CVE-2026-65642highCWE-639

CVE-2026-65642: high-severity vulnerability in WebPros Plesk

Published · Updated

Follow this CVE+ Monitor Plesk

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 8.6epss 0.5%
Insecure direct object reference in Plesk 18.0.79.7 and earlier or 18.0.80 through 18.0.80.3, allows remote authenticated users to read and modify other customers' databases.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N
Affected products
WebPros · Plesk
Related CVEs — WebPros Plesk

In the same product, most dangerous first.

CVE-2026-67394CRITICALCVE-2026-67394EPSS 1.3%CVE-2026-65646CRITICALCVE-2026-65646EPSS 0.7%CVE-2026-44962CRITICALCVE-2026-44962EPSS 0.7%CVE-2026-68492HIGHCVE-2026-68492EPSS 0.7%CVE-2026-68487CRITICALCVE-2026-68487EPSS 0.6%CVE-2026-48614CRITICALCVE-2026-48614EPSS 0.6%