Issues

• RemoteSyslogChannel: the first log() waits for the name service

  bug
  pocoproject/poco#5519 · Filter by author aleks-f opened on Oct 6, 2026

• NetSSL_Win: a lazy client handshake is never made, the connect timeout does not cover the handshake, and a server handshake can stand still

  bug
  pocoproject/poco#5518 · Filter by author aleks-f opened on Oct 6, 2026

• RemoteSyslogListener and RemoteSyslogChannel: syslog over TCP and TLS (RFC 6587, RFC 5425)

  feature
  pocoproject/poco#5516 · Filter by author aleks-f opened on Oct 5, 2026 · Release 2.0

• CVE PCRE2 - CVE-2026-103111

  pocoproject/poco#5515 · Filter by author Spaky opened on Oct 5, 2026

• Review of the Poco fork embedded in ClickHouse: changes to take into main

  enhancement
  Task

  pocoproject/poco#5510 · Filter by author matejk opened on Oct 2, 2026 · Release 2.0
  1

• Logger, FormattingChannel and FileChannel: replacing or closing a channel races with concurrent logging

  pocoproject/poco#5508 · Filter by author matejk opened on Oct 1, 2026 · Release 2.0
  

• WebSocket receiveFrame accepts malformed frames after a normal HTTP Upgrade

  bug
  pocoproject/poco#5506 · Filter by author K-ANOY opened on Sep 27, 2026

• CMake: cross builds silently use the host OpenSSL when the toolchain file names no target root

  cmakedocumentationenhancement
  Task

  pocoproject/poco#5503 · Filter by author matejk opened on Sep 25, 2026 · Release 2.0

• MongoDB: read every BSON element type through Element::read with a byte budget

  enhancement
  Task

  pocoproject/poco#5481 · Filter by author matejk opened on Sep 14, 2026 · Release 2.0

• [Data/ODBC] Empty parameterized SELECT reports one row and causes ActiveRecord Query to return a null record

  bug
  pocoproject/poco#5480 · Filter by author rastocny opened on Sep 13, 2026

• MongoDB: ReplicaSet with a custom SocketFactory fails every connection with UnknownURISchemeException

  bug
  Bug

  pocoproject/poco#5477 · Filter by author matejk opened on Sep 11, 2026 · Release 2.0

• enh(Foundation): add a counted StreamCopier copy that does not seek

  enhancement
  pocoproject/poco#5467 · Filter by author matejk opened on Aug 28, 2026 · Release 2.0
  2

• [Foundation] FastMutex is recursive on Windows, contrary to its documented contract

  breakingbugplatform_specific
  Bug

  pocoproject/poco#5462 · Filter by author matejk opened on Aug 24, 2026 · Release 2.0

• [NetSSL_OpenSSL / Crypto] Successful compilation against LibreSSL leads to runtime failure during SSL operations

  bug
  pocoproject/poco#5457 · Filter by author blackandwhitebg opened on Aug 19, 2026
  2

• Replace enum with enum class

  feature
  pocoproject/poco#5455 · Filter by author mikomikotaishi opened on Aug 19, 2026
  1

• std::chrono::duration overloads for all methods with a time duration parameter

  feature
  pocoproject/poco#5454 · Filter by author mikomikotaishi opened on Aug 19, 2026

• NetSSL_Win 1.15.2: TLS 1.3 handshakes succeed but no response is readable on some hosts

  pocoproject/poco#5452 · Filter by author MarcroSoft opened on Aug 18, 2026

• feat(JS): add JS libraries from macchina.io

  feature
  pocoproject/poco#5451 · Filter by author matejk opened on Aug 18, 2026 · Release 2.0
  4

• feat(Serial): add Serial library from macchina.io

  feature
  pocoproject/poco#5449 · Filter by author matejk opened on Aug 18, 2026 · Release 2.0
  1

• feat(Geo): add Geo library from macchina.io

  feature
  pocoproject/poco#5448 · Filter by author matejk opened on Aug 18, 2026 · Release 2.0
  1

• Remove deprecated functionality for release 2.0

  breakingenhancement
  pocoproject/poco#5446 · Filter by author matejk opened on Aug 18, 2026 · Release 2.0

• Remove POCO_UNUSED macro in favour of [[maybe_unused]]

  enhancement
  pocoproject/poco#5444 · Filter by author matejk opened on Aug 18, 2026 · Release 2.0

• ParserEngine leaks external-entity resources on non-XMLException failures

  bug
  Bug

  pocoproject/poco#5439 · Filter by author OneBucket126 opened on Aug 16, 2026
  1

• header and cpp => "extern template" and "template",has compilation error

  bugunreproducible
  Bug

  pocoproject/poco#5436 · Filter by author XiuyeXYE opened on Aug 13, 2026
  1

• Poco::Data::MySql::ResultMetadata::adjustColumnSizeToFit(std::size_t pos)

  bug
  Bug

  pocoproject/poco#5424 · Filter by author micheleselea opened on Jul 31, 2026
  8