# CVE-2026-87886: A Acronis Backup bug is being used in attacks

Status: Being used now (CISA KEV, added 2026-09-16)
Who: 
Do this: 

## Agent prompt (read-only)
Read-only check, change nothing, send nothing anywhere.
Is Acronis Backup (CVE-2026-87886) installed or running on this machine or in this project?
1. Find every copy and its version (apps, packages, containers, lockfiles).
2. Compare each version against the vendor's fixed version for CVE-2026-87886. Quote the vendor page you used.
3. Report a table: where, version, fixed version, status (exposed / fixed / not installed / unsure).
4. List the exact update steps, but do not run them.

## Official description
Acronis Backup plugin for cPanel & WHM and extension for Plesk contains an incorrect default permissions vulnerability that could allow for privilege escalation.

## Sources
- https://security-advisory.acronis.com/advisories/SEC-10986
- https://nvd.nist.gov/vuln/detail/CVE-2026-87886
- https://nvd.nist.gov/vuln/detail/CVE-2026-87886

Generated by isitexploited.org from public sources. Verify version numbers against the vendor before acting.