← Vulnerability feed

Vulnerability record · CVE-2026-38429 · published 5 May 2026

CVE-2026-38429: XML external entity (XXE) vulnerability

OpenCMS v20 and before is vulnerable to XML External Entity (XXE) in the Admin Import DB feature due to insecure XML parsing of user supplied .zip files containing a manifest.xml.

9.8 CVSS 3.1 Critical EPSS 0.54% · top 56.9% CWE-611 · XML external entity (XXE) Deferred
9.8CVSS 3.1 base score
0.54%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
1References
24 Jul 2026Last modified by NVD

Description

OpenCMS v20 and before is vulnerable to XML External Entity (XXE) in the Admin Import DB feature due to insecure XML parsing of user supplied .zip files containing a manifest.xml.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

LinkTags
https://github.com/alkacon/opencms-core/commit/e3e41e5a96d71383279e7d23c627efc9934008c1

Track CVE-2026-38429 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2025-58360GeoServer WMS GetMap XXE allows unauthenticated file read and SSRFGeoServer versions 2.26.0 through 2.26.2 and before 2.25.6 accept XML input at the /geoserver/wms GetMap endpoint without sufficiently restricting ex…KEVEPSS 61%analysed9.8CVE-2025-2776SysAid On-Prem unauthenticated XXE in Server URL processingSysAid On-Prem versions up to 23.3.40 process the Server URL without restricting XML external entities, so an unauthenticated attacker can supply cra…KEVEPSS 64%analysed7.5CVE-2025-2775SysAid On-Prem unauthenticated XXE in Checkin processingSysAid On-Prem versions up to 23.3.40 process Checkin XML without restricting external entities, so an unauthenticated attacker can supply a crafted …KEVEPSS 43%analysed7.5CVE-2023-45727Proself XXE flaw allows unauthenticated file readProself Enterprise/Standard, Gateway, and Mail Sanitize editions fail to restrict XML external entities when parsing malformed XML requests. A remote…KEVEPSS 3.5%analysed9.8CVE-2024-34102Adobe Commerce and Magento XXE flaw allows unauthenticated code executionAdobe Commerce and Magento Open Source are affected by an improper restriction of XML external entity reference (XXE) vulnerability. A crafted XML do…KEVEPSS 100%analysed9.8CVE-2019-9670Zimbra mailboxd Autodiscover XXE allows unauthenticated compromiseThe mailboxd component in Synacor Zimbra Collaboration Suite 8.7.x before 8.7.11p10 parses XML in the Autodiscover servlet without restricting extern…KEVEPSS 100%analysed7.5CVE-2019-13608Citrix StoreFront Server XXE allows unauthenticated file disclosureCitrix StoreFront Server before 1903, 7.15 LTSR before CU4 (3.12.4000), and 7.6 LTSR before CU8 (3.0.8000) is vulnerable to XML External Entity (XXE)…KEVEPSS 30%analysed6.5CVE-2016-9563SAP NetWeaver AS Java XXE in BC-BMT-BPM-DSK endpointThe BC-BMT-BPM-DSK component in SAP NetWeaver AS Java 7.5 fails to disable XML external entity processing, allowing XXE attacks through the sap.com~t…KEVEPSS 24%analysed

Source: NIST National Vulnerability Database (record CVE-2026-38429), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.