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 |
|---|---|---|---|
| jenkins-operatorepmdedp-devVerified publisher | 2.11.0-MDTU-DDM-SNAPSHOT.1 | 1 of 1See more | 2,267 |
| keycloak-operatorepmdedp-devVerified publisher | 1.11.0-MDTU-DDM-SNAPSHOT.10 | 1 of 1See more | 2,234 |
| equizequiz | 0.0.1 | 1 of 3See more | 7,542 |
| equizequiz-chart | 0.0.1 | 1 of 3See more | 7,542 |
| escvmschedulerescvmscheduler | 1.0.7 | 1 of 3See more | 4,678 |
| espocrmespocrmVerified publisher | 1.0.1 | 1 of 2See more | 6,566 |
| armiarmaethereum-helm-chartsVerified publisher | 0.1.2 | 1 of 2See more | 1,158 |
| benchmarkoor-apiethereum-helm-chartsVerified publisher | 0.1.0 | 1 of 1See more | 899 |
| 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 | 12,202 |
| 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 | 1,694 |
| lodestarethereum-helm-chartsVerified publisher | 1.2.2 | 1 of 2See more | 2,544 |
| 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 | 1,246 |
| 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 | 3,483 |
| 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 | 3,320 |
| tokenexporterethersphereVerified publisher | 0.3.0 | 1 of 1See more | 2,394 |
| whatsmyipeugen | 1.3.2 | 1 of 1See more | 473 |
| 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 | 20,983 |
| 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 | 7,091 |
| exchange-hackexchange-hack | 0.1.0 | 1 of 1See more | 818 |
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 |
|---|---|---|---|---|
| eqalpha/ | 6537505c4235 | stdlib | 1.25.10 | 2 |
| eqalpha/ | eceb1806730c | stdlib | 1.25.10 | 2 |
| falcosecurity/ | 1fe583eee4af | stdlib | 1.25.10 | 2 |
| falcosecurity/ | 0d427b8d5fc6 | stdlib | 1.25.10 | 2 |
| filebrowser/ | 86e8449ff8ff | stdlib | 1.25.10 | 2 |
| free5gc/ | 1bc96ff5a2a6 | stdlib | 1.25.10 | 2 |
| free5gc/ | 687ff4daf5da | stdlib | 1.25.10 | 2 |
| free5gc/ | e2a4dd98a4ed | stdlib | 1.25.10 | 2 |
| free5gc/ | 99e46b860efb | stdlib | 1.25.10 | 2 |
| free5gc/ | dfe8c68c04b4 | stdlib | 1.25.10 | 2 |
| free5gc/ | f712e8ecd927 | stdlib | 1.25.10 | 2 |
| free5gc/ | 60e38baa4b10 | stdlib | 1.25.10 | 2 |
| free5gc/ | 2f68df062a50 | stdlib | 1.25.10 | 2 |
| free5gc/ | c0783bcdcbdc | stdlib | 1.25.10 | 2 |
| free5gc/ | b6b362a39fdd | stdlib | 1.25.10 | 2 |
| free5gc/ | 9adeb18492cb | stdlib | 1.25.10 | 2 |
| freikin/ | 11826c67e4b1 | stdlib | 1.25.10 | 2 |
| friendsofgo/ | 39cfbecca342 | stdlib | 1.25.10 | 2 |
| garugaru/ | 541852cafda5 | stdlib | 1.25.10 | 2 |
| goelankit/ | 0d9a82dcf026 | stdlib | 1.25.10 | 2 |
| gotify/ | be44495e4609 | stdlib | 1.25.10 | 2 |
| gotson/ | 6c2a967bbe9a | stdlib | 1.25.10 | 2 |
| governify/ | e83a17ba5038 | stdlib | 1.25.10 | 2 |
| grafana/ | a136c6208aa3 | stdlib | 1.25.10 | 2 |
| grafana/ | 7790f6f7fbd8 | stdlib | 1.25.10 | 2 |
| grafana/ | f94b1c82957a | stdlib | 1.25.10 | 2 |
| grafana/ | 057896e23443 | stdlib | 1.25.10 | 2 |
| grafana/ | 079600c9517b | stdlib | 1.25.10 | 2 |
| grafana/ | 2175aaa91c96 | stdlib | 1.25.10 | 2 |
| grafana/ | 42d3e6bc1865 | stdlib | 1.25.10 | 2 |
| grafana/ | 511bc20bfcd1 | stdlib | 1.25.10 | 2 |
| grafana/ | 886b56d5534e | stdlib | 1.25.10 | 2 |
| grafana/ | 9e1e77ade304 | stdlib | 1.25.10 | 2 |
| grafana/ | d8ea37798ccc | stdlib | 1.25.10 | 2 |
| grafana/ | e932bd6ed0e0 | stdlib | 1.25.10 | 2 |
| grafana/ | 44148ad243c0 | stdlib | 1.25.10 | 2 |
| grafana/ | 922b3f412fdd | stdlib | 1.25.10 | 2 |
| grafana/ | d947e68a84d9 | stdlib | 1.25.10 | 2 |
| grafana/ | f9ef133793af | stdlib | 1.25.10 | 2 |
| grafana/ | 46e88d390cd6 | stdlib | 1.25.10 | 2 |
| grafana/ | f0200a9bff6d | stdlib | 1.25.10 | 2 |
| hanchuanchuan/ | b3c0dd26fb50 | stdlib | 1.25.10 | 2 |
| hashicorp/ | e38576edcdfd | stdlib | 1.25.10 | 2 |
| hashicorp/ | 538a3436398d | stdlib | 1.25.10 | 2 |
| hashicorp/ | 4db614d40d0e | stdlib | 1.25.10 | 2 |
| hashicorp/ | 6b4e5dadf082 | stdlib | 1.25.10 | 2 |
| hashicorp/ | 8de4d5f31b38 | stdlib | 1.25.10 | 2 |
| hashicorp/ | 5d74a885ae3e | stdlib | 1.25.10 | 2 |
| hashicorp/ | 844337076b72 | stdlib | 1.25.10 | 2 |
| hashicorp/ | bebb03e8e800 | stdlib | 1.25.10 | 2 |