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fix: use patched runtimes for CVE-2026-111497 - #3

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gskril wants to merge 1 commit into
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security/cve-2026-111497-runtime
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gskril wants to merge 1 commit into
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security/cve-2026-111497-runtime

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@gskril

@gskril gskril commented Oct 24, 2026 •

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Updates the declared package manager and CI Bun pin from 1.2.8 to 1.4.4. The gateway forwards requests to arbitrary HTTP APIs, so outbound response decoding is relevant; no exploit probes were run.

Validation: frozen Bun 1.4.4 installation with lifecycle scripts disabled passed. Using the checksum-verified official Foundry 1.8.6 release, forge build --sizes passed and forge test -vvv passed (1 test). The Bun integration test fails at Fetcher.test.ts:87: expected numberAfter > 0n, received 0n (0 passed, 1 failed). The same assertion failure was reproduced with the checksum-verified original Bun 1.2.8 and the same Foundry 1.8.6, establishing a pre-existing test failure. A local diagnostic that waited for the write transaction receipt passed on Bun 1.4.4; that diagnostic was reverted and is not part of this scoped security patch. Exact-head GitHub Actions also reports the same assertion failure. This remains draft for review. JSON/YAML parsing and git diff --check passed. Lockfile and application dependencies are unchanged.

Rollout: upgrade any running gateway to Bun 1.4.4, then rebuild/restart it. This CI/manifest change does not patch a deployed Cloudflare-managed runtime; that is a separate vendor verification requirement.

Vendor evidence:

This is a scoped runtime fix for CVE-2026-111497, not a claim that the repository, dependencies, hosted service or operating system has no other security issues.

@gskril gskril closed this Oct 24, 2026
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