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chore(deps): bump cryptography from 45.0.5 to 46.0.7

Closed
Number: #490
Type: Pull Request
State: Closed
Author: dependabot[bot] dependabot[bot]
Association: Unknown
Comments: 2
Created: April 08, 2026 at 07:57 PM UTC
(4 months ago)
Updated: April 17, 2026 at 10:02 AM UTC
(3 months ago)
Closed: April 17, 2026 at 10:02 AM UTC
(3 months ago)
Time to Close: 9 days
Labels:
dependencies python:uv
Description:

Bumps cryptography from 45.0.5 to 46.0.7.

Changelog

Sourced from cryptography's changelog.

46.0.7 - 2026-04-07


* **SECURITY ISSUE**: Fixed an issue where non-contiguous buffers could be
  passed to APIs that accept Python buffers, which could lead to buffer
  overflow. **CVE-2026-39892**
* Updated Windows, macOS, and Linux wheels to be compiled with OpenSSL 3.5.6.

.. _v46-0-6:


46.0.6 - 2026-03-25

  • SECURITY ISSUE: Fixed a bug where name constraints were not applied to peer names during verification when the leaf certificate contains a wildcard DNS SAN. Ordinary X.509 topologies are not affected by this bug, including those used by the Web PKI. Credit to Oleh Konko (1seal) for reporting the issue. CVE-2026-34073

.. _v46-0-5:

46.0.5 - 2026-02-10


* An attacker could create a malicious public key that reveals portions of your
  private key when using certain uncommon elliptic curves (binary curves).
  This version now includes additional security checks to prevent this attack.
  This issue only affects binary elliptic curves, which are rarely used in
  real-world applications. Credit to **XlabAI Team of Tencent Xuanwu Lab and
  Atuin Automated Vulnerability Discovery Engine** for reporting the issue.
  **CVE-2026-26007**
* Support for ``SECT*`` binary elliptic curves is deprecated and will be
  removed in the next release.

.. v46-0-4:


46.0.4 - 2026-01-27

  • Dropped support for win_arm64 wheels_.
  • Updated Windows, macOS, and Linux wheels to be compiled with OpenSSL 3.5.5.

.. _v46-0-3:

46.0.3 - 2025-10-15


* Fixed compilation when using LibreSSL 4.2.0.

.. _v46-0-2:

</tr></table>

... (truncated)

Commits

Package Dependencies
Package:
cryptography
Ecosystem:
pip
Version Change:
45.0.5 → 46.0.7
Update Type:
Major
Security Advisories
cryptography Vulnerable to a Subgroup Attack Due to Missing Subgroup Validation for SECT Curves
GHSA-r6ph-v2qm-q3c2 CVE-2026-26007 HIGH
## Vulnerability Summary The `public_key_from_numbers` (or `EllipticCurvePublicNumbers.public_key()`), `EllipticCurvePublicNumbers.public_key()`, `load_der_public_key()` and `load_pem_public_key()...
cryptography has incomplete DNS name constraint enforcement on peer names
GHSA-m959-cc7f-wv43 CVE-2026-34073 LOW
## Summary In versions of cryptography prior to 46.0.5, DNS name constraints were only validated against SANs within child certificates, and not the "peer name" presented during each validation. C...
SGLangs `replay_request_dump.py` contains an insecure pickle.load() without validation and proper deserialization
GHSA-hvwj-8w5g-28rg CVE-2026-3989 HIGH
SGLangs `replay_request_dump.py` contains an insecure pickle.load() without validation and proper deserialization. An attacker can take advantage of this by providing a malicious .pkl file, which w...
Cryptography vulnerable to buffer overflow if non-contiguous buffers were passed to APIs
GHSA-p423-j2cm-9vmq CVE-2026-39892 MODERATE
If a non-contiguous buffer was passed to APIs which accepted Python buffers (e.g. `Hash.update()`), this could lead to buffer overflows. For example: ```python h = Hash(SHA256()) b.update(buf[::-1...
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Technical Details
ID: 15365692
UUID: 4227267898
Node ID: PR_kwDODkV0Dc7Q64qi
Host: GitHub
Repository: PostHog/posthog-python