GHSA-h7v4-7xg3-hxcc: xstream fixed in 1.4.18

GHSA-h7v4-7xg3-hxcc PUBLISHED CVSS 8.5 HIGH

XStream is vulnerable to an Arbitrary Code Execution attack

Record from GitHub Advisory Database · Published August 25, 2021

xstream is fixed in 1.4.18 (Maven Central)

XStream is vulnerable to an Arbitrary Code Execution attack

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

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
Maven	com.thoughtworks.xstream:xstream	0

Timeline

Aug 25, 2021 CVE Published
Apr 29, 2026 Distribution Patch
Aug 6, 2026 Security Advisory

Query this with the API

The same record, from the CLI:

vulnetix vdb vuln GHSA-h7v4-7xg3-hxcc
vulnetix vdb fixes GHSA-h7v4-7xg3-hxcc

Or with curl, using the org id and key from your account page:

curl -s -H "Authorization: ApiKey ${VULNETIX_ORG_ID}:${VULNETIX_API_KEY}" \
  "https://api.vdb.vulnetix.com/v2/vuln/GHSA-h7v4-7xg3-hxcc/fixes/registry"

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References

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