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
- 3,929
- of 17,797 indexed, latest versions
- Container images
- 4,519
- 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 3,929 of 17,797 indexed charts deploy, on 4,519 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 | 4,519 |
- OSV records
- DEBIAN-CVE-2026-39820GO-2026-4986
- Also known as
- BIT-golang-2026-39820
Charts affected
3,929 by stars
Container images carrying it
4,519 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| argoproj/ | 830e86cacefd | stdlib | 1.25.10 | 3 |
| bitnamilegacy/ | cd354d5b2556 | stdlib | 1.25.10 | 3 |
| bitnamilegacy/ | 016dce036593 | stdlib | 1.25.10 | 3 |
| bitnamilegacy/ | 77e65e9d633e | stdlib | 1.25.10 | 3 |
| caddy/ | 18d1366fc0e9 | stdlib | 1.25.10 | 3 |
| ciscolabs/ | b59fc10bb821 | stdlib | 1.25.10 | 3 |
| cloudpirates/ | 8dc02a7e5093 | stdlib | 1.25.10 | 3 |
| cockroachdb/ | 07a49acec18d | stdlib | 1.25.10 | 3 |
| csiplugin/ | 36c31f7e1f43 | stdlib | 1.25.10 | 3 |
| csiplugin/ | 51f2dfde5bcc | stdlib | 1.25.10 | 3 |
| derailed/ | 8e68e22c7663 | stdlib | 1.25.10 | 3 |
| dgraph/ | 3b55ea83fffe | stdlib | 1.25.10 | 3 |
| ethpandaops/ | d8514b9f4c59 | stdlib | 1.25.10 | 3 |
| grafana/ | 00568d89c4f8 | stdlib | 1.25.10 | 3 |
| grafana/ | 0dc5a246ab16 | stdlib | 1.25.10 | 3 |
| grafana/ | 3600073f45a9 | stdlib | 1.25.10 | 3 |
| grafana/ | a0f881232a6f | stdlib | 1.25.10 | 3 |
| grafana/ | 58a6c186ce78 | stdlib | 1.25.10 | 3 |
| grafana/ | 0dac7d5cb383 | stdlib | 1.25.10 | 3 |
| grafana/ | 626900031c4e | stdlib | 1.25.10 | 3 |
| groundnuty/ | c14d7271e401 | stdlib | 1.25.10 | 3 |
| hashicorp/ | fcb75f691c8b | stdlib | 1.25.10 | 3 |
| jacobalberty/ | 896c0ab82d33 | stdlib | 1.25.10 | 3 |
| jaegertracing/ | ab6f1a1f0fb4 | stdlib | 1.25.10 | 3 |
| kubegems/ | a730bcf9322a | stdlib | 1.25.10 | 3 |
| library/ | af96c680a7e1 | stdlib | 1.25.10 | 3 |
| library/ | ab1c3dd38194 | stdlib | 1.25.10 | 3 |
| library/ | 66aec17cd21a | stdlib | 1.25.10 | 3 |
| library/ | b83efabe3e7d | stdlib | 1.25.10 | 3 |
| library/ | 3162a6ead070 | stdlib | 1.25.10 | 3 |
| library/ | 468d34fefd63 | stdlib | 1.25.10 | 3 |
| library/ | 5d2aa4a7b5f9 | stdlib | 1.25.10 | 3 |
| library/ | 727876d27466 | stdlib | 1.25.10 | 3 |
| library/ | c8bb255c3559 | stdlib | 1.25.10 | 3 |
| louislam/ | 917318f9d7be | stdlib | 1.25.10 | 3 |
| migrate/ | cc4ad8e19d66 | stdlib | 1.25.10 | 3 |
| minio/ | bd11edda91f3 | stdlib | 1.25.10 | 3 |
| mintel/ | caf71cee7b9a | stdlib | 1.25.10 | 3 |
| natsio/ | 8031d190c7ee | stdlib | 1.25.10 | 3 |
| natsio/ | b3359eeb10bf | stdlib | 1.25.10 | 3 |
| neosmemo/ | 71a5b4738d1b | stdlib | 1.25.10 | 3 |
| opencsghq/ | b98600564e07 | stdlib | 1.25.10 | 3 |
| oryd/ | 2c93beb5e5f2 | stdlib | 1.25.10 | 3 |
| prom/ | d5155cfac40a | stdlib | 1.25.10 | 3 |
| prom/ | d8a61419b841 | stdlib | 1.25.10 | 3 |
| prom/ | 565ee8650122 | stdlib | 1.25.10 | 3 |
| prom/ | bfad037f95e5 | stdlib | 1.25.10 | 3 |
| prom/ | 0a9031142481 | stdlib | 1.25.10 | 3 |
| prom/ | 8305a33fb80a | stdlib | 1.25.10 | 3 |
| prom/ | 4e7a1f00b9b2 | stdlib | 1.25.10 | 3 |