What is CVE-2026-53723?

CVE-2026-53723 is a medium-severity vulnerability, classified under Improper Input Validation. CVSS score: 5.8/10. Published 2026-06-11.

How severe is CVE-2026-53723?

Medium severity. CVSS v3 base score is 5.8 out of 10.

CVE-2026-53723

CVE-2026-53723

Guzzle Services provides an implementation of the Guzzle Command library that uses Guzzle service descriptions to describe web services, serialize requests, and parse responses into easy to use model structures. Versions prior ro 1.5.4 do…

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

CVSS v3 metric

CVSS v3 base score 5.8 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N.

Weakness classification (CWE)

CWE-20 — Improper Input Validation
CWE-91 — XML Injection (Blind XPath Injection)

References

security-advisories@github.com

Frequently asked questions

What is CVE-2026-53723?: CVE-2026-53723 is a medium-severity vulnerability, classified under Improper Input Validation. CVSS score: 5.8/10. Published 2026-06-11.
How severe is CVE-2026-53723?: Medium severity. CVSS v3 base score is 5.8 out of 10.