Cross-site request forgery in Misskey - CVE-2025-24897
Published: February 11, 2025 / Updated: April 28, 2026
Vulnerability identifier: #VU128335
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:H/VA:L/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2025-24897
CWE-ID: CWE-352
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Misskey Development Division
Affected software:
Misskey
Misskey
Detailed vulnerability description
The vulnerability allows a remote attacker to perform cross-site request forgery attacks against bull-board APIs.
The vulnerability exists due to cross-site request forgery in bull-board APIs when handling authenticated requests with insecure authentication cookie attributes. A remote attacker can cause the victim's browser to send a crafted request to perform cross-site request forgery attacks against bull-board APIs.
User interaction is required for exploitation.
How to mitigate CVE-2025-24897
Install security update from vendor's website.