CVE-2026-56390
🗓️ 29 Jul 2026 09:40:03Reported by Debian Security Bug TrackerType 
debiancve🔗 security-tracker.debian.org👁 10 Views
| Reporter | Title | Published | Views | Family All 20 |
|---|---|---|---|---|
 | CVE-2026-56390 | 29 Jul 202609:40 | – | attackerkb |
 | CVE-2026-56390 | 29 Jul 202612:15 | – | circl |
 | CVE-2026-56390 | 29 Jul 202609:40 | – | cve |
 | CVE-2026-56390 Arbitrary Output Location Change in GNU Bison | 29 Jul 202609:40 | – | cvelist |
 | EUVD-2026-50277 | 29 Jul 202609:40 | – | euvd |
 | Arbitrary Output Location Change in GNU Bison | 7 Aug 202607:30 | – | mscve |
 | CVE-2026-56390 | 29 Jul 202611:16 | – | nvd |
 | DEBIAN-CVE-2026-56390 | 29 Jul 202611:16 | – | osv |
| ECHO-C721-9C49-EC13 | 30 Jul 202609:17 | – | osv |
| JLSEC-2026-1346 GNU Bison improperly handles grammar‑defined output paths. Grammar directives such as %output and... | 19 Aug 202613:25 | – | osv |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Debian | 11 | all | bison | 2:3.7.5+dfsg-1 | bison_2:3.7.5+dfsg-1_all.deb |
| Debian | 12 | all | bison | 2:3.8.2+dfsg-1 | bison_2:3.8.2+dfsg-1_all.deb |
| Debian | 13 | all | bison | 2:3.8.2+dfsg-1 | bison_2:3.8.2+dfsg-1_all.deb |
| Debian | 14 | all | bison | 2:3.8.2+dfsg-1 | bison_2:3.8.2+dfsg-1_all.deb |
| Debian | 999 | all | bison | 2:3.8.2+dfsg-1 | bison_2:3.8.2+dfsg-1_all.deb |
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29 Jul 2026 09:40Current
5.9Medium risk
Vulners AI Score5.9
CVSS 44.6
EPSS0.00133
SSVC