CVE-2026-4437
HighAdvisory
Published 20 Mar 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.003
- 25th 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-2026-4437 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-28jr-9938-gm2mDEBIAN-CVE-2026-4437UBUNTU-CVE-2026-4437AZL-80279ECHO-3c7d-5484-9e80
- Also known as
- CGA-2vmx-p942-gvjv, CGA-3ppc-8crm-xcwj, CGA-447g-pcpw-fghr, CGA-4rv8-gm3c-8hh4, CGA-7wrv-wrfh-p8c9, CGA-9xfq-4v63-2prp, CGA-f493-mp32-m44p, CGA-pm9m-w6f6-3vcx, CGA-qfw8-frvf-4g9v, CGA-qgv8-8g95-5gfq, CGA-qjc4-84cm-3mxj, CGA-qvv7-4qrx-v7f8, CGA-rvmr-63g4-4mrj, CGA-wq5x-prm6-fhhx, CGA-xq4q-286c-rcpc, 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 |
|---|---|---|---|---|
| openmined/ | b72f74a68b32 | glibc | 2.43-r4 | 1 |
| openmined/ | d11524a3854a | glibc | 2.43-r4 | 1 |
| openpolicyagent/ | 6a58dea59933 | glibc | 2.43-r4 | 1 |
| openproject/ | 88dc1359dfb5 | glibc | 2.36-9+deb12u14 | 1 |
| openvino/ | 1e7cd1d70cc1 | glibc | 2.39-0ubuntu8.8 | 1 |
| openvpn/ | 2253c10ec652 | glibc | 2.39-0ubuntu8.8 | 1 |
| opsmx11/ | 5c50ca123d88 | eglibc | no fix listed | 1 |
| outlinewiki/ | 494dfb9249a6 | glibc | 2.36-9+deb12u14 | 1 |
| phan2410/ | 9c6ed6de26ca | glibc | 2.36-9+deb12u14 | 1 |
| phan2410/ | 4a86d138832d | glibc | 2.36-9+deb12u14 | 1 |
| photoprism/ | db16ee6b1ba3 | glibc | no fix listed | 1 |
| photoprism/ | fc6fd632ca74 | glibc | 2.39-0ubuntu8.8 | 1 |
| phpmyadmin/ | 42a200db07b4 | glibc | 2.41-12+deb13u3 | 1 |
| pk910/ | 3dcae6a62896 | glibc | 2.36-9+deb12u14 | 1 |
| pococze/ | 7a1aab425e51 | glibc | 2.36-9+deb12u14 | 1 |
| praravind1801/ | f29d637b9ce1 | glibc | 2.36-9+deb12u14 | 1 |
| prefecthq/ | 1df4b5b6238a | glibc | 2.36-9+deb12u14 | 1 |
| prodrigestivill/ | f70742ebe42b | glibc | 2.41-12+deb13u3 | 1 |
| prom/ | 71c2e988af06 | glibc | 2.39-0ubuntu8.8 | 1 |
| promzeus/ | 82f6d56e280b | glibc | 2.36-9+deb12u14 | 1 |
| proxysql/ | 947a7abad45b | glibc | 2.41-12+deb13u3 | 1 |
| proxysql/ | a4d6c35c2949 | glibc | 2.36-9+deb12u14 | 1 |
| qdrant/ | 5f2a56b95266 | glibc | 2.36-9+deb12u14 | 1 |
| qdrant/ | 66ee661d5241 | glibc | 2.36-9+deb12u14 | 1 |
| qonstrukt/ | 089af7925aa1 | glibc | 2.39-0ubuntu8.8 | 1 |
| quickwit/ | d29332bdadcc | glibc | 2.36-9+deb12u14 | 1 |
| qxip/ | 77acc9c7a9fd | glibc | 2.36-9+deb12u14 | 1 |
| radarbase/ | e1758508e033 | glibc | 2.39-0ubuntu8.8 | 1 |
| radarbase/ | fcd973d4796d | glibc | 2.39-0ubuntu8.8 | 1 |
| readysettech/ | 588f3507280e | glibc | 2.39-0ubuntu8.8 | 1 |
| readysettech/ | 67a83203ce60 | glibc | 2.39-0ubuntu8.8 | 1 |
| redash/ | 00d813437db5 | glibc | 2.36-9+deb12u14 | 1 |
| redash/ | c5c9148f5c38 | glibc | 2.36-9+deb12u14 | 1 |
| replicated/ | 8751b4963250 | glibc | 2.43-r4 | 1 |
| resouer/ | e2f198b49ba7 | eglibc | no fix listed | 1 |
| rhasspy/ | e532f0dbc6b2 | glibc | 2.36-9+deb12u14 | 1 |
| rnwood/ | 912304153668 | glibc | 2.36-9+deb12u14 | 1 |
| robustadev/ | 0457a51e36e8 | glibc | 2.43-r4 | 1 |
| rocketadmin/ | 10955ef540b9 | glibc | 2.36-9+deb12u14 | 1 |
| rocketchat/ | cfba5c20a5cc | glibc | 2.36-9+deb12u14 | 1 |
| rotationalio/ | 34bcb6fc3cb7 | glibc | 2.41-12+deb13u3 | 1 |
| rotationalio/ | 69fd30c2e31c | glibc | 2.36-9+deb12u14 | 1 |
| rotationalio/ | f1a2d05d8fff | glibc | 2.41-12+deb13u3 | 1 |
| rotationalio/ | d77350f69b45 | glibc | 2.41-12+deb13u3 | 1 |
| rrobetti/ | 1141bd88232b | glibc | 2.39-0ubuntu8.8 | 1 |
| rtuszik/ | 21549c60f9e6 | glibc | 2.39-0ubuntu8.8 | 1 |
| ryshe/ | b1c89f7f359a | glibc | 2.36-9+deb12u14 | 1 |
| ryuunosukeds3/ | 0879f7261b10 | glibc | 2.36-9+deb12u14 | 1 |
| santisbon/ | c4e994ca4540 | glibc | 2.36-9+deb12u14 | 1 |
| santisbon/ | e807283f8d69 | glibc | 2.36-9+deb12u14 | 1 |