Plesk CVE-2026-65646: Improper Input Validation
Plesk is affected by CVE-2026-65646. Improper neutralization of special elements in in Plesk's DNS zone management functionality allows remote authenticated users to disclose arbitrary local files and escalate privileges. Affected versions: before 18.0.79.11 | 18.0.80 before 18.0.80.7. CVSS base score: 9.9.
प्रभावित संस्करण
before 18.0.79.11 | 18.0.80 before 18.0.80.7
डिफ़ॉल्ट अपडेट कमांड
plesk installer --select-release-current --reinstall-patch
सुधार कमांड
AlmaLinux / Ubuntu / Debian / CloudLinux / Rocky Linux
plesk installer --select-release-current --reinstall-patch
plesk version
SharedLicense लाइसेंस के तहत इसका अर्थ
Your SharedLicense Plesk license itself is not affected — this is a vulnerability in Plesk, 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.
Improper neutralization of special elements in in Plesk‘s DNS zone management functionality allows remote authenticated users to disclose arbitrary local files and escalate privileges.
Reference: https://nvd.nist.gov/vuln/detail/CVE-2026-65646
अक्सर पूछे जाने वाले प्रश्न
What is CVE-2026-65646?
Is CVE-2026-65646 being exploited in the wild?
How do I fix CVE-2026-65646?
Which versions are affected?
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अपना उत्पाद और ऑपरेटिंग सिस्टम चुनें ताकि आपके लिए लागू सटीक फिक्स कमांड देख सकें।
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