CVE-2026-56858
MediumAdvisory
Published 13 Aug 2026In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 6.1
- base score, highest
- EPSS
- 0.003
- 24th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 4,648
- of 17,844 indexed, latest versions
- Container images
- 5,329
- deployed by those charts
- Fix available
- 1 of 2
- affected packages
Fix Javascript regexp context tracking in html/template
Carried by container images the latest versions of 4,648 of 17,844 indexed charts deploy, on 5,329 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+193 more | 1.25.13 | 5,329 |
- OSV records
- DEBIAN-CVE-2026-56858GO-2026-6091
- Also known as
- BIT-golang-2026-56858
Charts affected
4,648 by stars
| Chart | Latest | Affected images | Radar Score |
|---|
Container images carrying it
5,329 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| envoyproxy/ | 2a9f99d28567 | stdlib | 1.25.13 | 1 |
| envoyproxy/ | 5966cbc14d5d | stdlib | 1.25.13 | 1 |
| envoyproxy/ | 71081616da3e | stdlib | 1.25.13 | 1 |
| envoyproxy/ | b6cb6e16f8c9 | stdlib | 1.25.13 | 1 |
| envoyproxy/ | ede09a75a84c | stdlib | 1.25.13 | 1 |
| epamedp/ | 90f9921d8d58 | stdlib | 1.25.13 | 1 |
| epamedp/ | 96028c86f0dd | stdlib | 1.25.13 | 1 |
| epamedp/ | 616c678ba3e7 | stdlib | 1.25.13 | 1 |
| epamedp/ | 976a662a5e72 | stdlib | 1.25.13 | 1 |
| epamedp/ | 93417e18bb1a | stdlib | 1.25.13 | 1 |
| epamedp/ | 924939850655 | stdlib | 1.25.13 | 1 |
| epamedp/ | 8de22fc5051c | stdlib | 1.25.13 | 1 |
| epamedp/ | b71fb39e0c9e | stdlib | 1.25.13 | 1 |
| epamedp/ | 28ef56bc0ca3 | stdlib | 1.25.13 | 1 |
| epamedp/ | ff25e9fe4419 | stdlib | 1.25.13 | 1 |
| epamedp/ | 5d352199e12e | stdlib | 1.25.13 | 1 |
| epamedp/ | a5398eaa7b80 | stdlib | 1.25.13 | 1 |
| epamedp/ | 449a53804699 | stdlib | 1.25.13 | 1 |
| epamedp/ | 9fede333ef27 | stdlib | 1.25.13 | 1 |
| epamedp/ | bd2079b7bfcb | stdlib | 1.25.13 | 1 |
| epamedp/ | d33e938b6d59 | stdlib | 1.25.13 | 1 |
| epamedp/ | 661d1648a49a | stdlib | 1.25.13 | 1 |
| epamedp/ | 67d896676f45 | stdlib | 1.25.13 | 1 |
| eqalpha/ | fd9351ce27a7 | stdlib | 1.25.13 | 1 |
| erenozcan17/ | 50b4f23422b6 | stdlib | 1.25.13 | 1 |
| erigontech/ | 88706754b627 | stdlib | 1.25.13 | 1 |
| erudikaltd/ | 235e0bc53da2 | stdlib | 1.25.13 | 1 |
| escaping/ | 87fa79255962 | stdlib | 1.25.13 | 1 |
| etejeda/ | 737d58183abc | stdlib | 1.25.13 | 1 |
| ethereum/ | 03604c12f612 | stdlib | 1.25.13 | 1 |
| ethereum/ | 1f36ca5922a5 | stdlib | 1.25.13 | 1 |
| ethereum/ | 32b878e4144a | stdlib | 1.25.13 | 1 |
| ethereum/ | 6d6d12a40465 | stdlib | 1.25.13 | 1 |
| ethereum/ | 886ec69b35b0 | stdlib | 1.25.13 | 1 |
| ethereum/ | b8ab3451a117 | stdlib | 1.25.13 | 1 |
| ethereum/ | cce21b423165 | stdlib | 1.25.13 | 1 |
| ethereum/ | d99fbb9585c7 | stdlib | 1.25.13 | 1 |
| ethereumoptimism/ | e07968a0e686 | stdlib | 1.25.13 | 1 |
| ethereumoptimism/ | 5577036dc36d | stdlib | 1.25.13 | 1 |
| ethersphere/ | a884fd84b72f | stdlib | 1.25.13 | 1 |
| ethersphere/ | 3a8a3926caa2 | stdlib | 1.25.13 | 1 |
| ethersphere/ | 513154aab230 | stdlib | 1.25.13 | 1 |
| ethpandaops/ | 1a9c3264f0a9 | stdlib | 1.25.13 | 1 |
| ethpandaops/ | 1efa2fba6711 | stdlib | 1.25.13 | 1 |
| ethpandaops/ | ad26158420dd | stdlib | 1.25.13 | 1 |
| ethpandaops/ | 5377ffb3091a | stdlib | 1.25.13 | 1 |
| ethpandaops/ | 9dc0b50e6c27 | stdlib | 1.25.13 | 1 |
| ethpandaops/ | c0e6cc6542c1 | stdlib | 1.25.13 | 1 |
| ethpandaops/ | 1edd4074fd79 | stdlib | 1.25.13 | 1 |
| ethpandaops/ | e261d1734e9f | stdlib | 1.25.13 | 1 |