CVE-2026-53723 | guzzle guzzle-services up to 1.5.3 XMLWriter::writeCData deserialization (GHSA-q8r6-5hfw-5jff)

June 11, 2026 Yanac

A vulnerability classified as problematic was found in guzzle guzzle-services up to 1.5.3. This vulnerability affects the function XMLWriter::writeCData. Executing a manipulation can lead to deserialization.

The identification of this vulnerability is CVE-2026-53723. The attack may be launched remotely. There is no exploit available.

Upgrading the affected component is advised.VulDB Recent EntriesRead More