Vulnerability in Thexerteproject Xerteonlinetoolkits
CVE-2026-34413
Xerte Online Toolkits versions 3.15 and earlier contain a missing authentication vulnerability in the elFinder connector endpoint at /editor/elfinder/php/connector.php where an HTTP redirect to unauthenticated callers does not call exit()…
EPSS: 0.028 (84.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:H/A:L.
Affected products
- Thexerteproject Xerteonlinetoolkits — versions 3.15.0, 3.14.0, 3.13.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- disclosure@vulncheck.com (technical-description, exploit)
- disclosure@vulncheck.com (release-notes)
- disclosure@vulncheck.com (product, permissions-required)
- disclosure@vulncheck.com (issue-tracking)
- disclosure@vulncheck.com (patch)
- disclosure@vulncheck.com (patch)
- disclosure@vulncheck.com (patch)
- disclosure@vulncheck.com (third-party-advisory)
Frequently asked questions
- What is CVE-2026-34413?
- CVE-2026-34413 is a high-severity vulnerability in Thexerteproject Xerteonlinetoolkits, classified under Exposure of Sensitive System Information to an Unauthorized Control Sphere. CVSS score: 8.6/10. Published 2026-04-22.
- How severe is CVE-2026-34413?
- High severity. CVSS v3 base score is 8.6 out of 10.
- Is CVE-2026-34413 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.