CVE-2026-22186 | BDVDB-2026-309581 Detail
Open Microscopy EnvironmentBio-Formats
Description#
Bio-Formats versions up to and including 8.3.0 contain an XML External Entity (XXE) vulnerability in the Leica Microsystems metadata parsing component (e.g., XLEF). The parser uses an insecurely configured DocumentBuilderFactory when processing Leica XML-based metadata files, allowing external entity expansion and external DTD loading. A crafted metadata file can trigger outbound network requests (SSRF), access local system resources where readable, or cause a denial of service during XML parsing.
Impact#
Per CVSS v4.0: confidentiality impact low, integrity impact none, availability impact low. Attack vector: local.
Weaknesses#
- CWE-611 Improper Restriction of XML External Entity Reference
References#
Exploit#
History#
- Version 1Record published in the CVE List.
- Version 2Most recent update recorded in the CVE List.