Quick answers
- Is CVE-2026-76079 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-76079 being exploited in the wild.
- How severe is CVE-2026-76079?
- High severity, with a CVSS score of 7.2, published 11 November 2026.
- Which products and versions are affected?
- Probo prior to 0.224.0.
- Is there a fix for CVE-2026-76079?
- Yes: fixed in 0.224.0. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
- How is CVE-2026-76079 attacked?
- It is attacked over the network, in a web application.
- Am I affected by CVE-2026-76079?
- Check whether you run Probo at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
How to fix
- Fixed in: 0.224.0
Technical details
The createUser mutation did not enforce the owner-only authorization gate when creating a membership with role OWNER, even though the updateMembership mutation correctly enforced it. An ADMIN caller could invoke createUser with role: OWNER and an attacker-controlled email, bypassing the intent to restrict ownership promotions. The fix adds owner-only checks to createUser and consolidates ownership grants into fail-closed IAM policies keyed on the requested target_role.
Affected products
- Probo Probo prior to 0.224.0
Timeline
- 2026-07-09: disclosed
- 2026-07-09: patched