Issues

• QUIC: CUBIC multiplicative decrease uses in_flight after ACK and loss accounting, over-reducing the window under random loss

  bug
  nginx/nginx#1925 · Filter by author abhi-s99 opened on Nov 2, 2026
  1

  

• QUIC: unknown transport parameter IDs are truncated to 16 bits

  bugin-analysis
  nginx/nginx#1922 · Filter by author roachadam opened on Oct 31, 2026
  1

  

• Core: resumed ngx_json_parse_ctx() emits tokens with NULL data and bogus length

  bug
  nginx/nginx#1917 · Filter by author HimanshuDeshbhratar opened on Oct 31, 2026
  1

  

• PROXY protocol v1: addresses and ports outside the specified format are accepted

  bugrefined
  Enhancement

  nginx/nginx#1916 · Filter by author vasnesterov opened on Oct 31, 2026
  1

  

• IPv6 address parsing rejects 1:2:3:4:5:6:7:: and ::ffff:255.255.255.255, accepts :1:: and 1::2:

  bugrefined
  Bug

  nginx/nginx#1915 · Filter by author vasnesterov opened on Oct 31, 2026
  1

  

• Feature request: Independent handling of NGINX-generated errors and upstream responses

  enhancementneeds-analysis
  nginx/nginx#1913 · Filter by author vineethvkumar opened on Oct 29, 2026
  1

  

• Stream: PROXY protocol header has a UNIX-domain socket path as destination after pass

  enhancement
  Enhancement

  nginx/nginx#1912 · Filter by author mitar opened on Oct 28, 2026
  2

  

• GeoIP: out-of-range MMDB coordinates overflow the $geoip_latitude/$geoip_longitude buffer

  bugrefined
  Bug

  nginx/nginx#1907 · Filter by author u5surf opened on Oct 27, 2026
  3

  

• Requests are not logged when access_log path contains variables and disable_symlinks is on

  bugneeds-refinementrefined
  nginx/nginx#1900 · Filter by author wltks98 opened on Oct 26, 2026
  2

  

• Sufficiently many large requests in a burst can overwhelm ~any proxy_temp_path disk

  bug
  nginx/nginx#1851 · Filter by author TheBlueMatt opened on Oct 18, 2026
  4

  

• support $geoip_asn

  enhancement
  nginx/nginx#1849 · Filter by author HanadaLee opened on Oct 17, 2026 · nginx-1.31.9
  2

  

• proxy_cache_lock polls every 500ms, adding up to 500ms latency for every request

  enhancementrefined
  nginx/nginx#1847 · Filter by author nejclovrencic opened on Oct 16, 2026
  1

  

• Support passing Expect: 100-continue to upstream

  enhancementfeaturemediumrefined
  Enhancement

  nginx/nginx#1840 · Filter by author DemiMarie opened on Oct 13, 2026
  1

  

• $document_root is sometimes "" and sometimes the config prefix when root evaluates to an empty string ("no buffer space in script copy", HTTP 500)

  needs-analysisready-for-review
  nginx/nginx#1836 · Filter by author bompus opened on Oct 12, 2026
  1

  

• secure_link module: add variable that generates a fresh md5 token

  enhancementneed more info
  nginx/nginx#1834 · Filter by author girst opened on Oct 10, 2026
  2

  

• Design & implement HTTP/2 upstream write

  nginx/nginx#1828 · Filter by author nitin9977 opened on Oct 7, 2026 · nginx-1.31.9
  1

  

• X-Accel-Expires / Cache-Control header order affects stale-while-revalidate

  bugneeds-analysisready-for-review
  nginx/nginx#1821 · Filter by author ampaze opened on Oct 2, 2026
  4

  

• QUIC-LB Encrypted DCID Routing

  enhancementrefined
  nginx/nginx#1803 · Filter by author saikrishnakumarreddy opened on Sep 28, 2026
  1

  

• Configuration Control API Phase II

  enhancementfeature
  nginx/nginx#1791 · Filter by author sindhushiv opened on Sep 24, 2026
  1

• Condition Directive

  enhancementfeature
  nginx/nginx#1790 · Filter by author sindhushiv opened on Sep 24, 2026
  1

  

• HTTP Priorities - Extensible Prioritization Scheme for HTTP/3

  enhancementfeaturerefined
  nginx/nginx#1783 · Filter by author sindhushiv opened on Sep 21, 2026
  1

  

• Mail: log negotiated TLS parameters after a successful handshake

  enhancementready-for-review
  nginx/nginx#1781 · Filter by author kinugasa opened on Sep 20, 2026
  9

  

• Configure: object paths are corrupted when --builddir contains ".S"

  bugready-for-review
  nginx/nginx#1779 · Filter by author janmojzis opened on Sep 19, 2026
  2

  

• Harden NGINX against malicious backends

  enhancementneeds-analysis
  nginx/nginx#1771 · Filter by author DemiMarie opened on Sep 15, 2026
  2

  

• Design and Implementation of the HTTP/2 Multiplexing

  Task

  nginx/nginx#1753 · Filter by author sindhushiv opened on Sep 9, 2026 · nginx-1.31.9
  1