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guzzle CVE debriefs

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MEDIUM guzzle CVE published 2026-06-11

CVE-2026-53723

A security vulnerability has been discovered in Guzzle Services, a library used to describe web services, serialize requests, and parse responses. The vulnerability, tracked as CVE-2026-53723, affects versions prior to 1.5.4 and allows for XML injection attacks. An attacker can exploit this vulnerability by injecting malicious XML elements into the request body, potentially altering operation semantics, s [truncated]