CVE-2026-56406
MediumAdvisory
Published 21 Jun 2026In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 6.9
- base score, highest
- EPSS
- 0.001
- 4th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 1,394
- of 17,787 indexed, latest versions
- Container images
- 1,380
- deployed by those charts
- Fix available
- 2 of 2
- affected packages
The matching OSV records carry no description.
Carried by container images the latest versions of 1,394 of 17,787 indexed charts deploy, on 1,380 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| expatdeb | 2.1.0-4ubuntu1, 2.1.0-4ubuntu1.4, 2.1.0-7ubuntu0.16.04.2, 2.1.0-7ubuntu0.16.04.3+32 more | 2.5.0-1+deb12u3, 2.8.2-1~deb13u1 | 1,126 |
| expatapk | 2.5.0-r4, 2.6.4-r0, 2.6.4-r1, 2.7.0-r0+9 more | 2.8.2-r0 | 254 |
- OSV records
- ALPINE-CVE-2026-56406CGA-3m5q-49vg-7qqxDEBIAN-CVE-2026-56406UBUNTU-CVE-2026-56406
- Also known as
- CGA-9hjg-94rg-vxf6, CGA-vpcc-wcjw-3xhm, CGA-xqmw-5w9m-9473
Charts affected
1,394 by stars
Container images carrying it
1,380 by charts deploying them
A fixed version is listed for 2 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| geoservercloud/ | 5164f687ce4d | expat | no fix listed | 1 |
| gethue/ | 11b649636e68 | expat | no fix listed | 1 |
| gethue/ | 5702b2c37ff9 | expat | no fix listed | 1 |
| gethue/ | 7d5c1b9f8a79 | expat | no fix listed | 1 |
| gitea/ | 7940221bcfc9 | expat | 2.8.2-r0 | 1 |
| gitea/ | b5c35d6bdbb9 | expat | 2.8.2-r0 | 1 |
| gitea/ | c2a169c5e998 | expat | 2.8.2-r0 | 1 |
| gitea/ | 7d13848af126 | expat | 2.8.2-r0 | 1 |
| gitlab/ | 860d4a3fec7a | expat | no fix listed | 1 |
| glarad/ | 7b02b9e7f1ef | expat | 2.8.2-r0 | 1 |
| glasskube/ | be5133100d63 | expat | no fix listed | 1 |
| gomods/ | 0f61d1e62359 | expat | 2.8.2-r0 | 1 |
| gotenberg/ | 206a6c708fc6 | expat | 2.8.2-1~deb13u1 | 1 |
| gotenberg/ | 67097317623a | expat | 2.8.2-1~deb13u1 | 1 |
| gotson/ | 9b15ea6bfc30 | expat | no fix listed | 1 |
| gpappsoft/ | af7841adad26 | expat | 2.8.2-r0 | 1 |
| grafana/ | 499851658393 | expat | 2.8.2-r0 | 1 |
| graylog/ | 19de1aff48c2 | expat | no fix listed | 1 |
| graylog/ | 598bd41fefd5 | expat | no fix listed | 1 |
| graylog/ | e8431d59b84d | expat | no fix listed | 1 |
| graylog/ | 8a1f641cd7aa | expat | no fix listed | 1 |
| grpl/ | c00aafee6629 | expat | no fix listed | 1 |
| guacamole/ | 0f62f6d17ab3 | expat | no fix listed | 1 |
| guillh/ | 4fb99dbc32b2 | expat | 2.5.0-1+deb12u3 | 1 |
| gulacedia/ | 67b467d961ca | expat | 2.5.0-1+deb12u3 | 1 |
| hamidyousefi93/ | c34f071f6ed0 | expat | 2.5.0-1+deb12u3 | 1 |
| hamzaarshad10/ | 2c1c3b86a8e7 | expat | 2.5.0-1+deb12u3 | 1 |
| hasura/ | 0111b0204136 | expat | no fix listed | 1 |
| hasura/ | f6c1c4b957d2 | expat | no fix listed | 1 |
| haugene/ | 059216cfae4b | expat | no fix listed | 1 |
| haveagitgat/ | 1256348872ce | expat | no fix listed | 1 |
| haveagitgat/ | 1e3f9328327d | expat | no fix listed | 1 |
| haveagitgat/ | 3ff0913202dd | expat | no fix listed | 1 |
| hazegoodlife/ | 50f02d2d5d4d | expat | 2.5.0-1+deb12u3 | 1 |
| hazegoodlife/ | 8d4c63169e14 | expat | 2.5.0-1+deb12u3 | 1 |
| headwindmdm/ | 3550b4840840 | expat | no fix listed | 1 |
| heartexlabs/ | aa461572e8f9 | expat | 2.8.2-r0 | 1 |
| hecrom/ | bb0372939c19 | expat | 2.5.0-1+deb12u3 | 1 |
| helicone/ | 4c69b971a7e4 | expat | no fix listed | 1 |
| helicone/ | 4a913936c97b | expat | 2.5.0-1+deb12u3 | 1 |
| helmforge/ | 61f759a1421f | expat | 2.8.2-1~deb13u1 | 1 |
| helmforge/ | fcb7017327d6 | expat | 2.8.2-1~deb13u1 | 1 |
| helmforge/ | 7ba0d47b943f | expat | 2.8.2-r0 | 1 |
| hiboxsystems/ | b59f01bc0418 | expat | 2.8.2-1~deb13u1 | 1 |
| hiboxsystems/ | dcffb926e563 | expat | 2.5.0-1+deb12u3 | 1 |
| hirosystems/ | 9c98b23c1515 | expat | 2.5.0-1+deb12u3 | 1 |
| hivemq/ | aba306d1f089 | expat | no fix listed | 1 |
| hivemq/ | 241d6a8e1963 | expat | no fix listed | 1 |
| hivemq/ | a919f990141b | expat | no fix listed | 1 |
| hivemq/ | f9746d5d70fa | expat | no fix listed | 1 |