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
- 4,048
- of 17,797 indexed, latest versions
- Container images
- 4,658
- 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 4,048 of 17,797 indexed charts deploy, on 4,658 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+182 more | 1.25.11 | 4,658 |
- OSV records
- DEBIAN-CVE-2026-42507GO-2026-5039
- Also known as
- BIT-golang-2026-42507
Charts affected
4,048 by stars
Container images carrying it
4,658 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| library/ | 1e75d74954a4 | stdlib | 1.25.11 | 2 |
| library/ | 5f5c8640aae0 | stdlib | 1.25.11 | 2 |
| library/ | df7f1c2fb114 | stdlib | 1.25.11 | 2 |
| library/ | 7cbcec0086ac | stdlib | 1.25.11 | 2 |
| library/ | e05bc1169fb2 | stdlib | 1.25.11 | 2 |
| library/ | 44a366dd7724 | stdlib | 1.25.11 | 2 |
| library/ | b8d940ca9376 | stdlib | 1.25.11 | 2 |
| library/ | 0abf60f81588 | stdlib | 1.25.11 | 2 |
| library/ | 334b315c10e5 | stdlib | 1.25.11 | 2 |
| library/ | 607835cd628b | stdlib | 1.25.11 | 2 |
| library/ | 611a2fcc5fa7 | stdlib | 1.25.11 | 2 |
| library/ | 92e50059ea0a | stdlib | 1.25.11 | 2 |
| library/ | e101f9db3191 | stdlib | 1.25.11 | 2 |
| library/ | 098862b1339f | stdlib | 1.25.11 | 2 |
| library/ | 41108d183e97 | stdlib | 1.25.11 | 2 |
| library/ | 81a1c8842a09 | stdlib | 1.25.11 | 2 |
| library/ | b096b4cb9269 | stdlib | 1.25.11 | 2 |
| library/ | b6421fd6d1c5 | stdlib | 1.25.11 | 2 |
| library/ | 212fe73edca5 | stdlib | 1.25.11 | 2 |
| library/ | 85b9bf2e29cf | stdlib | 1.25.11 | 2 |
| library/ | ac80b6e09e5b | stdlib | 1.25.11 | 2 |
| library/ | b2cf29815e62 | stdlib | 1.25.11 | 2 |
| library/ | 1a7b320b2942 | stdlib | 1.25.11 | 2 |
| library/ | 1bcddab51b80 | stdlib | 1.25.11 | 2 |
| library/ | 85319e5e541b | stdlib | 1.25.11 | 2 |
| library/ | 988010f74b61 | stdlib | 1.25.11 | 2 |
| library/ | 051f7b7b3abd | stdlib | 1.25.11 | 2 |
| library/ | 09f23e02d766 | stdlib | 1.25.11 | 2 |
| library/ | 1090bc3a8ccf | stdlib | 1.25.11 | 2 |
| library/ | 4aea012537ed | stdlib | 1.25.11 | 2 |
| library/ | 6f3e42ad37de | stdlib | 1.25.11 | 2 |
| library/ | caddd35b05cd | stdlib | 1.25.11 | 2 |
| library/ | e62fbf9d3e2b | stdlib | 1.25.11 | 2 |
| library/ | fb9065b6e3e2 | stdlib | 1.25.11 | 2 |
| library/ | 935b3f84c1e4 | stdlib | 1.25.11 | 2 |
| library/ | ffd1b50c522a | stdlib | 1.25.11 | 2 |
| library/ | 148bb5411c18 | stdlib | 1.25.11 | 2 |
| library/ | a7cee7c8178f | stdlib | 1.25.11 | 2 |
| library/ | f474a901faec | stdlib | 1.25.11 | 2 |
| library/ | 6b9cbca6fac4 | stdlib | 1.25.11 | 2 |
| library/ | 7d5a6ae66572 | stdlib | 1.25.11 | 2 |
| library/ | f258365d4882 | stdlib | 1.25.11 | 2 |
| lightninglabs/ | f86bbec4dfb3 | stdlib | 1.25.11 | 2 |
| listmonk/ | d2eac77ddfad | stdlib | 1.25.11 | 2 |
| listmonk/ | f535d59e1499 | stdlib | 1.25.11 | 2 |
| louislam/ | 9aeb4e51d038 | stdlib | 1.25.11 | 2 |
| louislam/ | a8610b3b4c38 | stdlib | 1.25.11 | 2 |
| mattermost/ | b8bd1246cb3a | stdlib | 1.25.11 | 2 |
| maxrocketinternet/ | 1a281b76efa3 | stdlib | 1.25.11 | 2 |
| mesosphere/ | 073db43d0b8b | stdlib | 1.25.11 | 2 |