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
- 3,921
- of 17,803 indexed, latest versions
- Container images
- 4,511
- 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 3,921 of 17,803 indexed charts deploy, on 4,511 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 | 4,511 |
- OSV records
- DEBIAN-CVE-2026-39820GO-2026-4986
- Also known as
- BIT-golang-2026-39820
Charts affected
3,921 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| home-assistantgabe565Verified publisher | 0.17.0 | 1 of 1See more | 2,134 |
| memosgabe565Verified publisher | 0.17.0 | 1 of 1See more | 1,331 |
| dexgabibbo97 | 4.0.4 | 1 of 1See more | 3,398 |
| garage-uigarage-uiVerified publisher | 0.12.1 | 1 of 1See more | 764 |
| garmgarmVerified publisher | 4.2.0 | 1 of 3See more | 834 |
| gateboardgateboard | 1.12.5 | 1 of 1See more | 1,471 |
| gateboard-discoverygateboard | 1.9.5 | 1 of 1See more | 1,198 |
| gboxgboxVerified publisher | 1.0.5 | 1 of 2See more | 2,528 |
| adguard-homegeek-cookbookVerified publisher | 5.5.2 | 1 of 2See more | 1,742 |
| alertmanager-botgeek-cookbookVerified publisher | 6.4.2 | 1 of 1See more | 3,587 |
| bazarrgeek-cookbookVerified publisher | 10.6.2 | 1 of 1See more | 17,432 |
| filebrowsergeek-cookbookVerified publisher | 1.4.2 | 1 of 1See more | 3,474 |
| focalboardgeek-cookbookVerified publisher | 4.4.2 | 1 of 1See more | 3,632 |
| influxdb-exportergeek-cookbookVerified publisher | 1.2.2 | 1 of 1See more | 1,051 |
| network-ups-toolsgeek-cookbookVerified publisher | 6.4.2 | 1 of 1See more | 14,013 |
| otel-collectorgeek-cookbookVerified publisher | 1.2.2 | 1 of 1See more | 2,568 |
| owncastgeek-cookbookVerified publisher | 3.4.2 | 1 of 1See more | 3,167 |
| protonmail-bridgegeek-cookbookVerified publisher | 5.4.2 | 1 of 1See more | 8,048 |
| prowlarrgeek-cookbookVerified publisher | 4.5.2 | 1 of 1See more | 11,624 |
| sabnzbdgeek-cookbookVerified publisher | 9.4.2 | 1 of 1See more | 10,295 |
| sambageek-cookbookVerified publisher | 6.2.2 | 1 of 1See more | 2,318 |
| sonarrgeek-cookbookVerified publisher | 16.3.2 | 1 of 1See more | 13,147 |
| stashgeek-cookbookVerified publisher | 3.4.2 | 1 of 1See more | 15,910 |
| uptime-kumageek-cookbookVerified publisher | 1.4.2 | 1 of 1See more | 5,088 |
| valheimgeek-cookbookVerified publisher | 4.4.2 | 1 of 1See more | 4,927 |
| wireguardgeek-cookbookVerified publisher | 1.4.2 | 1 of 1See more | 7,709 |
| gentrace-self-hostedgentrace-self-hostedVerified publisher | 0.1.3 | 3 of 9See more | 15,661 |
| geo-checkergeo-checkerVerified publisher | 5.0.0 | 1 of 1See more | 1,458 |
| gigapipegigapipeVerified publisher | 0.3.0 | 1 of 1See more | 513 |
| leantimegissilabs | 1.3.0 | 1 of 2See more | 6,469 |
| gitea-sonarqube-botgitea-sonarqube-botOfficialVerified publisher | 0.4.0 | 1 of 1See more | 1,145 |
| github-stsgithub-sts-helm | 0.0.4 | 1 of 1See more | 150 |
| prometheus-kafka-exportergkarthiks | 0.1.3 | 1 of 1See more | 431 |
| temporalglasskubeVerified publisher | 0.45.2-gk.1 | 10 of 14See more | 16,380 |
| go-hello-world-chartgo-hello-worldVerified publisher | 1.8.3 | 1 of 1See more | 749 |
| gomenhashaigomenhashaiOfficialVerified publisher | 1.3.4 | 1 of 1See more | 635 |
| gorse-enterprisegorse-io | 0.4.2 | 3 of 5See more | 4,401 |
| meta-monitoringgrafana | 1.3.0 | 2 of 2See more | 3,580 |
| phlaregrafana | 0.5.4 | 1 of 1See more | 2,091 |
| greenkubegreenkubeVerified publisher | 0.3.0 | 1 of 3See more | 1,835 |
