Cross-Scope Information Exposure in eLabFTW Electronic Lab Notebook
CVE-2026-28511

4.3MEDIUM

Key Information:

Vendor

Elabftw

Status
Elabftw
Vendor
CVE Published:
1 June 2026

What is CVE-2026-28511?

An identified flaw in eLabFTW allows authenticated users to access the titles of resources they are not authorized to view. While direct access to the content remains restricted by proper authorization controls, this exposure could lead to unauthorized disclosure of sensitive information such as project names, patient identifiers, or sensitive regulated data included in resource titles. This issue affects versions prior to 5.4.2, and users are encouraged to update to the latest version to mitigate the risk.

Affected Version(s)

elabftw < 5.4.2

References

https://github.com/elabftw/elabftw/security/advisories/GH...
x_refsource_CONFIRM

CVSS V3.1

Score:
4.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.