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CVE-2026-32693

Canonical Juju broken access control

8.8 HIGHPublic exploitEPSS 0.44%
  1. Published18 Mar 2026

Description

In Juju from version 3.0.0 through 3.6.18, the authorization of the "secret-set" tool is not performed correctly, which allows a grantee to update the secret content, and can lead to reading or updating other secrets. When the "secret-set" tool logs an error in an exploitation attempt, the secret is still updated contrary to expectations, and the new value is visible to both the owner and the grantee.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredLow
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityHigh
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Affected products

Canonical Juju≥ 3.0.0 < 3.6.19

Remediation

Fixed in
Canonical Juju≥ 3.6.19

References

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Frequently asked

Is CVE-2026-32693 being actively exploited?

CVE-2026-32693 is not in the CISA KEV catalog. A public exploit reference exists, so treat it as exploitable. Its EPSS exploit probability is 0.44%.

How severe is CVE-2026-32693?

CVE-2026-32693 has a CVSS 3.1 base score of 8.8, rated high. EPSS estimates a 0.44% probability of exploitation.

Which products are affected by CVE-2026-32693?

Affected products include Canonical Juju.

How do I fix CVE-2026-32693?

Upgrade affected software to a fixed version, for example Canonical Juju 3.6.19 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2026-32693 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.