What’s Vulnerable › Vulnerabilities
CVE-2024-48916: Ceph is vulnerable to authentication bypass through RadosGW
- Severity: high (CVSS 8.1 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.2% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2025-07-30 · updated 2026-06-17
- Weakness: CWE-345
Description
Ceph is a distributed object, block, and file storage platform. In versions 19.2.3 and below, it is possible to send an JWT that has "none" as JWT alg. And by doing so the JWT signature is not checked. The vulnerability is most likely in the RadosGW OIDC provider. As of time of publication, a known patched version has yet to be published.
Affected products
- ceph: through 19.2.3
References
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