A vulnerability was detected in risesoft-y9 WorkFlow-Engine up to 9.6.10. Impacted is the function getByIdAndYear of the file CustomHistoricProcessServiceImpl.java of the component OAuth2 Resource Filter. Performing a manipulation of the argument year/processInstanceId results in sql injection. Remote exploitation of the attack is possible. The exploit is now public and may be used. The sink is injectable on two independent positions, not just one. The vendor was contacted early about this disclosure but did not respond in any way.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact Low

Vulnerable System Integrity Impact Low

Vulnerable System Availability Impact Low

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact Low

Availability Impact Low

User Interaction None

Access Vector Network

Access Complexity Low

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

No EPSS score available.

Exploitation poc

Automatable yes

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
risesoft-y9 WorkFlow-Engine affected
Version Status Constraints
9.6.0 affected —
9.6.1 affected —
9.6.2 affected —
9.6.3 affected —
9.6.4 affected —
9.6.5 affected —
9.6.6 affected —
9.6.7 affected —
9.6.8 affected —
9.6.9 affected —
9.6.10 affected —

No data.

No data.

No data.

Project Subscriptions

Vendors Products
Risesoft-y9 Subscribe
Workflow-engine Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://github.com/fangtang7/CVE/blob/main/WorkFlow-Engine/sql.md cve-icon cve-icon
https://vuldb.com/cve/CVE-2026-102616 cve-icon cve-icon
https://vuldb.com/submit/942286 cve-icon cve-icon
https://vuldb.com/vuln/411406 cve-icon cve-icon
https://vuldb.com/vuln/411406/cti cve-icon cve-icon
History

Tue, 29 Sep 2026 20:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Tue, 29 Sep 2026 19:00:00 +0000

Type Values Removed Values Added
Description A vulnerability was detected in risesoft-y9 WorkFlow-Engine up to 9.6.10. Impacted is the function getByIdAndYear of the file CustomHistoricProcessServiceImpl.java of the component OAuth2 Resource Filter. Performing a manipulation of the argument year/processInstanceId results in sql injection. Remote exploitation of the attack is possible. The exploit is now public and may be used. The sink is injectable on two independent positions, not just one. The vendor was contacted early about this disclosure but did not respond in any way.
Title risesoft-y9 WorkFlow-Engine OAuth2 Resource Filter CustomHistoricProcessServiceImpl.java getByIdAndYear sql injection
First Time appeared Risesoft-y9
Risesoft-y9 workflow-engine
Weaknesses CWE-74
CWE-89
CPEs cpe:2.3:a:risesoft-y9:workflow-engine:*:*:*:*:*:*:*:*
Vendors & Products Risesoft-y9
Risesoft-y9 workflow-engine
References
Metrics cvssV2_0

{'score': 7.5, 'vector': 'AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:C'}

cvssV3_0

{'score': 7.3, 'vector': 'CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C'}

cvssV3_1

{'score': 7.3, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:C'}

cvssV4_0

{'score': 6.9, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: VulDB

Published:

Updated: 2026-09-29T19:59:22.246Z

Reserved: 2026-09-29T14:18:25.977Z

Link: CVE-2026-102616

cve-icon Vulnrichment

Updated: 2026-09-29T19:59:16.568Z

cve-icon NVD

Status : Received

Published: 2026-09-29T19:17:19.703

Modified: 2026-09-29T20:17:16.973

Link: CVE-2026-102616

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses