CVE-2025-54461CWE-1220

CVE-2025-54461

Medium · published October 16, 2025

CVSS v3.0
5.3
EPSS
0%
Percentile
24.7
In the wild
Unconfirmed
What it is

ChatLuck contains an insufficient granularity of access control vulnerability in Invitation of Guest Users. If exploited, an uninvited guest user may register itself as a guest user.

The record
Technical detail
CVSS v3.0
5.3 · MEDIUM
Vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00329 · 24.7th percentile
Weakness
CWE-1220 · Insufficient Granularity of Access Control
Published
2025-10-16T13:15Z
References (2)
https://jvn.jp/en/jp/JVN13030751/ · [email protected]https://www.chatluck.com/support/package/mainte/pchatluck-%e8%a3%bd%e5%93%81%e3%81%ab%e3%81%8a%e3%81%91%e3%82%8b%e3%80%81%e8%a4%87%e6%95%b0%e3%81%ae%e3%82%bb%e3%82%ad%e3%83%a5%e3%83%aa%e3%83%86%e3%82%a3%e4%b8%8a%e3%81%ae%e5%95%8f%e9%a1%8c%e3%81%ab/ · [email protected]
EPSS history
Timeline
  • 16 OCT 08:55Z
    ChatLuck contains an insufficient granularity of access control vulnerability in Invitation of Guest Users
    cvelistv5