yangzongzhuan RuoYi Quartz Job job code injection
Key facts
- Attack vector
- Network
- Privileges required
- High
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Code execution
- Confidentiality · integrity · availability
- Low · Low · Low
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-94.
Summary
A security vulnerability has been detected in yangzongzhuan RuoYi up to 4.8.2. This issue affects some unknown processing of the file /monitor/job/ of the component Quartz Job Handler. Such manipulation of the argument invokeTarget leads to code injection. It is possible to launch the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| yangzongzhuan | RuoYi | 4.8.0; 4.8.1; 4.8.2 | — | No fix listed | CNA |
- RuoYi Vendoryangzongzhuan Affected 4.8.0; 4.8.1; 4.8.2 Fixed in — No fix listed CNA
CPE names CNA · 1
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:ruoyi:ruoyi:*:*:*:*:*:*:*:* | — | — | yangzongzhuan |
- cpe:2.3:a:ruoyi:ruoyi:*:*:*:*:*:*:*:* Versions — — ·yangzongzhuan
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2026-4564
- 2026-10-03 Alias added: GHSA-g23v-6jmr-rc3m
References
More yangzongzhuan vulnerabilities
- TI-2025-20797 An issue in RUoYi v.4.8.0 allows a remote attacker to escalate privileges via the SysDictTypeController component CVSS 3.1CRITICAL 9.8
- TI-2025-20796 An issue in RUoYi v.4.8.0 allows a remote attacker to escalate privileges via the… CVSS 3.1CRITICAL 9.8
- TI-2025-20795 An issue in RUoYi v.4.8.0 allows a remote attacker to escalate privileges via the editSave method in /tool/gen/editSave CVSS 3.1CRITICAL 9.8
- TI-2025-20794 An issue in RUoYi v.4.8.0 allows a remote attacker to escalate privileges via the… CVSS 3.1CRITICAL 9.8
- TI-2025-20792 An issue in RUoYi v.4.8.0 allows a remote attacker to escalate privileges via the… CVSS 3.1CRITICAL 9.8
- TI-2025-20790 An issue in RUoYi v.4.8.0 allows a remote attacker to escalate privileges via the jobLogId parameter CVSS 3.1CRITICAL 9.8
Sources
- CVE-2026-4564 · CVE Program
- CVE-2026-4564 · NVD
- FIRST EPSS
- GHSA-g23v-6jmr-rc3m · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences