CVE-2026-69101
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.
Scoring
- Severity
- HIGH
- CVSS base score
- 8.3
- CVSS vector
- CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:H/SI:N/SA:N
- EPSS probability
- 0.34%
- CWE
- CWE-611
- Published
- 2026-08-14
- Last modified
- 2026-08-14
Affected products
- datavane tis
Weakness type
Related vulnerabilities
- CVE-2026-84941 — Omada Controller XML External Entity (XXE) Injection in SAML IdP Metadata Parsing Leading to Arbitrary Local File Read
- CVE-2026-19596 — OpenNMS XML collector XXE allows arbitrary file read from the OpenNMS host
- CVE-2026-19614 — XML External Entity (XXE) Injection in CyberELF NanoXML
- CVE-2026-71375 — XXE Vulnerability in Cosminexus Component Container
- CVE-2026-76958 — XML External Entity (XXE) Vulnerability in SAP Integration Suite
- CVE-2026-17443 — IBM App Connect Enterprise and IBM Integration Bus for z/OS Adapter nodes are vulnerable to multiple CVEs
- CVE-2026-17444 — IBM App Connect Enterprise and IBM Integration Bus for z/OS Adapter nodes are vulnerable to multiple CVEs
- CVE-2026-81832 — IBM App Connect Enterprise and IBM Integration Bus for z/OS Adapter nodes are vulnerable to multiple CVEs