High 7.7Published Aug 14, 2026

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

Updated under an hour ago (2026-10-19 08:23 UTC)

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Every CVE for datavane tis

Exploited in the last 30 days

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.

CVSS: 7.7 HIGH (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
Weakness (CWE): CWE-611
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulnCheck
NVD analysis: Deferred
Record last updated: Sep 24, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

datavane tis datavane:tis (from the name)	through 5.0.0	CNA record

References

https://github.com/datavane/tis/issues/496issue-tracking
https://github.com/datavane/tisproduct
https://github.com/datavane/tis/commit/2a84a1b84218a303e3e0a4823023363d5a7abfa1patch
https://www.vulncheck.com/advisories/datavane-tis-xxe-injection-via-doeditworkflow-endpointthird-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.