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BIT-CEPH-2025-52555 CephFS Permission Escalation Vulnerability in Ceph Fuse mounted FS

🗓️ 20 Mar 2026 09:05:53Reported by GoogleType 
osv_bit
 osv_bit
🔗 osv.dev👁 36 Views

Unprivileged user can escalate to root on CephFS via ceph-fuse by chmod 777 on a root directory; patched.

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20 Mar 2026 10:11Current
7.1High risk
Vulners AI Score7.1
CVSS 3.16.5
EPSS0.00211
SSVC
36