# Insufficiently protected credentials in Schneider Electric SCADAPack 47x and others

CVE record · `CVE-2026-81861`

- **Identifiers:** `CVE-2026-81861`
- **State:** Confirmed
- **Severity:** CVSS 5.9 Medium
- **Critical:** No
- **CNA:** schneider
- **Weakness (CWE):** [CWE-522](https://cwe.mitre.org/data/definitions/522.html)
- **Tags:** [Hard-coded credentials](https://agentprime.io/advisories/tag/hard-coded-credentials.md)
- **Technologies:** [Schneider Electric SCADAPack 47x](https://agentprime.io/advisories/technology/schneider-electric-scadapack-47x.md) · [Schneider Electric SCADAPack 47xi](https://agentprime.io/advisories/technology/schneider-electric-scadapack-47xi.md) · [Schneider Electric SCADAPack 47xd](https://agentprime.io/advisories/technology/schneider-electric-scadapack-47xd.md) · [Schneider Electric SCADAPack 470R](https://agentprime.io/advisories/technology/schneider-electric-scadapack-470r.md) · [Schneider Electric SCADAPack 57x](https://agentprime.io/advisories/technology/schneider-electric-scadapack-57x.md) · [Schneider Electric SCADAPack 3xx](https://agentprime.io/advisories/technology/schneider-electric-scadapack-3xx.md) · [Schneider Electric SCADAPack 32](https://agentprime.io/advisories/technology/schneider-electric-scadapack-32.md)
- **Published:** 11 Sept 2026
- **Updated:** 11 Sept 2026
- **Reviewed by a person:** No

Published by the CVE Program (CNA: schneider) at 11 Sept 2026, 15:07 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

## Affected products, as the CNA wrote them

- Vendor: Schneider Electric. Product: SCADAPack 47x.
  - affected: `All versions`
  - Other versions: unaffected
- Vendor: Schneider Electric. Product: SCADAPack 47xi.
  - affected: `All versions`
  - Other versions: unaffected
- Vendor: Schneider Electric. Product: SCADAPack 47xd.
  - affected: `All versions`
  - Other versions: unaffected
- Vendor: Schneider Electric. Product: SCADAPack 470R.
  - affected: `All versions`
  - Other versions: unaffected
- Vendor: Schneider Electric. Product: SCADAPack 57x.
  - affected: `All versions`
  - Other versions: unaffected
- Vendor: Schneider Electric. Product: SCADAPack 3xx.
  - affected: `All versions`
  - Other versions: unaffected
- Vendor: Schneider Electric. Product: SCADAPack 32.
  - affected: `All versions`
  - Other versions: unaffected

## Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

## Severity and exploitation

- 5.9 Medium, CVSS 4.0: `CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N`, from CNA (schneider)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0054, the 45th percentile, on 8 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

This record came from the full history of the CVE Program, published 11 Sept 2026. New records show when each source confirmed them.

## Sources

- [CVE List: CVE-2026-81861](https://www.cve.org/CVERecord?id=CVE-2026-81861)
- [NVD: CVE-2026-81861](https://nvd.nist.gov/vuln/detail/CVE-2026-81861)

### References from the CNA

- <https://download.se.com/files?p_Doc_Ref=SEVD-2026-251-03&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2026-251-03.pdf>

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.

## Check whether this affects you

This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it. Compare the affected versions above with what you run.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), `get_advisory` returns this record and `search_advisories` finds related ones. Setup: <https://agentprime.io/mcp.md>
- As JSON: <https://api.agentprime.io/v1/advisories/CVE-2026-81861>
- Everything that needs attention now: <https://agentprime.io/advisories/critical.md>

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The web page: <https://agentprime.io/advisories/CVE-2026-81861/>. Everything for agents: <https://agentprime.io/llms.txt>.