What is CVE-2026-57438?

CVE-2026-57438 is a security advisory published by Microsoft Security Response Center (MSRC) with Medium severity. Nokogiri: Possible Use-After-Free in XInclude Processing

Which CVE IDs does CVE-2026-57438 cover?

CVE-2026-57438 covers the following CVE IDs: CVE-2026-57438. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of CVE-2026-57438?

CVE-2026-57438 has a CVSS v3 base score of 6.6, published by Microsoft Security Response Center (MSRC).

CVE-2026-57438MediumCVSS 6.6

Nokogiri: Possible Use-After-Free in XInclude Processing

Vendor

Microsoft Security Response Center (MSRC)

Published

June 30, 2026

Last Modified

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🔗 CVE IDs covered (1)

CVE-2026-57438 →