CVE-2026-3511 Details
Description
Improper Restriction of XML External Entity Reference vulnerability in XMLUtils.java in Slovensko.Digital Autogram allows remote unauthenticated attacker to conduct SSRF (Server Side Request Forgery) attacks and obtain unauthorized access to local files on filesystems running the vulnerable application. Successful exploitation requires the victim to visit a specially crafted website that sends request containing a specially crafted XML document to /sign endpoint of the local HTTP server run by the application.
A vulnerability allowing improper restriction of XML external entity references has been identified in Slovensko.Digital Autogram version 2.7.1. This issue allows remote, unauthenticated attackers to conduct server-side request forgery (SSRF) attacks and gain unauthorized access to local files on the victim's filesystem. The vulnerability arises because the application, which includes a local HTTP server for electronic signing, fails to adequately sanitize XML input. Exploitation requires the victim to visit a specially crafted website that sends an XML document to the application's local HTTP server.
Users are advised to upgrade to Slovensko.Digital Autogram version 2.7.2, which addresses this vulnerability by properly restricting XML external entity references. The latest version can be downloaded from the official Autogram GitHub releases page.
Metrics
CVSS 4.0 Severity and Vector Strings:
No CVSS 4.0 data is available for this CVE.
CVSS 3.x Severity and Vector Strings:
No data available for CVSS Version 2.0 on this CVE.
CISA-ADP
Assessed Mar 19, 2026References to Advisories, Solutions, and Tools
By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.
| URL | Source(s) | Tag(s) |
|---|---|---|
| https://blog.binary.house/2026/03/pripadova-studia-ako-sme-s-claude-code.html | [email protected] | |
| https://github.com/slovensko-digital/autogram/releases/tag/v2.7.2 | [email protected] |
Weakness Enumeration
| CWE-ID | CWE Name | Source |
|---|---|---|
| CWE-611 | Improper Restriction of XML External Entity Reference | [email protected] |
Affected Products
No affected product data is available for this CVE.
Change History
3 change records found show changes
| Date | Action | Recorded By |
|---|---|---|
| Jun 17, 2026 | CVE Modified | [email protected] |
| Jun 17, 2026 | CVE Modified | CISA-ADP |
| Mar 19, 2026 | New CVE Received | [email protected] |