python3-jupyterlab-jupytext: See https://github.com/jupytext/jupytext/blob/main/CHANGELOG.md for changes in versions 1.19.5 and 1.19.6
CVE-2026-84371 is fixed in 4 products on 1 platform, first by FEDORA-2026-3942AB86FD, released October 5, 2026. It is not reported as exploited. Patch Radar priority: Routine.
See https://github.com/jupytext/jupytext/blob/main/CHANGELOG.md for changes in versions 1.19.5 and 1.19.6. For this update, a patch has been applied that reverses the jupyterlab → jupyter-builder change for Fedora releases ≤ 45, since jupyter-builder is only available in F46 and later. Many CVEs have been fixed in this release.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| python-jupytext · Fedora 43 | 1.19.6-1.fc43 | FEDORA-2026-3942AB86FD | Oct 5, 2026 |
| python-jupytext-doc · Fedora 43 | 1.19.6-1.fc43 | FEDORA-2026-3942AB86FD | Oct 5, 2026 |
| python3-jupyterlab-jupytext · Fedora 43 | 1.19.6-1.fc43 | FEDORA-2026-3942AB86FD | Oct 5, 2026 |
| python3-jupytext · Fedora 43 | 1.19.6-1.fc43 | FEDORA-2026-3942AB86FD | Oct 5, 2026 |
Patch Radar data is free to use with attribution. Terms and how to credit it.
Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.