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CVE-2026-54340
🗓️ 16 Jul 2026 23:29:50Reported by Debian Security Bug TrackerType 
debiancve🔗 security-tracker.debian.org👁 2 Views
| Reporter | Title | Published | Views | Family All 11 |
|---|---|---|---|---|
 | CVE-2026-54340 | 16 Jul 202623:29 | – | attackerkb |
 | CVE-2026-54340 | 16 Jul 202623:29 | – | cve |
 | CVE-2026-54340 h2o has HTTP/2 state amplification | 16 Jul 202623:29 | – | cvelist |
 | EUVD-2026-45075 | 16 Jul 202623:29 | – | euvd |
 | CVE-2026-54340 | 17 Jul 202600:16 | – | nvd |
 | CVE-2026-54340 h2o has HTTP/2 state amplification | 16 Jul 202623:29 | – | osv |
| DEBIAN-CVE-2026-54340 | 17 Jul 202600:16 | – | osv |
| UBUNTU-CVE-2026-54340 | 17 Jul 202600:00 | – | osv |
 | PT-2026-60605 | 16 Jul 202600:00 | – | ptsecurity |
 | Linux Distros Unpatched Vulnerability : CVE-2026-54340 | 18 Jul 202600:00 | – | nessus |
10
| OS | OS Version | Architecture | Package | Package Version | Filename |
|---|---|---|---|---|---|
| Debian | 11 | all | h2o | 2.2.5+dfsg2-6 | h2o_2.2.5+dfsg2-6_all.deb |
| Debian | 12 | all | h2o | 2.2.5+dfsg2-7 | h2o_2.2.5+dfsg2-7_all.deb |
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16 Jul 2026 23:29Current
5.3Medium risk
Vulners AI Score5.3
CVSS 3.17.5
EPSS0.00278
SSVC