CVE-2026-4438
MediumAdvisory
Published 20 Mar 2026In the index since 5 Sept 2026
- Severity
- Medium
- worst across findings
- CVSS
- 5.4
- base score, highest
- EPSS
- 0.003
- 24th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 996
- of 17,787 indexed, latest versions
- Container images
- 1,167
- deployed by those charts
- Fix available
- 3 of 4
- affected packages
CVE-2026-4438 affecting package glibc for versions less than 2.38-19
Carried by container images the latest versions of 996 of 17,787 indexed charts deploy, on 1,167 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| glibcdeb | 2.36-9, 2.36-9+deb12u1, 2.36-9+deb12u3, 2.36-9+deb12u4+19 more | 2.36-9+deb12u14, 2.39-0ubuntu8.8, 2.41-12+deb13u2+e2, 2.41-12+deb13u3 | 1,137 |
| glibcapk | 2.37-r7, 2.38-r6, 2.39-r7, 2.40-r1+7 more | 2.43-r4 | 20 |
| eglibcdeb | 2.19-0ubuntu6.3, 2.19-0ubuntu6.6, 2.19-0ubuntu6.13, 2.19-0ubuntu6.14+1 more | no fix listed | 7 |
| glibcrpm | 2.38-16.azl3, 2.38-18.azl3 | 2.38-19 | 3 |
- OSV records
- CGA-3jvw-cpqx-f8w2DEBIAN-CVE-2026-4438UBUNTU-CVE-2026-4438AZL-80282ECHO-49d5-1f6e-5068
- Also known as
- CGA-44m8-5gw6-5qvv, CGA-4w93-3fmj-w88c, CGA-5h5q-3r3v-xr9g, CGA-722r-222x-hhhf, CGA-7fmh-pg32-8pv7, CGA-c53j-fx2j-57cf, CGA-c8r4-qhfx-5jqj, CGA-fg6j-4w5q-pjf3, CGA-j3f7-h2g8-xp9q, CGA-p954-rwjw-2p5h, CGA-pfmv-47h7-9x9v, CGA-q89h-5j3w-f3m5, CGA-wf74-v63j-cxxf, CGA-wrpj-h6wm-4267, CGA-x9rq-r5hh-4fjj, USN-8611-1
Charts affected
996 by stars
Container images carrying it
1,167 by charts deploying them
A fixed version is listed for 3 of the 4 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| opencloudeu/ | 1691ad6612a3 | glibc | 2.36-9+deb12u14 | 2 |
| opencloudeu/ | 27cb9b952f0d | glibc | 2.36-9+deb12u14 | 2 |
| opencloudeu/ | 5b176baa3694 | glibc | 2.36-9+deb12u14 | 2 |
| opencloudeu/ | 6e8b2df6c5a4 | glibc | 2.36-9+deb12u14 | 2 |
| opencloudeu/ | 82f888a34440 | glibc | 2.36-9+deb12u14 | 2 |
| opencloudeu/ | e0ac35a9576e | glibc | 2.36-9+deb12u14 | 2 |
| opendatacube/ | 668cbb41473c | glibc | 2.39-0ubuntu8.8 | 2 |
| openebs/ | c86c06f1ce6a | glibc | 2.36-9+deb12u14 | 2 |
| qichenxu4pd/ | f3a8502bc21b | glibc | 2.36-9+deb12u14 | 2 |
| quickwit/ | 363ff56ce456 | glibc | 2.36-9+deb12u14 | 2 |
| rajnandan1/ | 30407afca731 | glibc | 2.36-9+deb12u14 | 2 |
