MEDIUM🇬🇧 English

CVE-2026-42926

CVSS 6.3v4.0pub. 2026-05-13upd. 2026-06-18

When NGINX Open Source is configured to proxy HTTP/2 traffic by setting proxy_http_version to 2, and also uses proxy_set_body, an attacker may be able to inject frame headers and payload bytes to the upstream peer. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

oryginał EN

CVSS Vector

CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:N/SC:N/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

F5 nginx Gateway Fabric
APP
F5
2.0.0 – 2.6.01.3.0 – 1.6.2
F5 nginx Ingress Controller
APP
F5
4.0.0 – 4.0.15.0.0 – 5.4.23.5.0 – 3.7.2
F5 nginx Instance Manager
APP
F5
2.16.0 – 2.22.0
F5 nginx Open Source
APP
F5
1.29.4 – 1.30.0

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ZWERYFIKUJ U PRODUCENTA

Brak jednoznacznych danych o patchu. Sprawdź referencje od producenta.

CWE

Referencje

my.f5.com/manage/s/article/K000161131…

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