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fix: update certifi, uv and Go (eMudhra intermediate CA compromise) - #7998

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kyle-livekit merged 1 commit into
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fix/emudhra-ca-compromise
Oct 22, 2026
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kyle-livekit merged 1 commit into
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fix/emudhra-ca-compromise

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@kyle-livekit

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The private keys of eight eMudhra intermediate CAs have been compromised (disclosed 2026-10-20: https://emudhra.we-have-a-problem.com/). The intermediates chain to emSign Root TLS CA - G3 and, through a Sectigo cross-sign, to AAA Certificate Services. Anyone holding those keys can issue a certificate for any hostname.

Browsers already block the intermediates. Clients that ship their own trust store or verifier do not, until they take a patched release. This PR moves this repo onto those patched releases.

Changes

  • uv.lock: certifi 2026.6.17 → 2026.10.19, which removes the affected roots. This is the only package changed (uv lock --upgrade-package certifi, run with uv 0.13.4).
  • examples/*/Dockerfile: ghcr.io/astral-sh/uv:0.11.6 → 0.13.4, the patched uv.
  • tests/Dockerfile.toxiproxy: golang:1.25-alpine → golang:1.27-alpine. Go 1.25 is out of support and gets no crypto/x509 fix. The 1.27 tag resolves to 1.27.3 or later.

Not covered here

  • The certifi floor in published package metadata is unchanged. Downstream users get the fix from their own lockfile or pip install -U certifi.

🤖 Generated with Claude Code

@kyle-livekit
kyle-livekit requested a review from a team as a code owner October 20, 2026 20:27

@devin-ai-integration devin-ai-integration Bot left a comment

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Devin Review found 1 potential issue.

Devin Review

Comment thread uv.lock
[[package]]
name = "certifi"
version = "2026.6.17"
version = "2026.10.19"

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🟨 Deployed examples retain vulnerable trust roots

When examples build, uv sync cannot use the patched certifi pin because the build context excludes the workspace lockfile. The unchanged livekit-agents dependency floor permits the compromised trust roots in deployed agents.

Devin Review


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@kyle-livekit
kyle-livekit merged commit f9e7f07 into main Oct 22, 2026
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@kyle-livekit
kyle-livekit deleted the fix/emudhra-ca-compromise branch October 22, 2026 00:09
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2 participants