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 |
|---|---|---|---|---|
| ghcr.io/ | 33e60bfb40f2 | expat | 2.8.2-r0 | 2 |
| ghcr.io/ | 03fd01b4f56e | expat | no fix listed | 2 |
| ghcr.io/ | 4457b79b24cd | expat | 2.5.0-1+deb12u3 | 2 |
| ghcr.io/ | 647a3c938d31 | expat | 2.8.2-r0 | 2 |
| mcr.microsoft.com/ | 902628a8be89 | expat | no fix listed | 2 |
| public.ecr.aws/ | b53a854bd7c1 | expat | no fix listed | 2 |
| quay.io/ | 5fc69e31c755 | expat | no fix listed | 2 |
| quay.io/ | 8745af1f9bbb | expat | 2.8.2-r0 | 2 |
| registry.gitlab.com/ | b1198ea741d1 | expat | 2.8.2-r0 | 2 |
| registry.gitlab.com/ | 9bdb1062d960 | expat | 2.8.2-r0 | 2 |
| registry.k8s.io/ | dc7746bb081e | expat | 2.5.0-1+deb12u3 | 2 |
| 1dev/ | cd5b12fe5471 | expat | no fix listed | 1 |
| 48n6e/ | a6ed886fddfc | expat | 2.5.0-1+deb12u3 | 1 |
| 5200710/ | 092d3088a5fb | expat | no fix listed | 1 |
| a10networks/ | 8dc58d434d71 | expat | no fix listed | 1 |
| aapjeisbaas/ | 6b261abc7fb0 | expat | 2.8.2-1~deb13u1 | 1 |
| aboogie/ | 9c41a4483ac8 | expat | 2.5.0-1+deb12u3 | 1 |
| adorsys/ | 85be7a45a94c | expat | no fix listed | 1 |
| adorsys/ | eb49a2dcbbb8 | expat | no fix listed | 1 |
| adwerx/ | 840d2b078682 | expat | no fix listed | 1 |
| agentarea/ | d3c209a5d531 | expat | 2.5.0-1+deb12u3 | 1 |
| ahmetfurkandemir/ | 142231a0b8b7 | expat | no fix listed | 1 |
| airbyte/ | 3b3a670af168 | expat | 2.5.0-1+deb12u3 | 1 |
| airbyte/ | 98d2c39d512e | expat | 2.5.0-1+deb12u3 | 1 |
| airsonicadvanced/ | f7cbafac2806 | expat | no fix listed | 1 |
| akaunting/ | 52811b36ec3a | expat | 2.5.0-1+deb12u3 | 1 |
| akeyless/ | 759e4289fae8 | expat | no fix listed | 1 |
| akeyless/ | 3d2e7dce5eb9 | expat | no fix listed | 1 |
| aktosecurity/ | 3aeaee66bc66 | expat | no fix listed | 1 |
| aktosecurity/ | 853e37321e6e | expat | 2.8.2-r0 | 1 |
| aktosecurity/ | 15ebb75b94dc | expat | no fix listed | 1 |
| aktosecurity/ | a6c1b933517f | expat | no fix listed | 1 |
| aktosecurity/ | 213aded7adc5 | expat | no fix listed | 1 |
| aktosecurity/ | 46ed5bcb04b2 | expat | no fix listed | 1 |
| aktosecurity/ | 5d4eab1c36b9 | expat | no fix listed | 1 |
| aktosecurity/ | 498e3e35ecc2 | expat | no fix listed | 1 |
| allegroai/ | 713ae38f7daf | expat | 2.5.0-1+deb12u3 | 1 |
| allegroai/ | 772827a01bb5 | expat | no fix listed | 1 |
| alpine/ | c0280cf95723 | expat | 2.8.2-r0 | 1 |
| alpine/ | 905a068da431 | expat | 2.8.2-r0 | 1 |
| alpine/ | 44ef4942e171 | expat | 2.8.2-r0 | 1 |
| alpine/ | 6dbe6f391eda | expat | 2.8.2-r0 | 1 |
| alpine/ | 7a319b15cfc9 | expat | 2.8.2-r0 | 1 |
| alpine/ | 7e1e7d5b7a96 | expat | 2.8.2-r0 | 1 |
| alpine/ | 9c4976d47656 | expat | 2.8.2-r0 | 1 |
| alpine/ | b7a12c5ddf26 | expat | 2.8.2-r0 | 1 |
| alpine/ | d870622d0040 | expat | 2.8.2-r0 | 1 |
| alpine/ | eec354133193 | expat | 2.8.2-r0 | 1 |
| andrcuns/ | 43060f159f4c | expat | no fix listed | 1 |
| andrewgaul/ | 7dc1d34174a5 | expat | no fix listed | 1 |