CVE-2025-54599

HIGH EPSS 30.7%
Published Sep 2, 202510mo ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published Sep 2, 2025 10mo ago
Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
30.7% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-284

Affected Products 1

VendorProductVersionRange
bevyevents_and_groups* ≤2025-07-22

References 3

  • bevy.com https://bevy.com/b/events-and-groups
    Product
  • gist.github.com https://gist.github.com/deep1chil/558e8da919690a634bec684e7c4d0ffe
    ExploitThird Party Advisory
  • youtube.com https://www.youtube.com/watch?v=wbmIvA09Ra8
    Exploit

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.