Vulnerability · Published Oct 31, 2026 · Assigned by VulnCheck

CVE-2026-120201Jpom 2.10.0 through 2.11.12 Authentication Bypass via JPOM-USER-TOKEN Header

Critical 9.8

In plain English

A critical-severity security flaw in Jpom from dromara. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 2.2% (higher than 83% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei.

Severity (CVSS 3.1)9.8Critical

Exploit odds (30 days)2.2%top 17.3% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack tooling1Nuclei

Official description

Jpom 2.10.0 through 2.11.12 contains an authentication bypass vulnerability that allows unauthenticated attackers to gain super-administrator access by injecting query conditions into the JPOM-USER-TOKEN header. Attackers can send a value like 'is not null', which Hutool's Condition parser treats as an operator, then execute commands through Jpom's script features.

Affected products (as reported)

Vendor	Product	Versions
dromara	Jpom	2.10.0 – through 2.11.12

Weakness: CWE-943 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

GitHub Issue #121 issue-tracking
https://github.com/dromara/Jpom/blob/v2.11.12/modules/server/src/main/java/org/dromara/jpom/common/interceptor/LoginInterceptor.java#L146 technical-description
https://github.com/dromara/Jpom product
VulnCheck Advisory: Jpom 2.10.0 through 2.11.12 Authentication Bypass via JPOM-USER-TOKEN Header third-party-advisory