CVE-2025-54599

7.5 highEPSS 0.4%

The Bevy Event service through 2025-07-22, as used for eBay Seller Events and other activities, allows account takeover, if SSO is used, when a victim changes the email address that they have configured. To exploit this, an attacker would create their own account and perform an SSO login. The root cause of the issue is SSO misconfiguration.

Severity

CVSS 3.1

7.5 high

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.4% chance of exploitation in the next 30 days; higher than 35% of CVEs (scores of 2026-10-31)
CWE: CWE-284
Published: 2025-09-02
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19

Affected

bevy:events_and_groups

References

https://bevy.com/b/events-and-groups
https://gist.github.com/deep1chil/558e8da919690a634bec684e7c4d0ffe
https://www.youtube.com/watch?v=wbmIvA09Ra8

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