HIGHCVSS 7.8KNOWN EXPLOITED

CVE-2026-87886

CVE-2026-87886 updated by NVD

Published: 2026-09-16
Modified: 2026-09-21
Sources: cisa-kev, nvd

Summary

Local privilege escalation due to insecure file permissions. The following products are affected: Acronis Backup plugin for cPanel & WHM (Linux) before build 1.9.3.1021, Acronis Backup extension for Plesk (Linux) before build 1.8.11.638, Acronis Backup plugin for DirectAdmin (Linux) before build 1.2.3.238.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-87886

Includes data from the CISA Known Exploited Vulnerabilities catalog.

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

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