SB2026052628 - Authorization bypass through user-controlled key in eLabFTW



SB2026052628 - Authorization bypass through user-controlled key in eLabFTW

Published: May 26, 2026

Security Bulletin ID SB2026052628
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities 1
Exploitation vector Remote access
Highest impact Data manipulation

Breakdown by Severity

Medium 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 1 vulnerability.


1) Authorization bypass through user-controlled key (CVE-ID: N/A)

CWE-ID: CWE-639 - Authorization Bypass Through User-Controlled Key

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green


The vulnerability allows a remote attacker to compromise the target system.

The vulnerability exists due to authorization bypass through user-controlled key. A remote user who can read an item but cannot edit it can still modify that item's containers subresource.


Remediation

Install update from vendor's website.