the admin panel dispatcher. Attackers can send a POST request with arbitrary uid and balance values in the billing_data field to trigger an unauthenticated parameterized UPDATE against the users table, enabling account balance manipulation and potential automated service suspension for targeted accounts.
Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-43643
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What is CVE-2026-43643?
Is CVE-2026-43643 being exploited in the wild?
How do I fix CVE-2026-43643?
Which versions are affected?
संदर्भ
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