| armada-operatorgresearch | 0.7.0 | 2 of 2See more | 1,575 |
| carettagroundcover | 0.0.16 | 3 of 3See more | 6,808 |
| IMgrycapOfficialVerified publisher | 1.8.0 | 1 of 3See more | 4,209 |
| castopodh2mVerified publisher | 1.12.10 | 1 of 3See more | 10,172 |
| terraform-cloud-operatorhashicorpVerified publisher | 2.5.0 | 2 of 2See more | 1,470 |
| hawkhawk | 1.1.5 | 3 of 4See more | 13,704 |
| clickstackhdx-oss-v2 | 1.1.1 | 1 of 5See more | 4,761 |
| headscale-uiheadscale-uiVerified publisher | 0.2.9 | 1 of 1See more | 1,483 |
| guacamolehelmforgeVerified publisher | 1.5.2 | 2 of 5See more | 8,908 |
| mariadbhelmforgeVerified publisher | 2.1.1 | 1 of 1See more | 1,935 |
Container images carrying it
4,511 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| weaveworks/ | a9c2e9df4227 | stdlib | 1.25.10 | 1 |
| weaveworks/ | 3cdac6928a63 | stdlib | 1.25.10 | 1 |
| webdevops/ | 2446baee7b69 | stdlib | 1.25.10 | 1 |
| webdevops/ | f333704ecd60 | stdlib | 1.25.10 | 1 |
| webdevops/ | 051845d06d85 | stdlib | 1.25.10 | 1 |
| webdevops/ | 1d3b453fba99 | stdlib | 1.25.10 | 1 |
| webdevops/ | 381136dda026 | stdlib | 1.25.10 | 1 |
| webdevops/ | d3e1842ad419 | stdlib | 1.25.10 | 1 |
| webdevops/ | 7acd46a8a972 | stdlib | 1.25.10 | 1 |
| webdevops/ | 4fad7e14ad67 | stdlib | 1.25.10 | 1 |
| webdevops/ | 83b95faf10a0 | stdlib | 1.25.10 | 1 |
| weblate/ | 82848df56ecd | stdlib | 1.25.10 | 1 |
| wener/ | cc9fd4da44c0 | stdlib | 1.25.10 | 1 |
| wener/ | 5c92cc9e8597 | stdlib | 1.25.10 | 1 |
| wernight/ | d211f29ebcfe | stdlib | 1.25.10 | 1 |
| willnorris/ | 21d0c90f4c31 | stdlib | 1.25.10 | 1 |
| wistefan/ | 3bd436164b51 | stdlib | 1.25.10 | 1 |
| wolveix/ | 199be1064b18 | stdlib | 1.25.10 | 1 |
| wolveix/ | 464d11e36e10 | stdlib | 1.25.10 | 1 |
| workadventure/ | 92b664c2a06f | stdlib | 1.25.10 | 1 |
| wuhan005/ | 4e6da210e449 | stdlib | 1.25.10 | 1 |
| wuhan005/ | bfbe82d59850 | stdlib | 1.25.10 | 1 |
| xingse/ | 9f9d5492e4bf | stdlib | 1.25.10 | 1 |
| xosphere/ | 1458097b6f85 | stdlib | 1.25.10 | 1 |
| xperimental/ | 3e90a3897651 | stdlib | 1.25.10 | 1 |
| yandex/ | 1cbf75aabe1e | stdlib | 1.25.10 | 1 |
| yetiplatform/ | 85683ddfccbb | stdlib | 1.25.10 | 1 |
| ygqygq2/ | 54f30def1558 | stdlib | 1.25.10 | 1 |
| yidadaa/ | eaaa469ddeeb | stdlib | 1.25.10 | 1 |
| ymuski/ | 5ba7fd8c7bdc | stdlib | 1.25.10 | 1 |
| yonahdissen/ | 1a85158c82bb | stdlib | 1.25.10 | 1 |
| youssef11gaber10/ | 6597b26959d2 | stdlib | 1.25.10 | 1 |
| zabbix/ | 7322a94c5d7a | stdlib | 1.25.10 | 1 |
| zabbix/ | e5b594057c9c | stdlib | 1.25.10 | 1 |
| zabbix/ | 915b3183e054 | stdlib | 1.25.10 | 1 |
| zabbix/ | ee4baa872280 | stdlib | 1.25.10 | 1 |
| zachomedia/ | 4940e227a39b | stdlib | 1.25.10 | 1 |
| zahoriaut/ | 47d0979b1184 | stdlib | 1.25.10 | 1 |
| zeetdev/ | 1967aa2840b6 | stdlib | 1.25.10 | 1 |
| zufardhiyaulhaq/ | 7f1bbbe114eb | stdlib | 1.25.10 | 1 |
| zufardhiyaulhaq/ | 46625567fb60 | stdlib | 1.25.10 | 1 |
| zufardhiyaulhaq/ | 08dcc130fbea | stdlib | 1.25.10 | 1 |
| zufardhiyaulhaq/ | 692cfc9d6614 | stdlib | 1.25.10 | 1 |
| zufardhiyaulhaq/ | 86424bd0b2a4 | stdlib | 1.25.10 | 1 |
| zufardhiyaulhaq/ | a287ada277c6 | stdlib | 1.25.10 | 1 |
| zufardhiyaulhaq/ | 7cf2ae3fb1fb | stdlib | 1.25.10 | 1 |
| zufardhiyaulhaq/ | 306859a3f167 | stdlib | 1.25.10 | 1 |
| gcr.io/ | 135327c978de | stdlib | 1.25.10 | 1 |
| gcr.io/ | e6c562b5e983 | stdlib | 1.25.10 | 1 |
| gcr.io/ | f40e65878e25 | stdlib | 1.25.10 | 1 |