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
- 3,940
- of 17,790 indexed, latest versions
- Container images
- 4,539
- 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 3,940 of 17,790 indexed charts deploy, on 4,539 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 | 4,539 |
- OSV records
- DEBIAN-CVE-2026-39820GO-2026-4986
- Also known as
- BIT-golang-2026-39820
Charts affected
3,940 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| keycloak-operatorwiremindVerified publisher | 0.0.14 | 1 of 1See more | 4,713 |
| yataiyataiVerified publisher | 0.4.6 | 1 of 2See more | 4,049 |
| yet-another-cloudwatch-exporteryet-another-cloudwatch-exporter | 0.38.0 | 1 of 1See more | 923 |
| nocodbzekker6Verified publisher | 1.10.0 | 1 of 1See more | 4,017 |
| paperlesszekker6Verified publisher | 11.8.0 | 1 of 1See more | 4,651 |
| adcs-issueradcs-issuer | 3.0.2 | 1 of 1See more | 829 |
| kubernetes-etcd-backupadfinisVerified publisher | 1.6.2 | 1 of 1See more | 1,851 |
| paperless-ngxadnoctemVerified publisher | 0.4.2 | 1 of 5See more | 19,828 |
| agentareaagentareaVerified publisher | 0.0.18 | 7 of 16See more | 15,049 |
| alertmanager-discordalertmanagerdiscordVerified publisher | 0.3.2 | 1 of 1See more | 419 |
| paperless-ngxalexmorbo-paperless-ngxVerified publisher | 0.2.0 | 1 of 2See more | 12,092 |
| clearml-agentallegroaiVerified publisher | 5.3.3 | 1 of 1See more | 12,081 |
| clearml-servingallegroaiVerified publisher | 1.6.2 | 6 of 9See more | 17,897 |
| pact-brokeralmorgvVerified publisher | 0.1.0 | 1 of 1See more | 4,997 |
| mariadbalphani-helm-chartsVerified publisher | 10.10.3 | 1 of 1See more | 8,387 |
| soft-servealphani-helm-chartsVerified publisher | 0.4.0 | 1 of 1See more | 3,119 |
| smockerandrcunsVerified publisher | 0.0.4 | 1 of 1See more | 2,173 |
| cloudflare-operatorankra-chartsVerified publisher | 0.2.0 | 1 of 1See more | 499 |
| hermes-agentankra-chartsVerified publisher | 0.3.1 | 1 of 1See more | 5,971 |
| upcloud-csiankra-chartsVerified publisher | 0.4.0 | 8 of 8See more | 14,969 |
| annotations-exporterannotations-exporter | 0.5.0 | 1 of 1See more | 1,149 |
| alazanteonVerified publisher | 0.12.0 | 1 of 1See more | 3,395 |
| anteonanteonVerified publisher | 2.6.4 | 5 of 13See more | 22,304 |
| antreaantreaVerified publisher | 2.7.0 | 1 of 2See more | 3,539 |
| api-usage-serverapi-usage-server | 1.16.0 | 1 of 1See more | 740 |
| gateway-helmappscodeVerified publisher | 0.0.0-latest | 1 of 2See more | 1,096 |
| scannerappscodeVerified publisher | 2026.1.15 | 3 of 3See more | 5,315 |
| smtprelayappscodeVerified publisher | 2026.9.11 | 1 of 1See more | 872 |
| stash-enterpriseappscodeVerified publisher | 0.42.0 | 4 of 4See more | 3,628 |
| argocd-backup-s3argocd-backup-s3Verified publisher | 0.9.5 | 1 of 1See more | 5,249 |
| argocd-rbac-operatorargocd-rbac-operator | 0.4.5 | 1 of 1See more | 961 |
| kedaarieotechVerified publisher | 0.1.0 | 2 of 3See more | 2,290 |
| s3dartur9010Verified publisher | 1.0.1 | 1 of 1See more | 1,736 |
| arvancloud-webhookarvancloud-webhookVerified publisher | 1.0.0 | 1 of 1See more | 2,327 |
| cert-exporterarzu | 3.0.1 | 1 of 1See more | 2,819 |
| soarv113assist-iot-cybersecurity-monitoring-soar | 0.1.3 | 1 of 5See more | 17,951 |
| siemassist-iot-cybersecurity-monitroting-siem | 0.1.0 | 1 of 3See more | 10,740 |
| dltbrokerassist-iot-distributed-broker | 0.2.0 | 4 of 9See more | 77,883 |
| dltloggingassist-iot-logging-auditing | 0.2.0 | 4 of 9See more | 77,863 |
