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
- 0.008
- 54th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 3,929
- of 17,797 indexed, latest versions
- Container images
- 4,519
- 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 3,929 of 17,797 indexed charts deploy, on 4,519 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+179 more | 1.25.10 | 4,519 |
- OSV records
- DEBIAN-CVE-2026-39820GO-2026-4986
- Also known as
- BIT-golang-2026-39820
Charts affected
3,929 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| pulsarkubesphere-stable | 2.7.13 | 2 of 3See more | 14,457 |
| aws-fsx-csi-driverkubesphere-testVerified publisher | 0.1.0 | 1 of 4See more | 1,595 |
| ccm-qingcloudkubesphere-testVerified publisher | 0.1.0 | 1 of 1See more | 1,540 |
| cni-hostnickubesphere-testVerified publisher | 0.1.0 | 1 of 1See more | 2,444 |
| csi-neonsankubesphere-testVerified publisher | 1.3.0 | 6 of 6See more | 18,537 |
| csi-qingcloudkubesphere-testVerified publisher | 1.4.0 | 6 of 6See more | 12,446 |
| curvefs-csikubesphere-testVerified publisher | 0.1.0 | 1 of 3See more | 2,831 |
| minio-gatewaykubesphere-testVerified publisher | 0.1.0 | 1 of 1See more | 1,084 |
| mongodbkubesphere-testVerified publisher | 0.3.2 | 1 of 2See more | 9,640 |
| online-boutiquekubesphere-testVerified publisher | 0.1.0 | 8 of 11See more | 26,079 |
| openelbkubesphere-testVerified publisher | 0.2.4 | 2 of 2See more | 4,336 |
| porterkubesphere-testVerified publisher | 0.2.2 | 1 of 2See more | 2,791 |
| snapshot-controllerkubesphere-testVerified publisher | 0.2.0 | 1 of 1See more | 2,220 |
| kubestellar-consolekubestellar-consoleVerified publisher | 0.3.41 | 1 of 2See more | 4,458 |
| kubestellar-uikubestellaruiVerified publisher | 0.1.1 | 2 of 4See more | 4,778 |
| kube-wordpress-mysqlkube-wordpress-mysql | 0.1.0 | 1 of 2See more | 8,795 |
| kube-workload-restarterkube-workload-restarterVerified publisher | 0.0.4 | 1 of 1See more | 1,815 |
| kubiya-runnerkubiya-helm-chartsOfficialVerified publisher | 0.9.4 | 8 of 9See more | 20,435 |
| lethe-stackkuossOfficialVerified publisher | 0.2.3 | 2 of 3See more | 1,762 |
| ctrlmeshkusionstackVerified publisher | 0.2.0 | 1 of 1See more | 3,477 |
| kuperatorkusionstackVerified publisher | 0.7.4 | 1 of 1See more | 980 |
| kusionkusionstackVerified publisher | 0.14.1 | 2 of 3See more | 6,969 |
| operatingkusionstackVerified publisher | 0.5.1 | 1 of 1See more | 1,881 |
| sample-operatorkusionstackVerified publisher | 0.1.2 | 1 of 1See more | 2,511 |
| azure-key-vault-helperkvalitetsitVerified publisher | 2.0.2 | 1 of 1See more | 307 |
| dynatrace-operatorkvalitetsitVerified publisher | 1.3.0 | 1 of 1See more | 1,320 |
| kitarguskvalitetsitVerified publisher | 0.0.0-2026-03-09-091234-10013c4 | 1 of 1See more | 961 |
| krakendkvalitetsitVerified publisher | 0.0.3 | 1 of 1See more | 1,249 |
| longhornkvalitetsitVerified publisher | 1.1.1-0 | 1 of 2See more | 16,561 |
| metadockvalitetsitVerified publisher | 0.0.7 | 2 of 2See more | 4,033 |
| nsp-prometheus-exporterkvalitetsitVerified publisher | 1.0.19 | 1 of 2See more | 2,064 |
| openidkvalitetsitVerified publisher | 1.7.2 | 1 of 2See more | 592 |
| stakitkvalitetsitVerified publisher | 0.3.11 | 1 of 3See more | 7,857 |
| kvkkvkservice | 0.1.0 | 1 of 4See more | 8,544 |
| freescoutl4gVerified publisher | 0.1.0 | 1 of 3See more | 5,333 |
| ladeitladeit | 0.4.0 | 1 of 2See more | 26,400 |
| lagoon-docker-hostlagoon-chartsVerified publisher | 0.7.0 | 1 of 1See more | 2,125 |
