CVE-2026-38165 - Vulnerability Details - OpenCVE

A Server-Side Template Injection (SSTI) vulnerability in the Velocity template engine configuration of xdocreport v0.9.2 to v2.2.0 allows attackers to execute arbitrary code via a crafted expression.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation poc

Automatable yes

Technical Impact total

Vendors	Products
Opensagres	Xdocreport

No data.

No data.

References

Link	Providers
https://github.com/AT190510-Cuong/CVE-2026-38165-SSTI-
https://github.com/opensagres/xdocreport
https://github.com/opensagres/xdocreport/pull/723
https://hackmd.io/@cuongnh/H1sB1RIy-g
https://hackmd.io/@cuongnh/SyPn-XF0ll

History

Tue, 18 Aug 2026 19:30:00 +0000

Type	Values Removed	Values Added
Title		Server‑Side Template Injection in xdocreport Velocity Engine Allows Arbitrary Code Execution

Tue, 18 Aug 2026 12:30:00 +0000

Type	Values Removed	Values Added
Weaknesses		CWE-94
Metrics		cvssV3_1 `{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}` ssvc `{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'total'}, 'version': '2.0.3'}`

Tue, 18 Aug 2026 00:15:00 +0000

Type	Values Removed	Values Added
First Time appeared		Opensagres Opensagres xdocreport
Vendors & Products		Opensagres Opensagres xdocreport

Mon, 17 Aug 2026 22:45:00 +0000

Type	Values Removed	Values Added
Description		A Server-Side Template Injection (SSTI) vulnerability in the Velocity template engine configuration of xdocreport v0.9.2 to v2.2.0 allows attackers to execute arbitrary code via a crafted expression.
References		https://github.com/AT190510-Cuong/CVE-2026-38165-SSTI- https://github.com/opensagres/xdocreport https://github.com/opensagres/xdocreport/pull/723 https://hackmd.io/@cuongnh/H1sB1RIy-g https://hackmd.io/@cuongnh/SyPn-XF0ll

MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2026-08-17T00:00:00.000Z

Updated: 2026-08-18T12:08:57.532Z

Reserved: 2026-04-06T00:00:00.000Z

Link: CVE-2026-38165

Vulnrichment

Updated: 2026-08-18T12:08:42.463Z

NVD

Status : Deferred

Published: 2026-08-17T23:16:51.230

Modified: 2026-09-09T16:04:24.933

Link: CVE-2026-38165

Redhat

No data.

{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-38165", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-08-18T12:08:57.532Z", "dateReserved": "2026-04-06T00:00:00.000Z", "datePublished": "2026-08-17T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-08-17T22:34:24.878Z"}, "descriptions": [{"lang": "en", "value": "A Server-Side Template Injection (SSTI) vulnerability in the Velocity template engine configuration of xdocreport v0.9.2 to v2.2.0 allows attackers to execute arbitrary code via a crafted expression."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/opensagres/xdocreport"}, {"url": "https://hackmd.io/@cuongnh/SyPn-XF0ll"}, {"url": "https://hackmd.io/@cuongnh/H1sB1RIy-g"}, {"url": "https://github.com/opensagres/xdocreport/pull/723"}, {"url": "https://github.com/AT190510-Cuong/CVE-2026-38165-SSTI-"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"problemTypes": [{"descriptions": [{"type": "CWE", "cweId": "CWE-94", "lang": "en", "description": "CWE-94 Improper Control of Generation of Code ('Code Injection')"}]}], "references": [{"url": "https://github.com/AT190510-Cuong/CVE-2026-38165-SSTI-", "tags": ["exploit"]}], "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"timestamp": "2026-08-18T12:08:49.690478Z", "id": "CVE-2026-38165", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-18T12:08:57.532Z"}}]}, "dataVersion": "5.2"}

{"dataType": "CVE_RECORD", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2026-38165", "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "dateUpdated": "2026-08-18T12:08:57.532Z", "dateReserved": "2026-04-06T00:00:00.000Z", "datePublished": "2026-08-17T00:00:00.000Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre", "dateUpdated": "2026-08-17T22:34:24.878Z"}, "descriptions": [{"lang": "en", "value": "A Server-Side Template Injection (SSTI) vulnerability in the Velocity template engine configuration of xdocreport v0.9.2 to v2.2.0 allows attackers to execute arbitrary code via a crafted expression."}], "affected": [{"vendor": "n/a", "product": "n/a", "versions": [{"version": "n/a", "status": "affected"}]}], "references": [{"url": "https://github.com/opensagres/xdocreport"}, {"url": "https://hackmd.io/@cuongnh/SyPn-XF0ll"}, {"url": "https://hackmd.io/@cuongnh/H1sB1RIy-g"}, {"url": "https://github.com/opensagres/xdocreport/pull/723"}, {"url": "https://github.com/AT190510-Cuong/CVE-2026-38165-SSTI-"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "n/a"}]}]}, "adp": [{"title": "CISA ADP Vulnrichment", "metrics": [{"cvssV3_1": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}}, {"other": {"type": "ssvc", "content": {"id": "CVE-2026-38165", "role": "CISA Coordinator", "options": [{"Exploitation": "poc"}, {"Automatable": "yes"}, {"Technical Impact": "total"}], "version": "2.0.3", "timestamp": "2026-08-18T12:08:49.690478Z"}}}], "references": [{"url": "https://github.com/AT190510-Cuong/CVE-2026-38165-SSTI-", "tags": ["exploit"]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-94", "description": "CWE-94 Improper Control of Generation of Code ('Code Injection')"}]}], "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-08-18T12:08:42.463Z"}}]}, "dataVersion": "5.2"}