| speckle/ | 4bd113093583 | glibc | 2.36-9+deb12u14 | 2 |
| technitium/ | df7d90ef0f7b | glibc | 2.39-0ubuntu8.8 | 2 |
| uffizzi/ | 0344805f267b | glibc | 2.36-9+deb12u14 | 2 |
| valkey/ | 546304417fea | glibc | 2.41-12+deb13u3 | 2 |
| valkey/ | 81db6d39e1bb | glibc | 2.41-12+deb13u3 | 2 |
| vdiogov/ | 6945f84f0058 | glibc | 2.36-9+deb12u14 | 2 |
| wurstmeister/ | 7a7fd44a7210 | eglibc | no fix listed | 2 |
| zabbix/ | 349b924472a7 | glibc | 2.39-0ubuntu8.8 | 2 |
| ghcr.io/ | 3ea8164b0eae | glibc | 2.36-9+deb12u14 | 2 |
| ghcr.io/ | 82d0b161161d | glibc | 2.39-0ubuntu8.8 | 2 |
| ghcr.io/ | 1e0b73a187a2 | glibc | 2.41-12+deb13u3 | 2 |
| ghcr.io/ | 7962759d99d7 | glibc | 2.36-9+deb12u14 | 2 |
| ghcr.io/ | cd264d33efd4 | glibc | 2.36-9+deb12u14 | 2 |
| ghcr.io/ | bcf63357191b | glibc | 2.36-9+deb12u14 | 2 |
| ghcr.io/ | 02fd613b6a35 | glibc | 2.39-0ubuntu8.8 | 2 |
| ghcr.io/ | 3db8145349a3 | glibc | 2.36-9+deb12u14 | 2 |
| ghcr.io/ | e2abb798f29f | glibc | 2.36-9+deb12u14 | 2 |
| ghcr.io/ | 96f42450c5b1 | glibc | 2.36-9+deb12u14 | 2 |
| ghcr.io/ | 245f9d2f5f5b | glibc | 2.36-9+deb12u14 | 2 |
| ghcr.io/ | fd8d3e6e4cdf | glibc | 2.36-9+deb12u14 | 2 |
| ghcr.io/ | 95ee018cf558 | glibc | 2.36-9+deb12u14 | 2 |
| ghcr.io/ | 4457b79b24cd | glibc | 2.36-9+deb12u14 | 2 |
| public.ecr.aws/ | 26ac7263a823 | glibc | 2.41-12+deb13u3 | 2 |
| quay.io/ | 5fc69e31c755 | glibc | 2.39-0ubuntu8.8 | 2 |
| 1dev/ | cd5b12fe5471 | glibc | 2.39-0ubuntu8.8 | 1 |
| 1password/ | e915c0c84397 | glibc | 2.41-12+deb13u3 | 1 |
| 1password/ | 6297ca6136c0 | glibc | 2.41-12+deb13u3 | 1 |
| 48n6e/ | a6ed886fddfc | glibc | 2.36-9+deb12u14 | 1 |
| aapjeisbaas/ | 6b261abc7fb0 | glibc | 2.41-12+deb13u3 | 1 |
| aboogie/ | 9c41a4483ac8 | glibc | 2.36-9+deb12u14 | 1 |
| actualbudget/ | 58fecd9088b7 | glibc | 2.36-9+deb12u14 | 1 |
| adorsys/ | 85be7a45a94c | glibc | 2.39-0ubuntu8.8 | 1 |
| adorsys/ | eb49a2dcbbb8 | glibc | 2.39-0ubuntu8.8 | 1 |
| airbyte/ | 3b3a670af168 | glibc | 2.36-9+deb12u14 | 1 |
| airbyte/ | 98d2c39d512e | glibc | 2.36-9+deb12u14 | 1 |
| akaunting/ | 52811b36ec3a | glibc | 2.36-9+deb12u14 | 1 |
| akeyless/ | 759e4289fae8 | glibc | 2.39-0ubuntu8.8 | 1 |
| aktosecurity/ | 213aded7adc5 | glibc | 2.39-0ubuntu8.8 | 1 |
| alazidis/ | 602d4f7f090c | glibc | 2.36-9+deb12u14 | 1 |