# OpenChoreo: Authorization bypass on WorkflowRun update allows cross-project takeover of workflow runs

Advisory record · `GHSA-46r4-q7wv-32fc`

- **Identifiers:** `GHSA-46r4-q7wv-32fc` · `CVE-2026-113727` · `GO-2026-6825`
- **State:** Confirmed
- **Severity:** CVSS 7.4 High
- **Critical:** No
- **Weakness (CWE):** [CWE-639](https://cwe.mitre.org/data/definitions/639.html)
- **Tags:** [Broken access control](https://agentprime.io/advisories/tag/access-control.md)
- **Published:** 21 Oct 2026
- **Updated:** 5 Nov 2026
- **Reviewed by a person:** No

Published by the GitHub Advisory Database at 21 Oct 2026, 16:29 UTC. agentprime has not analysed this yet, so whether it affects any app is not known.

## Affected packages

- `github.com/openchoreo/openchoreo` (Go): affected `>=1.0.0, <1.0.6 || >=1.1.0, <1.1.7 || >=1.2.0, <1.2.5`; fixed in `1.0.6`, `1.1.7`, `1.2.5`

## Not analysed yet

We haven’t published our analysis of this Advisory yet. Once a person has reviewed it, this page will say what’s vulnerable, what has to be true for your app to be affected, and how to check.

## Severity and exploitation

- 7.4 High, CVSS 3.1: `CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L`, from CNA (GitHub_M)

- **CISA KEV:** Not listed.
- **EPSS:** 0.0046, the 40th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

## Timeline

- 31 Oct 2026, 14:11 UTC: First seen by agentprime
- 31 Oct 2026, 14:11 UTC: [Confirmed by OSV](https://osv.dev/vulnerability/GHSA-46r4-q7wv-32fc)

## Sources

- [GitHub Advisory Database: GHSA-46r4-q7wv-32fc](https://github.com/advisories/GHSA-46r4-q7wv-32fc)
- [OSV: GHSA-46r4-q7wv-32fc](https://osv.dev/vulnerability/GHSA-46r4-q7wv-32fc)
- <https://github.com/openchoreo/openchoreo/security/advisories/GHSA-46r4-q7wv-32fc>
- <https://nvd.nist.gov/vuln/detail/CVE-2026-113727>
- <https://github.com/openchoreo/openchoreo/pull/4596>
- <https://github.com/openchoreo/openchoreo/pull/4618>
- <https://github.com/openchoreo/openchoreo/pull/4626>
- <https://github.com/openchoreo/openchoreo/pull/4627>
- <https://github.com/openchoreo/openchoreo/commit/0e311468bb704b0dce7753b89c9d0204009285ca>
- <https://github.com/openchoreo/openchoreo/commit/477031c6fece0666f144942fb02c0b579dacc0bb>
- <https://github.com/openchoreo/openchoreo/commit/91e1e868eb8e0e67274109018d00a767b22eda14>
- <https://github.com/openchoreo/openchoreo/commit/d5ed0ef62d9c9af7b05a72aed2bcbc0ac9d45426>
- <https://github.com/openchoreo/openchoreo>
- <https://github.com/openchoreo/openchoreo/releases/tag/v1.0.6>

Facts on this page come from the GitHub Advisory Database (CC-BY 4.0), OSV and the other sources listed, as published. We don’t reproduce full advisory descriptions, which can contain exploit code.

## Check whether this affects you

A Match means an installed version is in the affected range above. Most don’t affect the app; agentprime hasn’t analysed this one yet.

- With the agentprime MCP server (<https://api.agentprime.io/mcp>), ask your agent to check the project: `check_lockfile` sends a lockfile, `check_packages` a list of installed packages, and both return the Matches and the upgrades that clear them. `get_advisory` returns this record. Setup: <https://agentprime.io/mcp.md>
- In a browser: <https://agentprime.io/check/> reads your lockfile in the browser, never uploading it.
- Whether it touches your code, with file and line: the Claude Code plugin, <https://agentprime.io/plugin.md>
- As JSON: <https://api.agentprime.io/v1/advisories/GHSA-46r4-q7wv-32fc>, or `POST https://api.agentprime.io/v1/match` with your packages (<https://agentprime.io/api.md>)

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The web page: <https://agentprime.io/advisories/GHSA-46r4-q7wv-32fc/>. Everything for agents: <https://agentprime.io/llms.txt>.