| astradnsastradnsVerified publisher | 0.2.9 | 2 of 2See more | 2,649 |
| deployautoml | 0.1.0 | 2 of 3See more | 2,947 |
| cso-proxyav1o-chartsVerified publisher | 0.1.3 | 1 of 1See more | 4,308 |
| dex-k8sav1o-chartsVerified publisher | 0.2.1 | 1 of 1See more | 3,398 |
| kube-image-webhookav1o-chartsVerified publisher | 0.1.3 | 1 of 1See more | 3,731 |
| prismav1o-chartsVerified publisher | 0.3.1 | 1 of 1See more | 1,276 |
| kubebrowseravistoOfficialVerified publisher | 1.4.0 | 1 of 1See more | 677 |
| generic-appb3oVerified publisher | 0.1.6 | 1 of 1See more | 1,280 |
| db-backupballe-petersen | 0.1.4 | 1 of 1See more | 4,821 |
| music-assistantbdclark-helm-chartsVerified publisher | 0.4.13 | 1 of 1See more | 3,702 |
| chirpstackbeeinventor | 0.1.10 | 3 of 5See more | 7,821 |
Container images carrying it
4,539 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| goharbor/ | 5c6f7162804c | stdlib | 1.25.10 | 1 |
| goharbor/ | b9522c3f5056 | stdlib | 1.25.10 | 1 |
| goharbor/ | dc5b882a7db4 | stdlib | 1.25.10 | 1 |
| golift/ | 486a63339969 | stdlib | 1.25.10 | 1 |
| golift/ | 585a29a06d05 | stdlib | 1.25.10 | 1 |
| golift/ | cafac968b540 | stdlib | 1.25.10 | 1 |
| gomods/ | 0f61d1e62359 | stdlib | 1.25.10 | 1 |
| gomods/ | 97cc113b34b0 | stdlib | 1.25.10 | 1 |
| gomods/ | d714c7ff0231 | stdlib | 1.25.10 | 1 |
| gomods/ | efb811df7844 | stdlib | 1.25.10 | 1 |
| goofball222/ | 7bf26032dfce | stdlib | 1.25.10 | 1 |
| gophish/ | 8a57cd171999 | stdlib | 1.25.10 | 1 |
| gotenberg/ | 206a6c708fc6 | stdlib | 1.25.10 | 1 |
| gotenberg/ | 67097317623a | stdlib | 1.25.10 | 1 |
| gotify/ | 09c79bc1e403 | stdlib | 1.25.10 | 1 |
| gotify/ | a3af47067ce6 | stdlib | 1.25.10 | 1 |
| gotson/ | ba892ab3e082 | stdlib | 1.25.10 | 1 |
| gradiant/ | 332031245fce | stdlib | 1.25.10 | 1 |
| grafana/ | 3364714a2f64 | stdlib | 1.25.10 | 1 |
| grafana/ | 825c09373d27 | stdlib | 1.25.10 | 1 |
| grafana/ | f6cbec9409be | stdlib | 1.25.10 | 1 |
| grafana/ | 045c9125634c | stdlib | 1.25.10 | 1 |
| grafana/ | 01a63f4e032c | stdlib | 1.25.10 | 1 |
| grafana/ | 06bdcbb51fc2 | stdlib | 1.25.10 | 1 |
| grafana/ | 8c7256f412fe | stdlib | 1.25.10 | 1 |
| grafana/ | c3dac4e26471 | stdlib | 1.25.10 | 1 |
| grafana/ | f50931848bd8 | stdlib | 1.25.10 | 1 |
| grafana/ | 36d07f8d276e | stdlib | 1.25.10 | 1 |
| grafana/ | 53b2f561cb1b | stdlib | 1.25.10 | 1 |
| grafana/ | 052147d7e0ec | stdlib | 1.25.10 | 1 |
| grafana/ | 0679e877ba20 | stdlib | 1.25.10 | 1 |
| grafana/ | 09bb407e26ab | stdlib | 1.25.10 | 1 |
| grafana/ | 0f86bada30d6 | stdlib | 1.25.10 | 1 |
| grafana/ | 15b977f5207d | stdlib | 1.25.10 | 1 |
| grafana/ | 1a359d92f40e | stdlib | 1.25.10 | 1 |
| grafana/ | 1b9ca4bbc4a2 | stdlib | 1.25.10 | 1 |
| grafana/ | 2d1f9ae67c17 | stdlib | 1.25.10 | 1 |
| grafana/ | 2ebef928d7e5 | stdlib | 1.25.10 | 1 |
| grafana/ | 35c41e0fd029 | stdlib | 1.25.10 | 1 |
| grafana/ | 39c849cebccc | stdlib | 1.25.10 | 1 |
| grafana/ | 464eac539793 | stdlib | 1.25.10 | 1 |
| grafana/ | 5781759b3d27 | stdlib | 1.25.10 | 1 |
| grafana/ | 62d2b9d20a19 | stdlib | 1.25.10 | 1 |
| grafana/ | 696823fbc561 | stdlib | 1.25.10 | 1 |
| grafana/ | 6b5b37eb35bb | stdlib | 1.25.10 | 1 |
| grafana/ | 6d42886b3ebe | stdlib | 1.25.10 | 1 |
| grafana/ | 70d9599b186c | stdlib | 1.25.10 | 1 |
| grafana/ | 733842cca5bd | stdlib | 1.25.10 | 1 |
| grafana/ | 74144189b384 | stdlib | 1.25.10 | 1 |
| grafana/ | 76dcf36e7d2a | stdlib | 1.25.10 | 1 |