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CVE-2026-69101— Datavane TIS v5.0.0 XXE Injection via doEditWorkflow Endpoint

Quick assessment

Affected
datavane tis
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Datavane TIS是Datavane组织的一个敏捷代码开发平台。 Datavane TIS 5.0.0版本存在输入验证错误漏洞，该漏洞源于doEditWorkflow端点处理XML时未对外部实体进行有效限制，可能导致经过身份验证的攻击者进行服务端请求伪造并泄露本地文件（包括配置文件和Derby数据库凭据）。

CVSS 7.7 · High EPSS 0.43% · P36

Affected Version Matrix 1

VendorProduct Version RangeStatus
datavane tis ≤ 5.0.0 affected
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I. Basic Information for CVE-2026-69101

Vulnerability Information
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Vulnerability Title
Datavane TIS v5.0.0 XXE Injection via doEditWorkflow Endpoint
Source: CVE Program / CVE List V5
Vulnerability Description
Datavane TIS v5.0.0 contains an XML external entity (XXE) injection vulnerability that allows authenticated attackers to perform server-side request forgery and out-of-band file exfiltration by supplying a crafted taskScript payload to the doEditWorkflow endpoint, which processes XML through an unhardened DocumentBuilderFactory with external entities and DTD loading enabled. Attackers can send a malicious XML document containing an external DTD reference to the edit_workflow action, causing the server to issue outbound HTTP requests to attacker-controlled infrastructure and exfiltrate local files readable by the TIS process user, including configuration files and Derby database credentials.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
XML外部实体引用的不恰当限制(XXE)
Source: CVE Program / CVE List V5
Vulnerability Title
Datavane TIS 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Datavane TIS是Datavane组织的一个敏捷代码开发平台。 Datavane TIS 5.0.0版本存在输入验证错误漏洞，该漏洞源于doEditWorkflow端点处理XML时未对外部实体进行有效限制，可能导致经过身份验证的攻击者进行服务端请求伪造并泄露本地文件（包括配置文件和Derby数据库凭据）。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
datavane tis 0 ~ 5.0.0 -

II. Public POCs for CVE-2026-69101

# POC Description Source Link Shenlong Link
AI-Generated POC Premium
Qwen3.6-35B-A3B · 10232 chars
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Vulnerability reproduction recording (real sandbox build + trigger, exclusive)
In-depth vulnerability mechanism
Trigger conditions & impact
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Exploit chain & mitigation
POC zip download
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III. Intelligence Information for CVE-2026-69101

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Patches & Fixes for CVE-2026-69101 (1)

Proof of Concept for CVE-2026-69101 (1)

Other References for CVE-2026-69101 (1)

IV. Related Vulnerabilities

Same product: tis
Same vendor: datavane
Same weakness: CWE-611

V. Comments for CVE-2026-69101

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