CVE-2026-22186 - Bio-Formats <= 8.3.0 XXE in Leica XLEF Metadata Parser

CVE-2026-22186 - Bio-Formats <= 8.3.0 XXE in Leica XLEF Metadata Parser

https://cvefeed.io/rssfeed/latest.atom / Wed, 01/07/2026 - 22:56
CVE ID : CVE-2026-22186
Published : Jan. 7, 2026, 9:16 p.m. | 40 minutes ago
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.
Severity: 4.6 | MEDIUM
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