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
- 55th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 4,033
- of 17,813 indexed, latest versions
- Container images
- 4,618
- 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 4,033 of 17,813 indexed charts deploy, on 4,618 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+181 more | 1.25.10 | 4,618 |
- OSV records
- DEBIAN-CVE-2026-39820GO-2026-4986
- Also known as
- BIT-golang-2026-39820
Charts affected
4,033 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| chiefonboardinghelmforgeVerified publisher | 1.1.15 | 1 of 3See more | 7,385 |
| ckanhelmforgeVerified publisher | 1.3.8 | 2 of 6See more | 10,164 |
| countlyhelmforgeVerified publisher | 1.2.6 | 2 of 3See more | 73,884 |
| dawarichhelmforgeVerified publisher | 1.0.1 | 2 of 4See more | 10,780 |
| ddns-updaterhelmforgeVerified publisher | 1.4.12 | 1 of 1See more | 211 |
| discount-bandithelmforgeVerified publisher | 2.0.8 | 2 of 3See more | 30,595 |
| druidhelmforgeVerified publisher | 1.3.6 | 2 of 4See more | 8,791 |
| drupalhelmforgeVerified publisher | 1.2.13 | 1 of 2See more | 3,945 |
| entehelmforgeVerified publisher | 1.0.2 | 1 of 4See more | 4,411 |
| ghosthelmforgeVerified publisher | 1.2.7 | 2 of 3See more | 2,530 |
| gophishhelmforgeVerified publisher | 0.1.5 | 1 of 1See more | 2,820 |
| hoppscotchhelmforgeVerified publisher | 1.1.11 | 1 of 2See more | 2,155 |
| immichhelmforgeVerified publisher | 1.2.8 | 1 of 5See more | 11,334 |
| jenkinshelmforgeVerified publisher | 1.0.9 | 1 of 1See more | 2,549 |
| komgahelmforgeVerified publisher | 1.4.15 | 1 of 1See more | 34,743 |
| listmonkhelmforgeVerified publisher | 1.1.14 | 3 of 3See more | 2,913 |
| medikeephelmforgeVerified publisher | 2.0.1 | 2 of 3See more | 5,557 |
| memoshelmforgeVerified publisher | 2.0.0 | 1 of 2See more | 947 |
| metabasehelmforgeVerified publisher | 1.2.29 | 1 of 3See more | 1,726 |
| middlewarehelmforgeVerified publisher | 1.2.6 | 2 of 4See more | 9,920 |
| minecrafthelmforgeVerified publisher | 1.5.4 | 1 of 1See more | 4,216 |
| mongodbhelmforgeVerified publisher | 1.8.1 | 1 of 1See more | 987 |
| moodlehelmforgeVerified publisher | 1.1.0 | 1 of 2See more | 6,400 |
| mysqlhelmforgeVerified publisher | 2.0.3 | 1 of 1See more | 463 |
| netboxhelmforgeVerified publisher | 2.0.1 | 1 of 4See more | 4,472 |
| nextcloudhelmforgeVerified publisher | 1.1.0 | 1 of 3See more | 5,818 |
| olivetinhelmforgeVerified publisher | 1.2.2 | 1 of 2See more | 273 |
| opencuthelmforgeVerified publisher | 1.1.9 | 1 of 5See more | 3,858 |
| paprahelmforgeVerified publisher | 1.0.0 | 1 of 1See more | 2,609 |
| pimcorehelmforgeVerified publisher | 2.0.1 | 1 of 6See more | 3,258 |
| reactive-resumehelmforgeVerified publisher | 1.0.0 | 1 of 4See more | 3,158 |
| ryothelmforgeVerified publisher | 1.0.0 | 2 of 2See more | 6,170 |
| strapihelmforgeVerified publisher | 2.3.14 | 1 of 3See more | 2,146 |
| supersethelmforgeVerified publisher | 1.3.6 | 2 of 5See more | 5,896 |
| twentyhelmforgeVerified publisher | 1.0.1 | 1 of 5See more | 3,737 |
| wallabaghelmforgeVerified publisher | 1.3.6 | 2 of 3See more | 2,834 |
| zookeeperhelmforgeVerified publisher | 1.0.2 | 1 of 1See more | 3,169 |
| openbashelm-openbasVerified publisher | 1.8.14 | 3 of 7See more | 25,603 |
| release-cleanerhelm-release-cleanerVerified publisher | 1.0.0 | 1 of 1See more | 2,022 |
| pageshelm-repo | 1.0.0 | 1 of 3See more | 20,285 |
