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CVE-2026-56409
🗓️ 21 Jun 2026 15:52:59Reported by Alpine Linux Development TeamType 
alpinelinux🔗 security.alpinelinux.org👁 7 Views
| Reporter | Title | Published | Views | Family All 25 |
|---|---|---|---|---|
 | CVE-2026-56409 | 21 Jun 202615:52 | – | attackerkb |
 | CVE-2026-56409 affecting package expat for versions less than 2.8.2-1 | 8 Jul 202616:02 | – | cbl_mariner |
 | CVE-2026-56409 vulnerabilities | 25 Jun 202620:36 | – | cgr |
 | CVE-2026-56409 | 21 Jun 202618:05 | – | circl |
 | CVE-2026-56409 | 21 Jun 202615:52 | – | cve |
 | CVE-2026-56409 | 21 Jun 202615:52 | – | cvelist |
 | Multiple vulnerability found in Expat | 25 Jun 202600:00 | – | freebsd |
 | CVE-2026-56409 | 21 Jun 202615:52 | – | debiancve |
 | EUVD-2026-38186 | 21 Jun 202615:52 | – | euvd |
 | FreeBSD : Multiple vulnerability found in Expat (d06b1fa2-731f-11f1-a0d2-589cfc10a551) | 29 Jun 202600:00 | – | nessus |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Alpine Linux | – | any | expat | 2.8.2-r0 | expat-2.8.2-r0.apk |
| Alpine Linux | 3.21 | any | expat | 2.8.2-r0 | expat-2.8.2-r0.apk |
| Alpine Linux | 3.22 | any | expat | 2.8.2-r0 | expat-2.8.2-r0.apk |
| Alpine Linux | 3.23 | any | expat | 2.8.2-r0 | expat-2.8.2-r0.apk |
| Alpine Linux | 3.24 | any | expat | 2.8.2-r0 | expat-2.8.2-r0.apk |
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23 Jun 2026 16:21Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.5
EPSS0.00098
SSVC