NousResearch/hermes-agent

A2A no-token mode accepting foreign Host or browser requests

Cluster 126203 · acp. Data as of

Nothing open on GitHub. Fix merged in #145310 on 27 Oct 2026. Check it covers your case.

The short answer

0open issues
0open PRs
3items grouped
Known?
Yes. 3 related items grouped here, 1 issue already closed.
Fix event
A fix was merged to main in PR #145310. Check it covers your case. No release data is tracked.
Tracker
The maintainers' tracker marks this resolved, deciding PR #145310. That is separate from the fix event.
Still open
Nothing open on GitHub.

These members concern the A2A listener in no-token mode, covering one bug report that it answers requests addressed to any hostname and two fix proposals that would refuse non-loopback Host headers (and, in one, browser-originated requests). Titles alone do not show whether any fix was merged or what the final behavior is.

Open issues0

No open issues.

Open PRs0

No open pull requests.

Fixes on record

Merged to main. A stamp counts the issues a fix is linked to.

  • #145310 fix(a2a): refuse browser-originated and foreign-Host requests in no-token mode

    merged to main

    files: plugins/platforms/a2a/README.md, plugins/platforms/a2a/adapter.py, plugins/platforms/a2a/security.py, tests/plugins/test_a2a_no_token_guards.py, tests/plugins/test_a2a_plugin.py, website/docs/user-guide/messaging/a2a.md

1 PR closed without merging

From the close comments: superseded by another PR 1

  • #126205 fix(a2a): refuse a non-loopback Host in no-token mode · superseded by another PR → #145310
Closed issues · 1
  • Closed#126203[Bug]: A2A listener in no-token mode answers requests addressed to any hostname
How this cluster was grouped
  • Link evidence (structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.
  • Pairwise link density 0.67: the share of item pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36. 1.00 means every pair is linked.

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At a glance

Subsystem
acp
Merged PRs
#145310
Closed issues
1
Attempts
1 PR closed without merging
Fix link checked
27 Oct 2026

For your agent

The same facts, typed.