GHSA-xw4p-crpj-vjx2: xstream fixed in 1.4.18

GHSA-xw4p-crpj-vjx2 PUBLISHED CVSS 8.5 HIGH

Record from GitHub Advisory Database · Published August 25, 2021

xstream is fixed in 1.4.18 (Maven Central)

A Server-Side Forgery Request can be activated unmarshalling with XStream to access data streams from an arbitrary URL referencing a resource in an intranet or the local host

Fixed versions

Upgrade to a fixed version or later. Language registries are listed first, then Linux distributions, then vendor products.

Package	Ecosystem	Fixed in
com.thoughtworks.xstream:xstream	Maven Central	1.4.18
hadoop-fips-3.3.6	Chainguard	3.3.6-r21

Risk scores

CVSS 3.1

8.5

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:H/A:H

Affected products

Vendor	Product	Versions
chainguard	hadoop-fips-3.3.6	0
Maven	com.thoughtworks.xstream:xstream	0

Timeline

Aug 25, 2021 CVE Published
Apr 30, 2026 Security Advisory (2 in total, the first dated here)
May 18, 2026 Distribution Patch

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-xw4p-crpj-vjx2
vulnetix vdb fixes GHSA-xw4p-crpj-vjx2

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curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-xw4p-crpj-vjx2/fixes/registry"

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