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fix(deps): bump event-listener to 5.4.2 for RUSTSEC-2026-0221 - #679

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forkwright merged 1 commit into
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fix/rustsec-2026-0221-event-listener
Aug 3, 2026
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fix(deps): bump event-listener to 5.4.2 for RUSTSEC-2026-0221#679
forkwright merged 1 commit into
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fix/rustsec-2026-0221-event-listener

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Finding

event-listener 5.4.1 allows !Send tags to cross thread boundaries via StackSlotRUSTSEC-2026-0221. It reaches this repo as a transitive dependency, and the advisory is fixed upstream in 5.4.2.

Why this blocks everything

cargo audit and osv-scanner are both required checks here, and both fail on this single lockfile entry. That means every open PR in this repo is red regardless of its own content — the failure has nothing to do with the branch under test. osv-scanner itself reports the fix is available:

| https://osv.dev/RUSTSEC-2026-0221 | crates.io | event-listener | 5.4.1 | 5.4.2 | Cargo.lock |
1 vulnerability can be fixed.

Every other advisory in that scan is already triaged and filtered with a documented review-by date; this is the only unfiltered one.

Change

Lockfile-only, minimal and precise:

cargo update -p event-listener --precise 5.4.2

No other package version changed. In harmonia, concurrent-queue also drops out because 5.4.2 no longer depends on it; in theatron only the version and checksum lines move.

Verification

CI is the verifier — cargo audit and osv-scanner on this PR are the direct test of the fix, since they are the checks that currently fail.

event-listener 5.4.1 allows `!Send` tags to cross thread boundaries via
StackSlot (RUSTSEC-2026-0221). It is a transitive dependency, and the advisory
is fixed upstream in 5.4.2.

`cargo audit` and `osv-scanner` both fail on it, and both are required checks —
so every open PR in this repo is blocked on this one lockfile entry regardless of
its own content. Ten were blocked at the time of this commit.

Lockfile-only, minimal: `cargo update -p event-listener --precise 5.4.2`.
concurrent-queue drops out because 5.4.2 no longer depends on it. No other
package version changed.
@forkwright
forkwright merged commit ce56e10 into main Aug 3, 2026
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@forkwright
forkwright deleted the fix/rustsec-2026-0221-event-listener branch August 3, 2026 20:17
forkwright pushed a commit that referenced this pull request Aug 4, 2026
🤖 I have created a release *beep* *boop*
---


##
[0.2.2](v0.2.1...v0.2.2)
(2026-08-03)


### Bug Fixes

* **deps:** bump event-listener to 5.4.2 for RUSTSEC-2026-0221
([#679](#679))
([ce56e10](ce56e10))
* **desktop:** stop the standalone lockfile drifting behind releases
([#675](#675))
([f07ca78](f07ca78))
* **epignosis:** hold the book cross-reference test ids in one place
([#676](#676))
([8f2b9d0](8f2b9d0))
* **lint:** mark the RFC 6598 range citation as a reviewed reference
([#669](#669))
([9f56867](9f56867))
* **syndesis:** give each TLS identity test its own temp directory
([#674](#674))
([a9ef578](a9ef578))

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

Co-authored-by: github-actions[bot] <41898282+github-actions[bot]@users.noreply.github.com>
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