Vulnerability DatabaseCVE-2026-95101
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CVE-2026-95101
Published:October 14, 2026
Updated:October 15, 2026
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.
Affected Packages
https://github.com/nginx/nginx.git (GITHUB):
Affected version(s) >=release-1.30.0 <release-1.30.6
Fix Suggestion:
Update to version release-1.30.6
https://github.com/nginx/nginx.git (GITHUB):
Affected version(s) >=release-1.31.0 <release-1.31.7
Fix Suggestion:
Update to version release-1.31.7
Related Resources (1)
https://my.f5.com/manage/s/article/K000162613
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CVSS v4
Base Score:
6.9
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
LOW
Vulnerable System Availability
NONE
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
LOW
Availability
NONE
Weakness Type (CWE)
Encoding Error
CWE-172
EPSS
Base Score:
0.25