CVE-2025-6224: canonical juju utils
CVSS: 6.5v3.1MediumAnalyzed
AliasesUBUNTU-CVE-2025-6224GHSA-h34r-jxqm-qgprGO-2025-3798
Published 01-07-2025Last modified 01-07-2025
Vulnerability summary
CVE-2025-6224 is a medium (CVSS 6.5) vulnerability in canonical juju utils. EPSS estimates a 0.16% chance of exploitation in the next 30 days, higher than 4.4% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
6.5/10
010
Medium · v3.1 (CVE.org)EPSS score
0.16%
0%100%
Low · +0.02 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1github
Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 01-07-2025PublishedVulnerability first disclosed.
- 01-07-2025Last modifiedVulnerability information updated.
Description
Certificate generation in juju/utils using the cert.NewLeaf function could include private information. If this certificate were then transferred over the network in plaintext, an attacker listening on that network could sniff the certificate and trivially extract the private key from it.
CVSS metrics
4 scores · 4 sources · 1 versionMedium 6.5Preferred score · CVE.org (CNA)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NSourcesAll 4 agree
- OSV · UbuntuEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- OSV · GoEcosystem advisory · calculated6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
- NVDNIST6.5MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
EPSS trend
Probability
0.16%
Chance of exploitation in the next 30 days
Percentile
4%
Versus all other CVEs
30-day change
+0.02 pp
From 0.14% on 18-09-2026
18-09-202618-10-2026
EPSS score0.16%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundUtils
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Github.com/juju/utils3 products
- v2All versions (No fix recorded)
- v3All versions (No fix recorded)
- v4< 4.0.4
Canonical2 products
- juju utils≥ 4.0.1, ≤ 4.0.3
- juju\/utils≥ 4.0.0, < 4.0.4
Github.com/juju1 product
- utilsAll versions (No fix recorded)
Github.com/juju/utils/v41 product
- cert< 4.0.4
Ubuntu1 product
- golang-github-juju-utilsAll versions (No fix recorded)
5 vendors · 8 products
References
7 links- github.com/juju/utilsPACKAGE