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 |
|---|---|---|---|
| benchmarkoor-apiethereum-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 901 |
| blob-me-babyethereum-helm-chartsVerified publisher | 0.1.2 | 1 of 1See more | 1,462 |
| chaos-meshethereum-helm-chartsVerified publisher | 0.0.3 | 4 of 4See more | 12,230 |
| checkpointzethereum-helm-chartsVerified publisher | 0.1.3 | 1 of 1See more | 710 |
| contributoorethereum-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 884 |
| dugtrioethereum-helm-chartsVerified publisher | 0.0.7 | 1 of 1See more | 1,145 |
| erpcethereum-helm-chartsVerified publisher | 0.0.4 | 1 of 1See more | 905 |
| eth2-fork-monethereum-helm-chartsVerified publisher | 0.1.3 | 1 of 1See more | 1,957 |
| ethereum-address-metrics-exporterethereum-helm-chartsVerified publisher | 0.2.0 | 1 of 1See more | 544 |
| ethereum-metrics-exporterethereum-helm-chartsVerified publisher | 0.2.1 | 1 of 1See more | 684 |
| ethereum-validator-metrics-exporterethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 634 |
| eth-faucetethereum-helm-chartsVerified publisher | 0.1.1 | 1 of 1See more | 1,996 |
| execution-processorethereum-helm-chartsVerified publisher | 0.0.3 | 1 of 1See more | 708 |
| forkmonethereum-helm-chartsVerified publisher | 0.1.6 | 1 of 1See more | 1,695 |
| lodestarethereum-helm-chartsVerified publisher | 1.2.2 | 1 of 2See more | 2,552 |
| rpc-proxyethereum-helm-chartsVerified publisher | 0.1.2 | 1 of 1See more | 1,472 |
| slashoorethereum-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 311 |
| splitoorethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 1,253 |
| stubbiesethereum-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 684 |
| syncoor-serverethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 961 |
| testnet-homepageethereum-helm-chartsVerified publisher | 0.2.3 | 1 of 1See more | 2,688 |
| tracoor-agentethereum-helm-chartsVerified publisher | 0.0.1 | 1 of 1See more | 913 |
| tracoor-serverethereum-helm-chartsVerified publisher | 0.0.2 | 1 of 1See more | 913 |
| tracoor-singleethereum-helm-chartsVerified publisher | 0.0.5 | 1 of 2See more | 913 |
| xatu-cbt-apiethereum-helm-chartsVerified publisher | 0.0.13 | 1 of 1See more | 1,224 |
| beeethersphereVerified publisher | 0.17.4 | 1 of 1See more | 3,490 |
| ethexporterethersphereVerified publisher | 0.3.0 | 1 of 1See more | 2,394 |
| ethproxyethersphereVerified publisher | 0.2.0 | 1 of 1See more | 1,400 |
| geth-swapethersphereVerified publisher | 0.6.3 | 1 of 2See more | 4,756 |
| onboarding-faucetethersphereVerified publisher | 0.2.0 | 1 of 1See more | 3,321 |
| tokenexporterethersphereVerified publisher | 0.3.0 | 1 of 1See more | 2,394 |
| whatsmyipeugen | 1.3.2 | 1 of 1See more | 474 |
| whoamieugen | 1.0.3 | 1 of 1See more | 359 |
| whoami-tlseugen | 0.1.3 | 1 of 1See more | 353 |
| evicted-pod-reaperevicted-pod-reaper | 0.1.0 | 1 of 1See more | 385 |
| domain_exporterevilgn0me | 0.1.4 | 1 of 1See more | 1,277 |
| ingressmonitorcontrollerevilgn0me | 0.0.5 | 1 of 1See more | 583 |
| supportpalevilgn0me | 0.1.6 | 1 of 1See more | 20,955 |
| pgbouncerevilmartians | 0.2.0 | 1 of 2See more | 1,838 |
| preview-appsevilmartians | 0.4.0 | 1 of 1See more | 625 |
| preview-apps-infrastructureevilmartians | 0.7.0 | 1 of 1See more | 440 |
| exa-csiexa-csi-driver | 0.2.0-rev2 | 6 of 6See more | 7,092 |
| exchange-hackexchange-hack | 0.1.0 | 1 of 1See more | 818 |
| express-ts-app-helm-chartsexpress-ts-app-helm-chartsVerified publisher | 1.0.0 | 3 of 4See more | 5,826 |
| extended-ceph-exporterextended-ceph-exporterVerified publisher | 1.10.0 | 1 of 2See more | 2,962 |
| extractedprismextractedprismVerified publisher | 0.2.0 | 1 of 1See more | 286 |
| siyuanextrim-helm-chartsVerified publisher | 0.1.1 | 1 of 2See more | 1,247 |
| faasnetfaasnet | 0.0.4 | 2 of 5See more | 7,723 |
| degafactlyVerified publisher | 0.11.13 | 2 of 3See more | 5,748 |
| kavachfactlyVerified publisher | 0.9.5 | 1 of 2See more | 3,574 |
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 |
|---|---|---|---|---|
| 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 |
| grafana/ | 8640e5038e83 | stdlib | 1.25.10 | 1 |