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| og:image:alt | PR summary
The WebAgg backend starts a local Tornado web server with no origin checking on its WebSocket handler and an open getattr dispatch for toolbar actions. This means any webpage a user visi... |
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Compare
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Mar 13, 2026
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View reviewed changes
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Security Hardening
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| March 12, 2026 20:10 | https://github.com/matplotlib/matplotlib/pull/31294/#commits-pushed-545f974 |
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| Restrict webagg toolbar events to the actual toolbar items | https://github.com/matplotlib/matplotlib/pull/31294/commits/545f974ad8ed83ca7d828eacb3d9e998b5959e7f |
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Compare
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| March 13, 2026 02:10 | https://github.com/matplotlib/matplotlib/pull/31294/#event-23530017530 |
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Mar 13, 2026
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View reviewed changes
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Mar 13, 2026
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View reviewed changes
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| lib/matplotlib/backends/backend_webagg_core.py | https://github.com/matplotlib/matplotlib/pull/31294/files/dff28876bb1a7df2a06cf0fe37ee56b8479bf6ee#diff-6d1e28fa9eb5254b30f1dd613881417bb4f173ea90669dc55c3bb4fe9b5ab73f |
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Mar 13, 2026
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View reviewed changes
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| QuLogic | https://github.com/QuLogic |
| 32805b1 | https://github.com/matplotlib/matplotlib/commit/32805b17915236a9d9b1144f2a948f78e47ae39e |
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| : Merge pull request | https://github.com/andreas16700/matplotlib/commit/821163076df8ea0a20ebaf1aca3953d6b2f196ca |
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Mar 16, 2026
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| matplotlib#31294 | https://github.com/matplotlib/matplotlib/pull/31294 |
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QuLogic
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GUI: webagg
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