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
- 3,934
- of 17,803 indexed, latest versions
- Container images
- 4,529
- 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 3,934 of 17,803 indexed charts deploy, on 4,529 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+180 more | 1.25.10 | 4,529 |
- OSV records
- DEBIAN-CVE-2026-39820GO-2026-4986
- Also known as
- BIT-golang-2026-39820
Charts affected
3,934 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| mysqlhelmcourseVerified publisher | 0.2.4 | 1 of 1See more | 1,518 |
| chart-bookhelm-deploy-book | 0.1.0 | 1 of 3See more | 9,110 |
| helmfile-gitops-agenthelmfile-gitops-agentVerified publisher | 1.1.96 | 2 of 3See more | 2,639 |
| affinehelmforgeVerified publisher | 1.0.0 | 1 of 3See more | 4,182 |
| alfiohelmforgeVerified publisher | 1.2.12 | 1 of 3See more | 2,151 |
| appwritehelmforgeVerified publisher | 2.0.0 | 1 of 5See more | 4,769 |
| archiveboxhelmforgeVerified publisher | 1.1.12 | 1 of 1See more | 7,692 |
| automatischhelmforgeVerified publisher | 1.3.7 | 2 of 4See more | 6,035 |
| booklorehelmforgeVerified publisher | 2.0.1 | 1 of 3See more | 2,347 |
| castopodhelmforgeVerified publisher | 1.2.7 | 2 of 3See more | 9,561 |
| chiefonboardinghelmforgeVerified publisher | 1.1.15 | 1 of 3See more | 7,249 |
| ckanhelmforgeVerified publisher | 1.3.8 | 2 of 6See more | 10,126 |
| countlyhelmforgeVerified publisher | 1.2.6 | 2 of 3See more | 69,307 |
| dawarichhelmforgeVerified publisher | 1.0.1 | 2 of 4See more | 10,542 |
| ddns-updaterhelmforgeVerified publisher | 1.4.12 | 1 of 1See more | 211 |
| discount-bandithelmforgeVerified publisher | 2.0.8 | 2 of 3See more | 30,389 |
| druidhelmforgeVerified publisher | 1.3.6 | 2 of 4See more | 8,730 |
| drupalhelmforgeVerified publisher | 1.2.13 | 1 of 2See more | 3,921 |
| entehelmforgeVerified publisher | 1.0.2 | 1 of 4See more | 4,321 |
| ghosthelmforgeVerified publisher | 1.2.7 | 2 of 3See more | 2,522 |
| gophishhelmforgeVerified publisher | 0.1.5 | 1 of 1See more | 2,819 |
| hoppscotchhelmforgeVerified publisher | 1.1.11 | 1 of 2See more | 2,142 |
| immichhelmforgeVerified publisher | 1.2.8 | 1 of 5See more | 11,268 |
| jenkinshelmforgeVerified publisher | 1.0.9 | 1 of 1See more | 2,517 |
| komgahelmforgeVerified publisher | 1.4.15 | 1 of 1See more | 29,969 |
| listmonkhelmforgeVerified publisher | 1.1.14 | 3 of 3See more | 2,900 |
| medikeephelmforgeVerified publisher | 2.0.1 | 2 of 3See more | 5,497 |
| memoshelmforgeVerified publisher | 2.0.0 | 1 of 2See more | 944 |
| metabasehelmforgeVerified publisher | 1.2.29 | 1 of 3See more | 1,713 |
| middlewarehelmforgeVerified publisher | 1.2.6 | 2 of 4See more | 9,861 |
| minecrafthelmforgeVerified publisher | 1.5.4 | 1 of 1See more | 4,175 |
| mongodbhelmforgeVerified publisher | 1.8.1 | 1 of 1See more | 979 |
| moodlehelmforgeVerified publisher | 1.1.0 | 1 of 2See more | 6,363 |
| mysqlhelmforgeVerified publisher | 2.0.3 | 1 of 1See more | 463 |
| netboxhelmforgeVerified publisher | 2.0.1 | 1 of 4See more | 4,439 |
| nextcloudhelmforgeVerified publisher | 1.0.0 | 1 of 3See more | 7,302 |
| olivetinhelmforgeVerified publisher | 1.2.2 | 1 of 2See more | 273 |
| opencuthelmforgeVerified publisher | 1.1.9 | 1 of 5See more | 3,837 |
| paprahelmforgeVerified publisher | 1.0.0 | 1 of 1See more | 2,601 |
| pimcorehelmforgeVerified publisher | 2.0.1 | 1 of 6See more | 3,238 |
| reactive-resumehelmforgeVerified publisher | 1.0.0 | 1 of 4See more | 3,136 |
