CVE-2026-3511

HIGH

Slovensko.Digital Autogram < 2.7.2 - Unauthenticated XML External Entity Injection via /sign Endpoint

Title source: llm

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.

References (2)

Core 2

Core References

https://github.com/slovensko-digital/autogram/releases/tag/v2.7.2

https://blog.binary.house/2026/03/pripadova-studia-ako-sme-s-claude-code.html

Scores

CVSS v3 8.6

EPSS 0.0032

EPSS Percentile 23.8%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-611

Status published

Products (1)

Slovensko.Digital/Autogram < 2.7.2

Published Mar 19, 2026

Tracked Since Mar 19, 2026