---
id: "CVE-2026-19319"
kind: "vulnerability"
aliases: ["CVE-2026-19319"]
title: "IBM Watson Speech Services Cartridge leaks memory contents to remote attackers"
severity: "medium"
cvss: 5.3
epss: null
exploited: false
status: "open"
category: "vendor"
products: []
ecosystems: []
tags: ["cloud-pak-for-data", "ibm-watson", "speech-services", "vendor"]
not_affected_if: []
published_at: "2026-11-04T21:18:13+00:00"
first_seen_at: "2026-11-04T21:49:23+00:00"
updated_at: "2026-11-04T21:51:26+00:00"
sources: [{"source": "nvd", "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-19319", "first_seen_at": "2026-11-04T21:49:23+00:00"}]
exploit_sources: []
---

# IBM Watson Speech Services Cartridge leaks memory contents to remote attackers

IBM Watson Speech Services Cartridge versions 4.0.0 through 5.4.0 contain an out-of-bounds read. A remote attacker can use it to obtain sensitive information from the service's memory.

_Summary, check and fix written by a model from the sources; labelled as such._

## How to check

- Check whether the Watson Speech Services Cartridge is installed and which version it runs, within the range `4.0.0` to `5.4.0`

## Timeline

- 2026-11-04T21:49:23+00:00 nvd https://nvd.nist.gov/vuln/detail/CVE-2026-19319

## From the sources

IBM Watson Speech Services Cartridge 4.0.0 through 5.4.0 could allow a remote attacker to obtain sensitive information due to an out-of-bounds read.

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_Free to read at a human pace. An API with keys and an MCP server are in preparation; early access: hello@infrastack.ai_