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
- 4,578
- of 17,821 indexed, latest versions
- Container images
- 5,291
- 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 4,578 of 17,821 indexed charts deploy, on 5,291 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+191 more | 1.25.13 | 5,291 |
- OSV records
- DEBIAN-CVE-2026-56858GO-2026-6091
- Also known as
- BIT-golang-2026-56858
Charts affected
4,578 by stars
| Chart | Latest | Affected images | Radar Score |
|---|
Container images carrying it
5,291 by charts deploying them
A fixed version is listed for 1 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| calico/ | 385bf6391fea | stdlib | 1.25.13 | 1 |
| calico/ | d8c644a8a3ee | stdlib | 1.25.13 | 1 |
| camptocamp/ | acfafc308d88 | stdlib | 1.25.13 | 1 |
| captnbp/ | 1600c5a253e0 | stdlib | 1.25.13 | 1 |
| caroga/ | f3233882b3bd | stdlib | 1.25.13 | 1 |
| casbin/ | 66f836ef778b | stdlib | 1.25.13 | 1 |
| casbin/ | 770ad9ec3190 | stdlib | 1.25.13 | 1 |
| casbin/ | 9d015582847d | stdlib | 1.25.13 | 1 |
| castopod/ | 1fd37280cbb2 | stdlib | 1.25.13 | 1 |
| castopod/ | 4e4f0440520f | stdlib | 1.25.13 | 1 |
| cbeneke/ | dc658078d7ba | stdlib | 1.25.13 | 1 |
| censedata/ | ebfffb9dd4c0 | stdlib | 1.25.13 | 1 |
| cesanta/ | 98e0307e0d2d | stdlib | 1.25.13 | 1 |
| cfcontainerization/ | 82fa261c18a8 | stdlib | 1.25.13 | 1 |
| cfcontainerization/ | 58fb1c173a46 | stdlib | 1.25.13 | 1 |
| cgtysylr/ | aec0f8a38a77 | stdlib | 1.25.13 | 1 |
| chaerr/ | 66833deec017 | stdlib | 1.25.13 | 1 |
| chainflag/ | ac642796bcb6 | stdlib | 1.25.13 | 1 |
| chainsafe/ | 7b9fe4aa8073 | stdlib | 1.25.13 | 1 |
| chandanteekinavar/ | c96f759b6ce4 | stdlib | 1.25.13 | 1 |
| chaosnative/ | 72ee352bc333 | stdlib | 1.25.13 | 1 |
| chaosnative/ | 62cf6adc355e | stdlib | 1.25.13 | 1 |
| chaosnative/ | e7bcff4a20c0 | stdlib | 1.25.13 | 1 |
| charmcli/ | 39523c1a6ba8 | stdlib | 1.25.13 | 1 |
| checkmk/ | c11b422210c4 | stdlib | 1.25.13 | 1 |
| chibisafe/ | 3da4fcbc1a18 | stdlib | 1.25.13 | 1 |
| chirpstack/ | e0b23dfd24d6 | stdlib | 1.25.13 | 1 |
| chirpstack/ | fb7667fe037f | stdlib | 1.25.13 | 1 |
| chirpstack/ | ce3f2cdca8a9 | stdlib | 1.25.13 | 1 |
| chirpstack/ | c0bbbb7a3f1e | stdlib | 1.25.13 | 1 |
| chirpstack/ | c98d7fe06bce | stdlib | 1.25.13 | 1 |
| chocobozzz/ | 052712130691 | stdlib | 1.25.13 | 1 |
| chriseaton/ | 54c3384ce701 | stdlib | 1.25.13 | 1 |
| chrislusf/ | 634b094b2183 | stdlib | 1.25.13 | 1 |
| chrislusf/ | ed80f00fde46 | stdlib | 1.25.13 | 1 |
| chriswells0/ | f3918ec8471c | stdlib | 1.25.13 | 1 |
| circleci/ | 4d8d0ae5efc3 | stdlib | 1.25.13 | 1 |
| circleci/ | 9bdc62f02162 | stdlib | 1.25.13 | 1 |
| ciscolabs/ | 36d02faad958 | stdlib | 1.25.13 | 1 |
| ckan/ | ef8e5d3e6be1 | stdlib | 1.25.13 | 1 |
| clastix/ | 43d301afbca8 | stdlib | 1.25.13 | 1 |
| cleanstart/ | 544bdb8811e1 | stdlib | 1.25.13 | 1 |
| clickhouse/ | 512bb8a21483 | stdlib | 1.25.13 | 1 |
| clickhouse/ | dc5658853ce1 | stdlib | 1.25.13 | 1 |
| cloud37io/ | f8ff2092b8af | stdlib | 1.25.13 | 1 |
| cloudbees/ | 1d44fb4f799b | stdlib | 1.25.13 | 1 |
| cloudbees/ | 8f102ef0383a | stdlib | 1.25.13 | 1 |
| cloudecho/ | f76ede067ab9 | stdlib | 1.25.13 | 1 |
| cloudentity/ | 9402ec4b5016 | stdlib | 1.25.13 | 1 |
| cloudentity/ | 8a1890eb8265 | stdlib | 1.25.13 | 1 |