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CVE-2026-39944

🗓️ 19 Aug 2026 18:09:04Reported by candidateType 
cve
 cve👁 8 Views

Ceph RGW's STS session tokens use unauthenticated AES-128-CBC encryption with a hardcoded IV, allowing any holder of a valid unprivileged STS token to perform a CBC bit-flip attack and escalate to full RGW admin privileges. Exploitation requires o...

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redhatcve
RedhatCVE		CVE-2026-39944
19 Aug 202618:09
–redhatcve

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19 Aug 2026 18:09Current
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