CVE-2026-42507
MediumAdvisory
Published 2 Jun 2026In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.3
- base score, highest
- EPSS
- 0.004
- 31st percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 4,189
- of 17,832 indexed, latest versions
- Container images
- 4,772
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
Arbitrary inputs are included in errors without any escaping in net/textproto
Carried by container images the latest versions of 4,189 of 17,832 indexed charts deploy, on 4,772 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+185 more | 1.25.11 | 4,772 |
- OSV records
- DEBIAN-CVE-2026-42507GO-2026-5039
- Also known as
- BIT-golang-2026-42507
Charts affected
4,189 by stars
| Chart | Latest | Affected images | Radar Score |
|---|
Container images carrying it
4,772 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| haproxytech/ | 7f3dc8c7e031 | stdlib | 1.25.11 | 1 |
| haproxytech/ | 8951be4b4e1c | stdlib | 1.25.11 | 1 |
| haproxytech/ | c5f8a41ef0d4 | stdlib | 1.25.11 | 1 |
| hashicorp/ | 339b78b61750 | stdlib | 1.25.11 | 1 |
| hashicorp/ | 37bf86488b74 | stdlib | 1.25.11 | 1 |
| hashicorp/ | 76a201954ca0 | stdlib | 1.25.11 | 1 |
| hashicorp/ | fb70bd9210ff | stdlib | 1.25.11 | 1 |
| hashicorp/ | 712fe02d2f84 | stdlib | 1.25.11 | 1 |
| hashicorp/ | ddff34041c5c | stdlib | 1.25.11 | 1 |
| hashicorp/ | 0e4452f0f265 | stdlib | 1.25.11 | 1 |
| hashicorp/ | 62bed1bf8106 | stdlib | 1.25.11 | 1 |
| hashicorp/ | 4dcb45513699 | stdlib | 1.25.11 | 1 |
| hashicorp/ | b77efab1a448 | stdlib | 1.25.11 | 1 |
| hashicorp/ | c2f78a575a8a | stdlib | 1.25.11 | 1 |
| hashicorp/ | b19857bab620 | stdlib | 1.25.11 | 1 |
| hashicorp/ | 0b01ed3924e6 | stdlib | 1.25.11 | 1 |
| hashicorp/ | 755355002715 | stdlib | 1.25.11 | 1 |
| hashicorp/ | b2177a8bfe85 | stdlib | 1.25.11 | 1 |
| hashicorp/ | bbb7f98dc67d | stdlib | 1.25.11 | 1 |
| hashicorp/ | dfc3500beb0e | stdlib | 1.25.11 | 1 |
| hashicorp/ | ff9b17b0cefe | stdlib | 1.25.11 | 1 |
| hashicorp/ | 103a2d817a74 | stdlib | 1.25.11 | 1 |
| hashicorp/ | 4500e988b7ce | stdlib | 1.25.11 | 1 |
| hashicorp/ | 5697b85bc69a | stdlib | 1.25.11 | 1 |
| hashicorp/ | ae3d307658b7 | stdlib | 1.25.11 | 1 |
| hashicorp/ | aff47b5ba39c | stdlib | 1.25.11 | 1 |
| hashicorp/ | 97d521a27498 | stdlib | 1.25.11 | 1 |
| hbahadorzadeh/ | bf9756b3bc47 | stdlib | 1.25.11 | 1 |
| headscale/ | a7a8ae9616bb | stdlib | 1.25.11 | 1 |
| headscale/ | cd37b3001857 | stdlib | 1.25.11 | 1 |
| helga09/ | a03657d97897 | stdlib | 1.25.11 | 1 |
| hetznercloud/ | 8c07e6d7a76c | stdlib | 1.25.11 | 1 |
| hetznercloud/ | ed5ee5f83973 | stdlib | 1.25.11 | 1 |
| hetznercloud/ | 1475d525f9a4 | stdlib | 1.25.11 | 1 |
| hetznercloud/ | 41dce5b33644 | stdlib | 1.25.11 | 1 |
| hetznercloud/ | b7ed90d5fab2 | stdlib | 1.25.11 | 1 |
| hfoxy4/ | 0bfb65aaad93 | stdlib | 1.25.11 | 1 |
| hfoxy4/ | 0761fe08f14c | stdlib | 1.25.11 | 1 |
| hhaluk/ | 350d19360038 | stdlib | 1.25.11 | 1 |
| hhyo/ | 1aa41843419e | stdlib | 1.25.11 | 1 |
| hibiken/ | ac80bcffd2f9 | stdlib | 1.25.11 | 1 |
| hipages/ | 9b5be9d3d955 | stdlib | 1.25.11 | 1 |
| hiversh/ | 0e36d98402bc | stdlib | 1.25.11 | 1 |
| hiversh/ | b5048c6342ce | stdlib | 1.25.11 | 1 |
| hiversh/ | 2fbf9f264498 | stdlib | 1.25.11 | 1 |
| hiversh/ | 4f43130f51e5 | stdlib | 1.25.11 | 1 |
| hiversh/ | b0b85f8942c7 | stdlib | 1.25.11 | 1 |
| hiversh/ | 50c07b84f298 | stdlib | 1.25.11 | 1 |
| hiversh/ | 836a37641941 | stdlib | 1.25.11 | 1 |
| hiversh/ | 958b7ebb4eb4 | stdlib | 1.25.11 | 1 |