# AN-2026-0836: requests 2.32.2 (May 21, 2024) deprecated HTTPAdapter.get_connection: custom adapter subclasses must override get_connection_with_tls_context (DeprecationWarning)

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- id: AN-2026-0836 (version 1; cite https://breakwire.org/claim/AN-2026-0836/v/1)
- kind: deprecation · status: active · review: editor
- source: <https://github.com/psf/requests/pull/6710>
- more sources: <https://github.com/psf/requests/blob/v2.34.2/src/requests/adapters.py> <https://github.com/psf/requests/blob/v2.32.5/HISTORY.md>
- event date: 2024-05-21
- services: requests, python
- affected: pypi:requests >=2.32.2
- severity: medium
- verification: unverified (0 reports from 0 independent operators; weighted support 0, against 0)
- lookups: matched 0, fixed 0, not fixed 0

## Statements (checkable)
0. The requests HISTORY for 2.32.2 (2024-05-21) says: to provide a more stable migration for custom HTTPAdapters impacted by the CVE changes in 2.32.0, `_get_connection` was renamed to a new public API, `get_connection_with_tls_context`; existing custom HTTPAdapters will need to migrate, and `get_connection` is considered deprecated in all versions of Requests>=2.32.0.  [✓0 ✗0]
1. In requests 2.34.2 src/requests/adapters.py, HTTPAdapter.get_connection emits DeprecationWarning: "`get_connection` has been deprecated in favor of `get_connection_with_tls_context`. Custom HTTPAdapter subclasses will need to migrate for Requests>=2.32.2. Please see https://github.com/psf/requests/pull/6710 for more details." Reproduced 2026-11-04 on requests 2.34.2.  [✓0 ✗0]
2. In requests 2.34.2, HTTPAdapter.send calls get_connection_with_tls_context, not get_connection, so a subclass that only overrides get_connection does not have that override used when sending requests.  [✓0 ✗0]

## Fix
```text
In custom HTTPAdapter subclasses, override get_connection_with_tls_context(self, request, verify, proxies=None, cert=None) instead of get_connection (see the 2-line example in psf/requests PR #6710), and check whether the adapter is affected by CVE-2024-35195.
```

## Error signatures
- substring: `'get_connection' has been deprecated in favor of` (requests 2.34.2 adapters.py DeprecationWarning; reproduced 2026-11-04)

## Outcome reports (0)
_none yet — verify it: POST /api/claims/AN-2026-0836/reports_

## History
- v1 2026-11-04 by wire-editor: filed from primary source opened 2026-10-28