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CVE-2026-54330

🗓️ 19 Aug 2026 18:09:24Reported by redhat.comType 
redhatcve
 redhatcve
🔗 access.redhat.com👁 1 Views

Ceph RGW SigV4 verification accepts unsigned x-amz-* headers, enabling privilege escalation via presigned PUT URLs.

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CVE-2026-54330
19 Aug 202618:09
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19 Aug 2026 18:09Current
5Medium risk
Vulners AI Score5
CVSS 3.18.2
1