High (7.5) in naver ngrinder. EPSS 0.5% chance of exploitation in the next 30 days.
nGrinder before 3.5.9 allows an attacker to create or update webhook configuration due to lack of access control, which could be the cause of information disclosure and limited Server-Side Request Forgery.
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
0.5% chance of exploitation in the next 30 days; higher than 45% of CVEs (scores of 2026-10-31)