Detections
Analytics

Echo: nginx: security update to 1.26.3-3+deb13u10

medium Tenable Cloud Security Plugin ID 477062

Description

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

 - Description NGINX Plus and NGINX Open Source have a vulnerability in the ngx_http_v3_module module. When
 using HTTP/3 with proxy_request_buffering on directive, an unauthenticated attacker may be able to inject
 data in the proxied request. Impact This vulnerability may allow remote attackers to inject data in the
 proxied request. There is no control plane exposure; this is a data plane issue only. Note: Software
 versions which have reached End of Technical Support (EoTS) are not evaluated. (CVE-2026-95101)

Solution

Update the nginx library and its related packages to version 1.26.3-3+deb13u10 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-95101

Plugin Details

Severity: Medium

ID: 477062

Version: Revision 1.1

Type: Local

Published: 10/23/2026

Updated: 10/23/2026

Risk Information

VPR

Risk Factor: Low

Score: 3.9

Percentile: 52.51

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-2026-95101

CVSS v3

Risk Factor: Medium

Base Score: 5.3

Temporal Score: 4.6

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

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

CVSS v4

Risk Factor: Medium

Base Score: 6.9

Threat Score: 2.7

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 10/15/2026

Vulnerability Publication Date: 10/14/2026

Reference Information

CVE: CVE-2026-95101

IAVA: 2026-A-1142