Acronis cPanel Backup flaw exploited in attacks
Acronis has confirmed that a critical vulnerability in its Linux backup plugin for cPanel and WHM has been actively used in targeted attacks. The flaw, which could let attackers with limited access escalate privileges, affects versions before a recent security update. The company has not disclosed details about the attackers or their objectives. Acronis urges all users to update immediately to mitigate risk.
- Vulnerability tracked as CVE-2026-87886
- Affects Linux plugin versions before 1.9.3.1021
- Allows attackers to gain elevated privileges
- Exploitation confirmed in targeted real-world attacks
- Acronis urges immediate update to patched versions
Sources covering this
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