Set up a SECURITY.md file

Assessment

This issue has not been assessed yet.

Description

Contributor guide

Open the contributing guide

First steps

1. Read the whole issue, then the project's contributing guide.
2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
3. Fork the repository and make your change on a branch.
4. Open a pull request that references the issue number.

More from musescore/MuseScore

• Staff text line, System text line, and Change instrument palette items should translate Open
  engraving P3 UI

  Difficulty 2/5 1-3 hours Newbie friendliness 68/100

  musescore/MuseScore#34712 · 3 comments · Opened Aug 26, 2026

• Change title of "Select similar" to be specific Open
  needs design

  Difficulty 2/5 1-3 hours Newbie friendliness 68/100

  musescore/MuseScore#34338 · 1 comment · Opened Jul 25, 2026

• "Chord symbols" is needlessly abbreviated to "Chord syms." in selection filter Open
  community P3 UI

  Difficulty 2/5 1-3 hours Newbie friendliness 68/100

  musescore/MuseScore#34090 · Opened Jul 6, 2026

• Plugin API: Score.appendPart() does not apply tablature staff type from instrument template Open

  Difficulty 2/5 1-3 hours Newbie friendliness 76/100

  musescore/MuseScore#33820 · Opened Jun 15, 2026

• EditStaff dialog assertion failure on startup Open
  regression nightly UX/interaction

  Difficulty 2/5 1-3 hours Newbie friendliness 68/100

  musescore/MuseScore#32749 · 1 comment · Opened Mar 23, 2026

All issues in musescore/MuseScore

Similar issues

• Eval bug: SIGSEGV in token-counting routes when the request arrives while the server is sleeping (stale vocab/mctx captured before the wake barrier) Open

  Difficulty 2/5 1-3 hours Newbie friendliness 86/100

  ggml-org/llama.cpp#29188 · Opened Sep 20, 2026

• Sensor initialization takes very long when `--initial-sim-time` is set to current UNIX timestamp Open

  Difficulty 2/5 1-3 hours Newbie friendliness 78/100

  gazebosim/gz-sensors#662 · 1 comment · Opened Sep 20, 2026

• Aligned columns on the serial monitor while keeping CSV on the SD card Open
  enhancement

  Difficulty 2/5 1-3 hours Newbie friendliness 76/100

  NorthernWidget/Margay_Library#31 · Opened Sep 20, 2026

• v1 manifest list: existing_files_count is the table-wide total-data-files Open
  comp-datalake

  Difficulty 2/5 1-3 hours Newbie friendliness 88/100

  ClickHouse/ClickHouse#121222 · Opened Sep 20, 2026

• Case collision between `Canvas` and `canvas` test directories causes platform-dependent source hashes Open

  Difficulty 2/5 1-3 hours Newbie friendliness 68/100

  LadybirdBrowser/ladybird#12123 · Opened Sep 20, 2026

More C++ issues