| steampipehelm-steampipeVerified publisher | 2.4.1 | 1 of 1See more | 3,216 |
| svacerhelm-svacer | 0.6.0 | 1 of 1See more | 6,129 |
| postgres-backup-localheywood8-helm-chartsVerified publisher | 0.1.13 | 1 of 1See more | 2,435 |
| goshimmerhiveroad | 0.2.14 | 1 of 1See more | 2,552 |
| cratedb-adapterhmdmph | 0.1.0 | 1 of 1See more | 2,921 |
| printserverhmediadeVerified publisher | 1.0.2 | 2 of 4See more | 11,031 |
| imageproxyhmphuVerified publisher | 0.1.1 | 1 of 1See more | 2,148 |
| cert-managerhomeenterpriseinc | 1.10.1 | 3 of 3See more | 4,736 |
| paperlesshomelabcihelmchartstestVerified publisher | 9.1.9 | 1 of 1See more | 16,640 |
| honeydipperhoneydipperVerified publisher | 0.1.11 | 1 of 2See more | 1,732 |
Container images carrying it
4,618 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| tksky1/ | ec7b889f380f | stdlib | 1.25.10 | 1 |
| tobiasbp/ | 14bee6e33a26 | stdlib | 1.25.10 | 1 |
| tobiasehlert/ | cf09259ad0ea | stdlib | 1.25.10 | 1 |
| tobirachel/ | 7d9f37154994 | stdlib | 1.25.10 | 1 |
| tolgee/ | f55f50b7c6a9 | stdlib | 1.25.10 | 1 |
| toucansoftware/ | c187b1fba501 | stdlib | 1.25.10 | 1 |
| traefik/ | cf071f3e165c | stdlib | 1.25.10 | 1 |
| traefik/ | 1474027c3166 | stdlib | 1.25.10 | 1 |
| traefik/ | 1699d99cb4b9 | stdlib | 1.25.10 | 1 |
| traefik/ | 2c52bb2c8480 | stdlib | 1.25.10 | 1 |
| traefik/ | 8d0f943abdbf | stdlib | 1.25.10 | 1 |
| traefik/ | d38496bf0900 | stdlib | 1.25.10 | 1 |
| traggo/ | f1ced637510e | stdlib | 1.25.10 | 1 |
| tranhailong/ | 028662749be2 | stdlib | 1.25.10 | 1 |
| treeverse/ | 478f37a6cffc | stdlib | 1.25.10 | 1 |
| trinodb/ | 1565e8cac299 | stdlib | 1.25.10 | 1 |
| trinodb/ | 5b5e0a97f599 | stdlib | 1.25.10 | 1 |
| trinodb/ | 6af989b0846d | stdlib | 1.25.10 | 1 |
| tundeficky/ | 3cf9a9ce54e8 | stdlib | 1.25.10 | 1 |
| turt2live/ | bfbd459f89a5 | stdlib | 1.25.10 | 1 |
| tusproject/ | 1e457b59fd5b | stdlib | 1.25.10 | 1 |
| tusproject/ | f8088058b80f | stdlib | 1.25.10 | 1 |
| twentycrm/ | 2f78405a78be | stdlib | 1.25.10 | 1 |
| twinproduction/ | 8f38c206972e | stdlib | 1.25.10 | 1 |
| twinproduction/ | 3fff895e77d3 | stdlib | 1.25.10 | 1 |
| twinproduction/ | 49dc0d9b2e2c | stdlib | 1.25.10 | 1 |
| uderelier19/ | 8ab640b44e3f | stdlib | 1.25.10 | 1 |
| udhos/ | 41ab9bae6f3b | stdlib | 1.25.10 | 1 |
| udhos/ | 12e120d39fdb | stdlib | 1.25.10 | 1 |
| udhos/ | 3acc0e7599bf | stdlib | 1.25.10 | 1 |
| udhos/ | 5567c9363c4c | stdlib | 1.25.10 | 1 |
| udhos/ | 6bd2cf2ac732 | stdlib | 1.25.10 | 1 |
| udhos/ | 8a7042db82ce | stdlib | 1.25.10 | 1 |
| udhos/ | 03b08b63f524 | stdlib | 1.25.10 | 1 |
| udhos/ | e432012dd34a | stdlib | 1.25.10 | 1 |
| udhos/ | 474c467bbf42 | stdlib | 1.25.10 | 1 |
| udhos/ | 615b6a7d742e | stdlib | 1.25.10 | 1 |
| udhos/ | daa2b4eaac09 | stdlib | 1.25.10 | 1 |
| udhos/ | 6ae70677b6a3 | stdlib | 1.25.10 | 1 |
| udhos/ | 728013f2fac1 | stdlib | 1.25.10 | 1 |
| uffizzi/ | 14e528bbd926 | stdlib | 1.25.10 | 1 |
| uffizzi/ | 5ca448a08783 | stdlib | 1.25.10 | 1 |
| uptrace/ | 34a02c3b2d12 | stdlib | 1.25.10 | 1 |
| utho/ | 6e8a690e8b7a | stdlib | 1.25.10 | 1 |
| utkuozdemir/ | 149f9e7e7aa3 | stdlib | 1.25.10 | 1 |
| v2fly/ | d06727b221fe | stdlib | 1.25.10 | 1 |
| vearch/ | 0768af33f9d9 | stdlib | 1.25.10 | 1 |
| veecode/ | c69fd286b489 | stdlib | 1.25.10 | 1 |
| velero/ | 277fbfaf8dcf | stdlib | 1.25.10 | 1 |
| velero/ | 8d784580931c | stdlib | 1.25.10 | 1 |