AUGUST 15, 2026
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Case File

CVE-2026-72583

MEDIUM · CVSS 5.4 EPSS 0.15% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-10 · Last synced 2026-08-15

CyberRota Analysis

AI-Generated

A stored cross-site scripting (XSS) vulnerability exists in fastschema versions up to 0.15.1, allowing low-privileged authenticated users to upload malicious SVG files by bypassing MIME type checks. This flaw can lead to the execution of arbitrary JavaScript in the context of the web application, potentially compromising user data and session integrity. Organizations using affected versions of Java should prioritize patching this vulnerability to mitigate the risk of XSS attacks.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
github.com ↗ github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-72583
Severity
MEDIUM
CVSS
5.4
EPSS
0.15%
Java

Original NVD Description

A stored cross-site scripting (XSS) vulnerability in fastschema through v0.15.1 allows a low-privileged authenticated user to upload an SVG file containing malicious JavaScript by bypassing the MIME type allow-list check.