Bump bandit from 1.12.0 to 1.12.3

[dependabot]

Bumps bandit from 1.12.0 to 1.12.3.

Changelog

Sourced from bandit's changelog.

1.12.3 (25 July 2026)

Enhancements

• Cache connection-level data between HTTP/1 keepalives (#603, thanks @​preciz!)

1.12.2 (25 July 2026)

Enhancements

• Improve internal HTTP/2 error handling to be better about closing stream/connection
• Coalesce header and body in to single transport send (#606, thanks @​NelsonVides!)
• Improve compression behaviour when streaming an explicitly length delimited body (#605, thanks @​elibosley!)
• Quiet WebSocket deserialization erorrs, add verbosity config lever (#610, thanks @​ericmj!)
• Send connection: close when we're at max_requests (#613, thanks @​joshdchang!)

Fixes

• Fix bogus check for unmasked WebSocket frames (GHSA-rhh8-5xw9-c3gm, thanks @​lukaszsamson!)
• Enforce max_header_list_size if overridden (GHSA-9q5m-g6v3-6772, thanks @​lukaszsamson!)

1.12.1 (24 July 2026)

Fixes

• Fix DoS issue with fragmented WebSocket frames (CVE-2026-65623, thanks @​PJUllrich!)

Commits

• 6e2ab9c Version bump to 1.12.3
• 9bf3d3b Cache HTTP/1 connection data (#603)
• 6754e85 Version bump to 1.12.2
• 2a390d8 Temp fixup for elixir-mint/hpax#27
• b29160f Use dialyzer ignores instead of hacky _= matches
• 9b53972 Use new machinery from #613 for keepalive
• b1fd8b7 Advertise HTTP/1 max request connection closes (#613)
• d1010f2 Quiet websocket frame deserialization errors (#610)
• 3be51fa feat(adapter): length-delimited send_chunked when content-length is set (#605)
• b2b4357 Coalesce HTTP/2 response HEADERS+DATA into a single socket write (#606)
• Additional commits viewable in compare view

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[dependabot]

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