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Critical, CVSS 9.8amended

Pedroetb TTS-API OS Command Injection

CVE-2019-25158GHSA-jx6q-fq9h-6g7q

What to do

Vendor fix available. Upgrade each affected package to the fixed version on its release line (tts-api 2.2.0), redeploy, then verify what is actually installed.

This page has no inventory attached, so it cannot say whether you are affected. A vendor fix is not proof that your deployment is fixed.

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Affected packages

  • npm tts-api

    Affected
    < 2.2.0
    Fixed in
    2.2.0

Sources

Severity and exploitation
Exploitation
No confirmed exploitation recorded. Patch Next marks exploitation only from CISA KEV.
CVSS
9.8 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS
  • CVE-2019-25158: 2.11% estimated exploitation activity in the next 30 days; percentile 81.84 (FIRST EPSS, 2026-11-03). This is a model estimate, not proof of exploitation or customer exposure.
Source description

As published by the source; long descriptions are shortened.

A vulnerability has been found in pedroetb tts-api up to 2.1.4 and classified as critical. This vulnerability affects the function onSpeechDone of the file app.js. The manipulation leads to os command injection. Upgrading to version 2.2.0 is able to address this issue. The patch is identified as 29d9c25415911ea2f8b6de247cb5c4607d13d434. It is recommended to upgrade the affected component. VDB-248278 is the identifier assigned to this vulnerability.

Dates and revisions
Published by the source
Last modified by the source
Source last checked
  1. Revision 2 · amended ·

    Amended from ghsa record GHSA-jx6q-fq9h-6g7q

  2. Revision 1 · created ·

    Published from osv record GHSA-jx6q-fq9h-6g7q

Agent brief

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# Patch Next advisory brief: CVE-2019-25158

Advisory: Pedroetb TTS-API OS Command Injection
IDs: CVE-2019-25158, GHSA-jx6q-fq9h-6g7q
Record: https://patchnext.com/advisories/cve-2019-25158 (revision 2, source checked 26 Oct 2026, 12:30 UTC)
Inventory: none attached. This brief comes from a public page and does not say whether any deployment is affected.
Severity: Critical (CVSS 9.8)
Exploitation: no confirmed exploitation recorded. Patch Next confirms exploitation only from CISA KEV.
Vendor response: Vendor fix available; fixed versions by package: tts-api 2.2.0. A vendor fix does not mean a deployment is fixed.

## Affected components
- npm tts-api: affected < 2.2.0; fixed in 2.2.0

## Suggested inspection (read-only)
- `npm ls tts-api --all`: lists every installed copy and version, including transitive ones. Run in the project root after `npm ci`.

## Supported action
Upgrade each affected component to a fixed version on its release line. For a transitive dependency, upgrade the parent package or add an override or constraint, then regenerate the lockfile. Redeploy every environment that ran an affected version.

## Required regression checks
- Run the test suite and a production build.
- Exercise the features that depend on tts-api.
- Repeat the inspection and confirm that only fixed versions remain installed.

## Rollback considerations
- Keep the previous lockfile and deployment artifact. Rolling back reinstates the vulnerable version, so apply any documented mitigation while you fix forward.

## Unresolved questions
- Which deployments run an affected version?
- Exploitation status can change. Check again before lowering the priority.
- Mark the work resolved only after the fixed version is verified in production.

## Sources
- Verified: https://osv.dev/vulnerability/GHSA-jx6q-fq9h-6g7q (OSV record GHSA-jx6q-fq9h-6g7q lists affected ranges: npm tts-api >=0 <2.2.0 (fixed))
- Verified: https://github.com/advisories/GHSA-jx6q-fq9h-6g7q (GitHub-reviewed advisory GHSA-jx6q-fq9h-6g7q lists affected ranges: npm tts-api >=0 <2.2.0)

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