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nginx 1.31.7: known vulnerabilities

Known vulnerabilities affecting nginx 1.31.7: 2. Compare the fixes below with your installed release.

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Vulnerabilities: 2

  1. CVE-2026-95101

    Medium · CVSS 6.9EPSS 0.25%No fix published

    NGINX ngx_http_v3_module vulnerability

    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.

    nginxWeb servers
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗

  2. CVE-2026-97629

    High · CVSS 8.3EPSS 0.18%No fix published

    NGINX ngx_http_ssl_module vulnerability

    Description When NGINX Plus or NGINX Open Source is configured with ssl_session_cache shared:name:size without an explicit ssl_session_ticket_key file directives to automatically rotate SSL session ticket keys, a remote unauthenticated attacker is able to forge client SSL sessions in a non-deterministic manner that is beyond the attacker's control. An attacker could leverage this vulnerability to bypass verification of client certificates. Impact This vulnerability can lead to the exposure of resources or functionality to unintended actors, possibly providing attackers with access to sensitive information. There is no control plane ex

    nginxWeb servers
    Published Updated
    Source advisory 1 ↗Source advisory 2 ↗

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