admin3 through 3.0.0 persists user session tokens in the audit log event body when publishing UserLoggedIn domain events. Attackers with log:view permission can read the JSON response from the GET /logs endpoint to harvest session tokens and replay them as bearer credentials for full user access.
https://www.vulncheck.com/advisories/admin3-through-3.0.0-session-token-disclosure-via-audit-log
https://github.com/cjbi/admin3/blob/3.0.0/admin3-server/src/main/resources/data.sql
https://github.com/cjbi/admin3
https://github.com/LinYuanyi1/cve-request-poc/blob/master/admin3/C02_log_session_token_disclosure.py
Published: 2026-09-17
Updated: 2026-09-22
Base Score: 9
Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C
Severity: High
Base Score: 8.8
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Severity: High
Base Score: 8.7
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
Severity: High
EPSS: 0.00354