CVE-2026-56389
🗓️ 29 Jul 2026 09:39:52Reported by Alpine Linux Development TeamType 
alpinelinux🔗 security.alpinelinux.org👁 7 Views
| Reporter | Title | Published | Views | Family All 26 |
|---|---|---|---|---|
 | CVE-2026-56389 | 29 Jul 202609:39 | – | attackerkb |
| CVE-2026-56390 | 29 Jul 202609:40 | – | attackerkb |
| CVE-2026-56390 | 29 Jul 202609:40 | – | alpinelinux |
 | CVE-2026-56389 | 29 Jul 202612:15 | – | circl |
 | CVE-2026-56389 | 29 Jul 202609:39 | – | cve |
 | CVE-2026-56389 Arbitrary Command Execution in GNU Bison | 29 Jul 202609:39 | – | cvelist |
 | CVE-2026-56389 | 29 Jul 202609:39 | – | debiancve |
 | EUVD-2026-50276 | 29 Jul 202609:39 | – | euvd |
 | Arbitrary Command Execution in GNU Bison | 7 Aug 202607:29 | – | mscve |
 | CVE-2026-56389 | 29 Jul 202611:16 | – | nvd |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Alpine Linux | 3.19 | any | bison | 3.8.2-r1 | bison-3.8.2-r1.apk |
| Alpine Linux | 3.20 | any | bison | 3.8.2-r1 | bison-3.8.2-r1.apk |
| Alpine Linux | 3.21 | any | bison | 3.8.2-r1 | bison-3.8.2-r1.apk |
| Alpine Linux | 3.22 | any | bison | 3.8.2-r2 | bison-3.8.2-r2.apk |
| Alpine Linux | 3.23 | any | bison | 3.8.2-r2 | bison-3.8.2-r2.apk |
| Alpine Linux | 3.24 | any | bison | 3.8.2-r3 | bison-3.8.2-r3.apk |
Data
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24 Aug 2026 16:18Current
6Medium risk
Vulners AI Score6
CVSS 3.18.6
CVSS 46.8
EPSS0.00158
SSVC