CVE-2026-39820
HighAdvisory
Published 7 May 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.009
- 57th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 4,213
- of 17,957 indexed, latest versions
- Container images
- 4,738
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
Quadratic string concatentation in consumeComment in net/mail
Carried by container images the latest versions of 4,213 of 17,957 indexed charts deploy, on 4,738 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| golang-1.19deb | 1.19.8-2 | no fix listed | 1 |
| stdlibgolang | go1.13, go1.13.1, go1.13.3, go1.13.4+183 more | 1.25.10 | 4,738 |
- OSV records
- DEBIAN-CVE-2026-39820GO-2026-4986
- Also known as
- BIT-golang-2026-39820
Charts affected
4,213 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| prometheusalertygqygq2Verified publisher | 1.0.0 | 1 of 1See more | 1,605 |
| matrixdb-operatorymatrixOfficialVerified publisher | 0.13.0 | 1 of 2See more | 1,966 |
| rawfile-csiymatrixVerified publisher | 0.2.1 | 4 of 4See more | 8,016 |
| nginx-vts-exporterymrs | 0.1.2 | 1 of 1See more | 1,338 |
| version-checkerymrs | 0.2.3 | 1 of 1See more | 3,019 |
| prometheus-monitoring-stackyotron-helm-charts | 1.2.0 | 1 of 3See more | 787 |
| zahori-consulzahoriVerified publisher | 1.0.1 | 2 of 2See more | 5,085 |
| zahori-moonzahoriVerified publisher | 1.0.1 | 3 of 3See more | 2,908 |
| zahori-schedulerzahoriVerified publisher | 1.0.1 | 1 of 1See more | 2,536 |
| jenkinszanise-jenkins-helm-chart | 0.1.0 | 1 of 1See more | 2,688 |
| posthogzeet | 0.23.2 | 1 of 9See more | 3,751 |
| zookeeper-exporterzookeeper-exporter | 0.1.0 | 1 of 1See more | 1,249 |
| zoo-project-druzoo-projectOfficialVerified publisher | 0.10.4 | 1 of 6See more | 8,307 |
Container images carrying it
4,738 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.