| everest-lakefs-csi-driverlakefsVerified publisher | 1.3.0 | 2 of 3See more | 862 |
| lambdapinglambdaping | 1.0.4 | 1 of 1See more | 1,337 |
| pageslatif-pages | 1.0.0 | 1 of 3See more | 20,262 |
| cachelavaOfficialVerified publisher | 1.1.1 | 1 of 1See more | 1,385 |
| pageslavanya-pages | 1.0.0 | 1 of 3See more | 20,262 |
| listmonklbenicio-communityVerified publisher | 0.1.0 | 1 of 1See more | 720 |
| pinglbenicio-communityVerified publisher | 0.1.1 | 1 of 1See more | 600 |
| uptime-kumalbenicio-communityVerified publisher | 0.1.1 | 1 of 1See more | 33,613 |
| metallblectures-k8sinfra | 0.10.2 | 2 of 2See more | 5,406 |
| prometheuslectures-k8sinfra | 15.8.5 | 5 of 6See more | 9,100 |
| grafanaleechistest | 5.3.0 | 1 of 1See more | 3,198 |
| jenkinsleechistest | 2.7.1 | 1 of 2See more | 4,445 |
| prometheusleechistest | 11.6.0 | 4 of 6See more | 8,492 |
Container images carrying it
4,519 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| adguard/ | d765078d2140 | stdlib | 1.25.10 | 1 |
| adrianberger/ | 76848c0d2780 | stdlib | 1.25.10 | 1 |
| adyanth/ | 6b168dc237d5 | stdlib | 1.25.10 | 1 |
| aerokube/ | da76ca51220d | stdlib | 1.25.10 | 1 |
| aerokube/ | 6b6323e75785 | stdlib | 1.25.10 | 1 |
| aerokube/ | 3f3e299509fd | stdlib | 1.25.10 | 1 |
| aerospike/ | be40d709c583 | stdlib | 1.25.10 | 1 |
| afgane/ | 457173db5640 | stdlib | 1.25.10 | 1 |
| agentarea/ | efe23cef3727 | stdlib | 1.25.10 | 1 |
| agentarea/ | d3c209a5d531 | stdlib | 1.25.10 | 1 |
| aibrix/ | 76aabbbfda79 | stdlib | 1.25.10 | 1 |
| aibrix/ | 5b93ea4c753a | stdlib | 1.25.10 | 1 |
| airbyte/ | 00cc017f0393 | stdlib | 1.25.10 | 1 |
| airbyte/ | fdae972eaf0e | stdlib | 1.25.10 | 1 |
| airbyte/ | 98d2c39d512e | stdlib | 1.25.10 | 1 |
| ajilaag/ | ad689c7b75b1 | stdlib | 1.25.10 | 1 |
| akeyless/ | 4ba8900a0061 | stdlib | 1.25.10 | 1 |
| aktosecurity/ | 853e37321e6e | stdlib | 1.25.10 | 1 |
| aktosecurity/ | 12ed2544756f | stdlib | 1.25.10 | 1 |
| aktosecurity/ | 1a1bc76d50fe | stdlib | 1.25.10 | 1 |
| aktosecurity/ | fcf8be10bead | stdlib | 1.25.10 | 1 |
| alazidis/ | 602d4f7f090c | stdlib | 1.25.10 | 1 |
| alcounit/ | 93b7cdbab14b | stdlib | 1.25.10 | 1 |
| alcounit/ | 4bd10defc324 | stdlib | 1.25.10 | 1 |
| alcounit/ | 6a977c92ef27 | stdlib | 1.25.10 | 1 |
| alcounit/ | d01a9dbbd943 | stdlib | 1.25.10 | 1 |
| alex6021710/ | 6c7a47e470c3 | stdlib | 1.25.10 | 1 |
| alex6021710/ | 31e533cf7cd3 | stdlib | 1.25.10 | 1 |
| alex6021710/ | 744b8a924f35 | stdlib | 1.25.10 | 1 |
| alex6021710/ | 5837d9b30cc7 | stdlib | 1.25.10 | 1 |
| alex6021710/ | f73e8d60fd03 | stdlib | 1.25.10 | 1 |
| allegroai/ | 772827a01bb5 | stdlib | 1.25.10 | 1 |
| almasood/ | 6ffac9b63cdf | stdlib | 1.25.10 | 1 |
| almir/ | 1698346f6077 | stdlib | 1.25.10 | 1 |
| almorgv/ | 5f2a7d2b44d8 | stdlib | 1.25.10 | 1 |
| alpine/ | 66b210a97bc0 | stdlib | 1.25.10 | 1 |
| alpine/ | c0280cf95723 | stdlib | 1.25.10 | 1 |
| alpine/ | 105741fa6621 | stdlib | 1.25.10 | 1 |
| alpine/ | 905a068da431 | stdlib | 1.25.10 | 1 |
| alpine/ | 00ac10bcb759 | stdlib | 1.25.10 | 1 |
| alpine/ | 21b24e6bf801 | stdlib | 1.25.10 | 1 |
| alpine/ | 44ef4942e171 | stdlib | 1.25.10 | 1 |
| alpine/ | 6dbe6f391eda | stdlib | 1.25.10 | 1 |
| alpine/ | 7a319b15cfc9 | stdlib | 1.25.10 | 1 |
| alpine/ | 7e1e7d5b7a96 | stdlib | 1.25.10 | 1 |
| alpine/ | 9c4976d47656 | stdlib | 1.25.10 | 1 |
| alpine/ | a41efe02a041 | stdlib | 1.25.10 | 1 |
| alpine/ | b421c2e9419e | stdlib | 1.25.10 | 1 |
| alpine/ | b7a12c5ddf26 | stdlib | 1.25.10 | 1 |
| alpine/ | bd01dae02676 | stdlib | 1.25.10 | 1 |