CVE-2025-54599
High
Description
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.
SeverityHigh
CVSS7.5
Exploit probability—
Product
Bevy Events And Groups
PublishedSep 2, 2025
First seenSep 2, 2025
Weakness typeCWE-284Improper access control
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| bevy events_and_groups | v ≤ 2025-07-22 | — |
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