Detections
Analytics

Echo: nginx-1.30: security update to 1.30.1nginx-1.31: security update to 1.31.0

medium Tenable Cloud Security Plugin ID 464326

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - 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.
 (CVE-2026-42926)

Solution

Update the nginx-1.30 library and its related packages to version 1.30.1 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-42926

Plugin Details

Severity: Medium

ID: 464326

Version: Revision 1.1

Type: Local

Published: 10/2/2026

Updated: 10/2/2026

Risk Information

VPR

Risk Factor: Low

Score: 1.2

Percentile: 0.01

CVSS v2

Risk Factor: Medium

Base Score: 5

Temporal Score: 3.7

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

CVSS Score Source: CVE-2026-42926

CVSS v3

Risk Factor: Medium

Base Score: 5.8

Temporal Score: 5.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

CVSS v4

Risk Factor: Medium

Base Score: 6.3

Threat Score: 1.7

Threat Vector: CVSS:4.0/E:U

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

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 5/14/2026

Vulnerability Publication Date: 5/13/2026

Reference Information

CVE: CVE-2026-42926