Multiplex profile .env leaking into shared process env
Cluster 77562 · agent/secret sources. Data as of
Nothing open on GitHub. Fix merged in #101244 on 2 Sep 2026. Check it covers your case.
The short answer
- Known?
- Yes. 4 related items grouped here, 1 issue already closed.
- Fix event
- A fix was merged to main in PR #101244. Check it covers your case. No release data is tracked.
- Tracker
- The maintainers' tracker marks this
resolved, deciding PR #101244. That is separate from the fix event. - Still open
- Nothing open on GitHub.
These items concern a bug where loading a profile-scoped .env file with override=True writes that profile's variables into the shared process environment, potentially exposing credentials across profiles in multiplex mode. The group includes a bug report and two proposed fixes targeting the same issue.
Open issues0
Open PRs0
Fixes on record
-
#101244 fix(gateway): routed multiplex profiles stop leaking .env into os.environ or borrowing default creds (#77562 #84079 #88441, salvage #77592 #84154 #100211)
files:
contributors/emails/[redacted:email],docs/design/multiplexing-gateway.md,gateway/pairing.py,gateway/run.py,hermes_cli/config.py,hermes_cli/env_loader.py,tests/gateway/test_multiplex_adapter_registry.py,tests/gateway/test_multiplex_credential_isolation.py,tests/gateway/test_multiplex_pairing_stores.py,tests/hermes_cli/test_config_env_expansion.py,tests/hermes_cli/test_set_config_value.py,tests/test_env_loader_secret_sources.py,website/docs/user-guide/configuration.md
2 PRs closed without merging
From the close comments: done elsewhere 1 · merged via another change 1
Closed issues · 1
- Closed#77562[Bug]: multiplex — a turn-scoped load_hermes_dotenv() writes the active profile's entire .env into the shared process os.environ (override=True), cross-contaminating every other profile
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structural links throughout): every member is connected by structural evidence: shared changed files, or a closing/superseded reference.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
0.50: the share of item pairs that carry a link, counting a structural link in full and a relevance-only link at 0.36.1.00means every pair is linked.
Pick up a Lab task
Check whether a fix covers the open issues here, with your own agent. Bring back evidence for maintainers.
Open the LabAt a glance
- Subsystem
- agent/secret sources
- Merged PRs
- #101244
- Closed issues
- 1
- Attempts
- 2 PRs closed without merging
- Fix link checked
- 2 Sep 2026