| ryothelmforgeVerified publisher | 1.0.0 | 2 of 2See more | 6,138 |
| strapihelmforgeVerified publisher | 2.3.14 | 1 of 3See more | 2,133 |
| supersethelmforgeVerified publisher | 1.3.6 | 2 of 5See more | 5,870 |
| twentyhelmforgeVerified publisher | 1.0.1 | 1 of 5See more | 3,717 |
| wallabaghelmforgeVerified publisher | 1.3.6 | 2 of 3See more | 2,821 |
| zookeeperhelmforgeVerified publisher | 1.0.2 | 1 of 1See more | 3,158 |
| openbashelm-openbasVerified publisher | 1.8.14 | 3 of 7See more | 25,395 |
| release-cleanerhelm-release-cleanerVerified publisher | 1.0.0 | 1 of 1See more | 2,020 |
| pageshelm-repo | 1.0.0 | 1 of 3See more | 20,261 |
Container images carrying it
4,529 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| cloudentity/ | 5728654cecb7 | stdlib | 1.25.10 | 1 |
| cloudentity/ | 8ca94ae6acf4 | stdlib | 1.25.10 | 1 |
| cloudentity/ | c04eb10c77b7 | stdlib | 1.25.10 | 1 |
| cloudflare/ | 14d9c6b01b29 | stdlib | 1.25.10 | 1 |
| cloudflare/ | 5d5f70a59d5e | stdlib | 1.25.10 | 1 |
| cloudflare/ | c18744ae1767 | stdlib | 1.25.10 | 1 |
| cloudflare/ | eb5c9324efe3 | stdlib | 1.25.10 | 1 |
| cloudnativelabs/ | 0ec7cd73f43f | stdlib | 1.25.10 | 1 |
| cloudposse/ | 0d9507e8a760 | stdlib | 1.25.10 | 1 |
| cloudreve/ | f7a464100bf6 | stdlib | 1.25.10 | 1 |
| cmacrae/ | fc5fecba436e | stdlib | 1.25.10 | 1 |
| cmacrae/ | dec8d490fe40 | stdlib | 1.25.10 | 1 |
| cockroachdb/ | 983312754620 | stdlib | 1.25.10 | 1 |
| codecov/ | de483faad6e5 | stdlib | 1.25.10 | 1 |
| codenotary/ | 7c85d7cc4f22 | stdlib | 1.25.10 | 1 |
| codercom/ | 1e2cc688008e | stdlib | 1.25.10 | 1 |
| codercom/ | 47605610ad8d | stdlib | 1.25.10 | 1 |
| coderenvs/ | 1deffc4670e6 | stdlib | 1.25.10 | 1 |
| codeskyblue/ | caa862590e34 | stdlib | 1.25.10 | 1 |
| cometbft/ | 22c2ac018f40 | stdlib | 1.25.10 | 1 |
| conduction/ | 9cfeeb6c7c20 | stdlib | 1.25.10 | 1 |
| conduction/ | c36094a41369 | stdlib | 1.25.10 | 1 |
| conduction/ | ece1ab544c57 | stdlib | 1.25.10 | 1 |
| conduction/ | 25415534d245 | stdlib | 1.25.10 | 1 |
| conduction/ | 3423845692c1 | stdlib | 1.25.10 | 1 |
| conduction/ | 2744565516e8 | stdlib | 1.25.10 | 1 |
| conduction/ | e1d4ad1e22a8 | stdlib | 1.25.10 | 1 |
| conduction/ | b6f95c8ead7d | stdlib | 1.25.10 | 1 |
| conduction/ | 8f177f9f8a7b | stdlib | 1.25.10 | 1 |
| conduction/ | 24f03c57568f | stdlib | 1.25.10 | 1 |
| containous/ | 587162516502 | stdlib | 1.25.10 | 1 |
| contentsquareplatform/ | 24555f22d4be | stdlib | 1.25.10 | 1 |
| coredns/ | 40384aa1f5ea | stdlib | 1.25.10 | 1 |
| coredns/ | 73ca82b4ce82 | stdlib | 1.25.10 | 1 |
| coredns/ | a0ead06651cf | stdlib | 1.25.10 | 1 |
| cortezaproject/ | 0bcdcbcd3c63 | stdlib | 1.25.10 | 1 |
| cortezaproject/ | 8eb7a26605c9 | stdlib | 1.25.10 | 1 |
| cortezaproject/ | cb9f200de5d2 | stdlib | 1.25.10 | 1 |
| cortezaproject/ | 4ea78dfe5364 | stdlib | 1.25.10 | 1 |
| countly/ | f4cc7447c4f5 | stdlib | 1.25.10 | 1 |
| countly/ | e3c238248f99 | stdlib | 1.25.10 | 1 |
| countly/ | 2acbc11499b6 | stdlib | 1.25.10 | 1 |
| craftypath/ | 402a0024c732 | stdlib | 1.25.10 | 1 |
| crossplane/ | 66666e6963af | stdlib | 1.25.10 | 1 |
| crossplane/ | 0112171c45e3 | stdlib | 1.25.10 | 1 |
| crossplane/ | 07b8b410dc76 | stdlib | 1.25.10 | 1 |
| crowdfox/ | 6fa7e8063d27 | stdlib | 1.25.10 | 1 |
| csepulvedab/ | 227a6f2b0ff8 | stdlib | 1.25.10 | 1 |
| csiplugin/ | 1fa83d45417f | stdlib | 1.25.10 | 1 |
| csiplugin/ | 00fcc441ea9f | stdlib | 1.25.10 | 1 |