SEPTEMBER 19, 2026
Live Feed
Back to database
Case File

CVE-2026-48053

MEDIUM · CVSS 5.8 EPSS 0.28% Public Exploit

Source: NVD + CISA KEV + EPSS · Published 2026-08-17 · Last synced 2026-09-16

CyberRota Analysis

AI-Generated

Kolibri versions prior to 0.19.4 are vulnerable due to several API endpoints that accept an unvalidated `baseurl` parameter, allowing attackers to fetch and reflect content from arbitrary URLs. This could lead to unauthorized data exposure or manipulation, particularly affecting users of the platform who rely on the API for educational resources. Organizations utilizing Kolibri for offline education should prioritize upgrading to version 0.19.4 to mitigate this risk.

Public Exploit Signal

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

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

CVE
CVE-2026-48053
Severity
MEDIUM
CVSS
5.8
EPSS
0.28%

Original NVD Description

Kolibri is an offline-first education platform. Prior to version 0.19.4, several Kolibri API endpoints accept an unvalidated `baseurl` parameter and fetch attacker-controlled URLs from the Kolibri server, reflecting the response body back to the caller. The original report identified two endpoints on the `RemoteFacilityUser*` viewsets; remediation review found two further reflection points on the same pattern. The GET endpoint was unauthenticated. Version 0.19.4 fixes the vulnerability.