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
- 3,975
- of 17,813 indexed, latest versions
- Container images
- 4,549
- 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 3,975 of 17,813 indexed charts deploy, on 4,549 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 | 4,549 |
- OSV records
- DEBIAN-CVE-2026-39820GO-2026-4986
- Also known as
- BIT-golang-2026-39820
Charts affected
3,975 by stars
Container images carrying it
4,549 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| mesosphere/ | 5456581d7b76 | stdlib | 1.25.10 | 1 |
| metacontrollerio/ | 0336993b88e4 | stdlib | 1.25.10 | 1 |
| metacontrollerio/ | 897c9601d2cc | stdlib | 1.25.10 | 1 |
| metalmatze/ | 426bc2ca7586 | stdlib | 1.25.10 | 1 |
| metalmatze/ | 90d6acb6d47d | stdlib | 1.25.10 | 1 |
| middlewareeng/ | 747d880812f1 | stdlib | 1.25.10 | 1 |
| mikefarah/ | 2c100efaca06 | stdlib | 1.25.10 | 1 |
| mikefarah/ | 6fc625c402de | stdlib | 1.25.10 | 1 |
| mikejoh/ | 5c5a3b734271 | stdlib | 1.25.10 | 1 |
| mikejoh/ | 78737d7345f9 | stdlib | 1.25.10 | 1 |
| milvusdb/ | 102aac62827b | stdlib | 1.25.10 | 1 |
| milvusdb/ | fededb2f2d63 | stdlib | 1.25.10 | 1 |
| milvusdb/ | a3a55e1c1497 | stdlib | 1.25.10 | 1 |
| milvusdb/ | 2212dfb61401 | stdlib | 1.25.10 | 1 |
| mindsdb/ | 163011c09299 | stdlib | 1.25.10 | 1 |
| miniflux/ | a3ca6bbc1f74 | stdlib | 1.25.10 | 1 |
| miniflux/ | e2fb990dae74 | stdlib | 1.25.10 | 1 |
| minio/ | 55f3aef5803e | stdlib | 1.25.10 | 1 |
| minio/ | f93c2d9088df | stdlib | 1.25.10 | 1 |
| minio/ | 2a374c124d44 | stdlib | 1.25.10 | 1 |
| minio/ | 4b415310d8d0 | stdlib | 1.25.10 | 1 |
| minio/ | 571feb124476 | stdlib | 1.25.10 | 1 |
| minio/ | bf85c57cdfcc | stdlib | 1.25.10 | 1 |
| minio/ | c631532a394e | stdlib | 1.25.10 | 1 |
| minio/ | 1484c87239ea | stdlib | 1.25.10 | 1 |
| minio/ | 391d1d45fdbe | stdlib | 1.25.10 | 1 |
| minio/ | 4c4a4876193f | stdlib | 1.25.10 | 1 |
| minio/ | e2b7b633c250 | stdlib | 1.25.10 | 1 |
| minio/ | f00aa6ef2b72 | stdlib | 1.25.10 | 1 |
| minio/ | fc6bedc99355 | stdlib | 1.25.10 | 1 |
| minio/ | 170b154d2c61 | stdlib | 1.25.10 | 1 |
| minio/ | 2adc5be088f5 | stdlib | 1.25.10 | 1 |
| mintel/ | 0e0707b7732b | stdlib | 1.25.10 | 1 |
| mirrorgitlabcontainers/ | 83599461ef8b | stdlib | 1.25.10 | 1 |
| mirrorgitlabcontainers/ | 06b19a4bc805 | stdlib | 1.25.10 | 1 |
| mirrorgitlabcontainers/ | 9f3654f1eafc | stdlib | 1.25.10 | 1 |
| mirrorgitlabcontainers/ | a6d7bf42805a | stdlib | 1.25.10 | 1 |
| mirrorgitlabcontainers/ | 99931bd06b41 | stdlib | 1.25.10 | 1 |
| mitre/ | 2bc4dfb8150f | stdlib | 1.25.10 | 1 |
| moby/ | 07115a67cd22 | stdlib | 1.25.10 | 1 |
| moby/ | 6c2fa84a6b61 | stdlib | 1.25.10 | 1 |
| moby/ | 80b15f0735e8 | stdlib | 1.25.10 | 1 |
| moby/ | a095b3d11ce1 | stdlib | 1.25.10 | 1 |
| moby/ | bc964521ee58 | stdlib | 1.25.10 | 1 |
| moby/ | c2aeafaed434 | stdlib | 1.25.10 | 1 |
| moikot/ | 0d941bd30ffa | stdlib | 1.25.10 | 1 |
| moikot/ | 8625f53aa9b7 | stdlib | 1.25.10 | 1 |
| moikot/ | fb8565140106 | stdlib | 1.25.10 | 1 |
| monitoror/ | 4b88edcf51ff | stdlib | 1.25.10 | 1 |
| moonrailgun/ | b528c8f8fcc4 | stdlib | 1.25.10 | 1 |