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TI-2026-63220 Aliases CVE-2026-93961GHSA-7f9q-8hrr-q8pw

Dromara UJCMS UserController UserController.java usernameExist improper authorization

Priority LOW 37CWE-266Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Privilege escalation, Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-266 and CWE-285.

Summary

A security flaw has been discovered in Dromara UJCMS up to 12.3.1. The affected element is the function usernameExist of the file ujcms-cms/src/main/java/com/ujcms/cms/core/web/api/UserController.java of the component UserController. Performing a manipulation of the argument Username results in improper authorization. It is possible to initiate the attack remotely. The project was informed of the problem early through an issue report but has not responded yet.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00578 47th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
dromaraUJCMS12.3.0; 12.3.1—No fix listedCNA
  • UJCMS Vendordromara Affected 12.3.0; 12.3.1 Fixed in — No fix listed CNA

CPE names CNA · 1

CPEVersionsRoleVendor
cpe:2.3:a:ujcms:ujcms:*:*:*:*:*:*:*:*——Ujcms
  • cpe:2.3:a:ujcms:ujcms:*:*:*:*:*:*:*:* Versions — — ·Ujcms

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2026-93961
  2. 2026-10-03 Alias added: GHSA-7f9q-8hrr-q8pw

References

Other 2

  • TI-2023-28043 HertzBeat AviatorScript Inject RCE CVSS 3.1CRITICAL 9.8
  • TI-2023-24001 An issue in Dromara SaToken version 1.36.0 and before allows a remote attacker to… CVSS 3.1CRITICAL 9.8
  • TI-2023-15126 Dromara Sureness before v1.0.8 was discovered to use a hardcoded key. CVSS 3.1CRITICAL 9.8
  • TI-2025-41084 The snailjob component in RuoYi-Vue-Plus versions 5.5.1 and earlier, interface… CVSS 3.1CRITICAL 9.4
  • TI-2026-62126 lamp-cloud through 5.10.0 Missing Authentication for JVM Properties Endpoint CVSS 4.0HIGH 8.7
  • TI-2023-28044 HertzBeat SnakeYAML Deser RCE CVSS 3.1CRITICAL 9.8
See all 65 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences