# CVE-2026-120201: Jpom authentication bypass in login interceptor

Source: https://junglewise.ai/threats/cve-2026-120201-jpom-2-10-0-through-2-11-12-contains-an-authentication-bypass  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-31. Updated: 2026-10-31  
License: CC BY 4.0 with a link back

CVE-2026-120201 · Severity: critical · CVSS 9.8 · Published 2026-10-31

Jpom is a lightweight Java-based deployment and monitoring platform used for build automation and project management. Affected versions contain an authentication bypass that allows attackers without credentials to gain super-administrator access by manipulating the JPOM-USER-TOKEN header with injected query conditions, leading to complete system compromise and command execution.

Technologies: [Dromara Jpom](https://junglewise.ai/threats/technologies/jpom). Vendors: [Dromara](https://junglewise.ai/threats/vendors/dromara).

## Quick answers

**Is CVE-2026-120201 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-120201 being exploited in the wild.

**How severe is CVE-2026-120201?** Critical severity, with a CVSS score of 9.8, published 31 October 2026.

**Which products and versions are affected?** Dromara Jpom 2.10.0 through 2.11.12.

**Is there a fix for CVE-2026-120201?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2026-120201 attacked?** It is attacked over the network, in a web application.

**Am I affected by CVE-2026-120201?** Check whether you run Dromara Jpom at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Technical details

The LoginInterceptor in Jpom 2.10.0–2.11.12 fails to properly validate the JPOM-USER-TOKEN header, allowing attackers to inject Hutool Condition parser operators (e.g., 'is not null') that bypass authentication checks. An unauthenticated attacker can exploit this to bypass the login mechanism, gain super-administrator privileges, and execute arbitrary commands through Jpom's built-in script features.

## Affected products

- dromara Jpom 2.10.0 through 2.11.12

## Timeline

- 2026-10-31: disclosed

## References

- [https://github.com/dromara/Jpom](https://github.com/dromara/Jpom)
- [https://github.com/dromara/Jpom/blob/v2.11.12/modules/server/src/main/java/org/dromara/jpom/common/interceptor/LoginInterceptor.java](https://github.com/dromara/Jpom/blob/v2.11.12/modules/server/src/main/java/org/dromara/jpom/common/interceptor/LoginInterceptor.java)

## Related threats

- [Jpom cross-workspace authorization bypass in SSH command execution](https://junglewise.ai/threats/cve-2026-120461-jpom-through-2-11-12-contains-a-cross-workspace-authorization)
- [Jpom cross-workspace authorization bypass in Docker management](https://junglewise.ai/threats/cve-2026-120460-jpom-through-2-11-12-contains-a-cross-workspace-authorization)
- [Jpom authorization bypass in SshFileController](https://junglewise.ai/threats/cve-2026-111605-jpom-through-2-11-12-contains-an-authorization-bypass)
- [Jpom workspace isolation bypass in repository enumeration](https://junglewise.ai/threats/cve-2026-91993-jpom-workspace-isolation-bypass-in-repository-enumeration)