Important severity8.2NVD Advisory· Published Aug 19, 2026
ceph: ceph: RGW SigV4 verifier allows attachment of arbitrary unsigned x-amz-* headers leading to privilege escalation
CVE-2026-54330
Description
ceph: ceph: RGW SigV4 verifier allows attachment of arbitrary unsigned x-amz-* headers leading to privilege escalation
Affected products
1Patches
Vulnerability mechanics
News mentions
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