CVE-2026-32691
MEDIUMTiming ownership claim attack on new external back-end secrets
Title source: cnaDescription
A race condition in the secrets management subsystem of Juju versions 3.0.0 through 3.6.18 allows an authenticated unit agent to claim ownership of a newly initialized secret. Between generating a Juju Secret ID and creating the secret's first revision, an attacker authenticated as another unit agent can claim ownership of a known secret. This leads to the attacking unit being able to read the content of the initial secret revision.
References (1)
Core 1
Core References
Vendor Advisory vendor-advisory
vdb-entry
https://github.com/juju/juju/security/advisories/GHSA-gfgr-6hrj-85ww
Scores
CVSS v3
5.3
EPSS
0.0001
EPSS Percentile
2.5%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-708
Status
published
Products (3)
Canonical/Juju
3.0.0 - 3.6.19
canonical/juju
3.0.0 - 3.6.19
juju/juju
3.0.0 - 3.6.19Go
Published
Mar 18, 2026
Tracked Since
Mar 18, 2026