---
id: CVE-2025-66910
title: >-
  Turms Server v0.10.0-SNAPSHOT and earlier contains a plaintext password
  storage vulnerability in the administrator authentication system
summary: >-
  Turms Server v0.10.0-SNAPSHOT and earlier contains a plaintext password
  storage vulnerability in the administrator authentication system. The
  BaseAdminService class caches administrator passwords in plaintext within
  AdminInfo objects to …
severity: medium
cvss: 6
cvssVector: 'CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N'
cwe:
  - CWE-256
  - CWE-532
vendor: turms-im
product: turms
affected:
  - turms = 0.10.0-snapshot
published: '2025-12-19'
updated: '2026-10-05'
sourceUpdated: '2026-10-05T18:10:00.200'
source: NVD
sourceUrl: 'https://nvd.nist.gov/vuln/detail/CVE-2025-66910'
references:
  - url: >-
      https://github.com/Xzzz111/public_cve_report/blob/main/CVE-2025-66910_report.md
    label: cve@mitre.org
  - url: 'https://github.com/turms-im/turms'
    label: cve@mitre.org
  - url: >-
      https://github.com/turms-im/turms/blob/develop/turms-server-common/src/main/java/im/turms/server/common/domain/admin/bo/AdminInfo.java#L34
    label: cve@mitre.org
  - url: >-
      https://github.com/turms-im/turms/blob/develop/turms-server-common/src/main/java/im/turms/server/common/domain/admin/service/BaseAdminService.java#L237
    label: cve@mitre.org
tags:
  - nvd
epss: 0.00223
epssPercentile: 0.11695
ingestedAt: '2026-10-05T18:29:11.155Z'
---

## Overview

Turms Server v0.10.0-SNAPSHOT and earlier contains a plaintext password storage vulnerability in the administrator authentication system. The BaseAdminService class caches administrator passwords in plaintext within AdminInfo objects to optimize authentication performance. Upon successful login, raw passwords are stored unencrypted in memory in the rawPassword field. Attackers with local system access can extract these passwords through memory dumps, heap analysis, or debugger attachment, bypassing bcrypt protection.

## Affected

- `turms = 0.10.0-snapshot`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.