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
- 3,976
- of 17,813 indexed, latest versions
- Container images
- 4,550
- 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 3,976 of 17,813 indexed charts deploy, on 4,550 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 | 4,550 |
- OSV records
- DEBIAN-CVE-2026-39820GO-2026-4986
- Also known as
- BIT-golang-2026-39820
Charts affected
3,976 by stars
Container images carrying it
4,550 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| moul/ | 332b603727c3 | stdlib | 1.25.10 | 1 |
| mpioperator/ | 3ccfa8d8b7bf | stdlib | 1.25.10 | 1 |
| muonsoft/ | c9afe1295484 | stdlib | 1.25.10 | 1 |
| murtazashah46/ | 4d11726cf803 | stdlib | 1.25.10 | 1 |
| mvisonneau/ | fc45ad8abf10 | stdlib | 1.25.10 | 1 |
| mzinc/ | eebbcbf2d1f7 | stdlib | 1.25.10 | 1 |
| mziyabo/ | 3067dce17983 | stdlib | 1.25.10 | 1 |
| n8nio/ | 8b39ed5a2de9 | stdlib | 1.25.10 | 1 |
| n8nio/ | ed16e560c40e | stdlib | 1.25.10 | 1 |
| nacos/ | a9c769301fa6 | stdlib | 1.25.10 | 1 |
| nadoo/ | 38aadefbd607 | stdlib | 1.25.10 | 1 |
| nathanfirmo/ | 6b0487e6e987 | stdlib | 1.25.10 | 1 |
| natsio/ | 1cc420186664 | stdlib | 1.25.10 | 1 |
| natsio/ | 59cf2e949181 | stdlib | 1.25.10 | 1 |
| natsio/ | abdc9f9f0120 | stdlib | 1.25.10 | 1 |
| natsio/ | c507bd7e3831 | stdlib | 1.25.10 | 1 |
| natsio/ | e808e0644ce1 | stdlib | 1.25.10 | 1 |
| natsio/ | bb241956b0dc | stdlib | 1.25.10 | 1 |
| natsio/ | 1261dae38389 | stdlib | 1.25.10 | 1 |
| natsio/ | 0d50270fa374 | stdlib | 1.25.10 | 1 |
| natsio/ | 47094fcae2f4 | stdlib | 1.25.10 | 1 |
| natsio/ | 5b21830a9e9d | stdlib | 1.25.10 | 1 |
| natsio/ | 6bdaceb63aa5 | stdlib | 1.25.10 | 1 |
| natsio/ | 81edf32a3680 | stdlib | 1.25.10 | 1 |
| natsio/ | 8c28b75bc416 | stdlib | 1.25.10 | 1 |
| natsio/ | c3a755eab2cc | stdlib | 1.25.10 | 1 |
| natsio/ | 104a3e938b23 | stdlib | 1.25.10 | 1 |
| natsio/ | 02469dc907bc | stdlib | 1.25.10 | 1 |
| natsio/ | 2adf791d9f9f | stdlib | 1.25.10 | 1 |
| natsio/ | bce728062c4f | stdlib | 1.25.10 | 1 |
| ncabatoff/ | 6f0549dc24e9 | stdlib | 1.25.10 | 1 |
| neo4j/ | ea1b8444808d | stdlib | 1.25.10 | 1 |
| neosmemo/ | 3e1253477066 | stdlib | 1.25.10 | 1 |
| neosmemo/ | 3eefcc231141 | stdlib | 1.25.10 | 1 |
| neosmemo/ | c6defc2dfb98 | stdlib | 1.25.10 | 1 |
| neosu/ | 256530d8e5c6 | stdlib | 1.25.10 | 1 |
| nerzhul/ | 4215df511f31 | stdlib | 1.25.10 | 1 |
| netapp/ | 06f6c9a0653f | stdlib | 1.25.10 | 1 |
| netapp/ | 49cfe552d9c2 | stdlib | 1.25.10 | 1 |
| netapp/ | ec22fc6e5c5a | stdlib | 1.25.10 | 1 |
| netapp/ | 58b9fac358bd | stdlib | 1.25.10 | 1 |
| netbirdio/ | 57740157b4d7 | stdlib | 1.25.10 | 1 |
| netbirdio/ | 0c9994b393ea | stdlib | 1.25.10 | 1 |
| netbirdio/ | 52682e5f48f9 | stdlib | 1.25.10 | 1 |
| netbirdio/ | b0adc4ad4ec6 | stdlib | 1.25.10 | 1 |
| netbirdio/ | 872e3add0e1e | stdlib | 1.25.10 | 1 |
| netbirdio/ | a10762533793 | stdlib | 1.25.10 | 1 |
| netbirdio/ | d32f82514a24 | stdlib | 1.25.10 | 1 |
| netbirdio/ | 46ce5a45538f | stdlib | 1.25.10 | 1 |
| netbirdio/ | 67176bcbf6ab | stdlib | 1.25.10 | 1 |