chore(deps): bump the uv group across 1 directory with 2 updates

[dependabot]

Bumps the uv group with 2 updates in the / directory: pypdf and cryptography.

Updates pypdf from 6.14.2 to 6.15.0

Release notes

Sourced from pypdf's releases.

Version 6.15.0, 2026-08-06

What's new

Security (SEC)

• Improve performance of read_until_whitespace (#3947) by @​stefan6419846
• Limit CID width range and width count when loading fonts (#3946) by @​stefan6419846
• Limit token length for ToUnicode entries (#3944) by @​stefan6419846

Deprecations (DEP)

• Deprecate previously missed inline_images setter as well (#3897) by @​stefan6419846

New Features (ENH)

• Add ActualText tag when we produce RTL appearance stream (#3901) by @​PJBrs
• Allow keeping original PDF header in non-incremental clone mode (#3918) by @​pctablet505
• AppearanceStream: Add support for RTL appearance streams with Arabic characters (#3831) by @​PJBrs
• Add actions base class (#3552) by @​j-t-1

Bug Fixes (BUG)

• Expand low-bit samples for images without a filter (#3938) by @​RavSinghChandan
• Decode low-bit DeviceRGB images as RGB instead of palette (#3929) by @​RavSinghChandan
• Correctly handle IndirectObject in FlateDecode.decode DecodeParms (#3937) by @​stefan6419846

Documentation (DOC)

• Image and attachment filenames are unsanitized (#3942) by @​stefan6419846

Maintenance (MAINT)

• Update charset mappings (#3935) by @​stefan6419846

Full Changelog

Changelog

Sourced from pypdf's changelog.

Version 6.15.0, 2026-08-06

Security (SEC)

• Improve performance of read_until_whitespace (#3947)
• Limit CID width range and width count when loading fonts (#3946)
• Limit token length for ToUnicode entries (#3944)

Deprecations (DEP)

• Deprecate previously missed inline_images setter as well (#3897)

New Features (ENH)

• Add ActualText tag when we produce RTL appearance stream (#3901)
• Allow keeping original PDF header in non-incremental clone mode (#3918)
• AppearanceStream: Add support for RTL appearance streams with Arabic characters (#3831)
• Add actions base class (#3552)

Bug Fixes (BUG)

• Expand low-bit samples for images without a filter (#3938)
• Decode low-bit DeviceRGB images as RGB instead of palette (#3929)
• Correctly handle IndirectObject in FlateDecode.decode DecodeParms (#3937)

Documentation (DOC)

• Image and attachment filenames are unsanitized (#3942)

Maintenance (MAINT)

• Update charset mappings (#3935)

Full Changelog

Commits

• 7f226a2 REL: 6.15.0
• 4959848 SEC: Improve performance of read_until_whitespace (#3947)
• 51cb6ac SEC: Limit CID width range and width count when loading fonts (#3946)
• afba808 SEC: Limit token length for ToUnicode entries (#3944)
• aa2f37d DOC: Image and attachment filenames are unsanitized (#3942)
• 760ba28 DOC: Further clarify security policy
• 55bd85c BUG: Expand low-bit samples for images without a filter (#3938)
• 4807cb4 ROB: Tolerate malformed /FontBBox when building font descriptors (#3895)
• ce9320b DEV: Bump pypa/gh-action-pypi-publish from 1.14.1 to 1.14.2 (#3941)
• 8b6f6fd ENH: Add ActualText tag when we produce RTL appearance stream (#3901)
• Additional commits viewable in compare view

Updates cryptography from 49.0.0 to 50.0.0

Changelog

Sourced from cryptography's changelog.

50.0.0 - 2026-07-31

* **SECURITY ISSUE**:
  :func:`~cryptography.hazmat.primitives.serialization.pkcs7.pkcs7_decrypt_der`
  and its PEM and S/MIME variants no longer expose distinguishable errors or
  timing when unwrapping a ``RecipientInfo``'s ``encryptedKey``, which could
  act as a Bleichenbacher oracle for callers that decrypt untrusted messages.
  A random key is now substituted on failure, as described in :rfc:`3218`.
  Credit to **@X1AOxiang** for reporting the issue. **CVE-2026-69247**
* Deprecated Diffie-Hellman key exchange over finite fields (FFDH).
  Everything FFDH is deprecated, including the types in
  ``cryptography.hazmat.primitives.asymmetric.dh`` and loading FFDH keys or
  parameters with the key loading APIs. Users should migrate to a more
  modern key exchange algorithm.
* Added ``xof()`` class methods to
  :class:`~cryptography.hazmat.primitives.hashes.SHAKE128` and
  :class:`~cryptography.hazmat.primitives.hashes.SHAKE256` for constructing
  algorithm instances configured for use with
  :class:`~cryptography.hazmat.primitives.hashes.XOFHash`.
* The :mod:`X.509 verification <cryptography.x509.verification>` APIs are now
  considered stable and are subject to our API stability policy.
* Added the :doc:`/cobblestone` recipe, an implementation of the
  Cobblestone-128 and Cobblestone-256 instantiations of the `C2SP
  chunked-encryption specification
  <https://c2sp.org/chunked-encryption>`_ for streaming authenticated
  encryption of large messages.
* Parsing a Signed Certificate Timestamp list now rejects encodings that
  carry trailing bytes after the list or after an individual SCT, instead of
  silently ignoring them.
* Added support for using :class:`~cryptography.x509.Name` as a field type in
  the :doc:`/hazmat/asn1/index` module.
* Loading a public key or an EC private key now rejects DER where the
  ``subjectPublicKey`` (or EC ``publicKey``) ``BIT STRING`` declares a non-zero
  number of unused bits, instead of silently ignoring it.
* Parsing a CRL entry's ``InvalidityDate`` extension now rejects a
  ``GeneralizedTime`` that carries fractional seconds or another non-DER form,
  matching the strict encoding already required for every other X.509 time
  field.
* :func:`~cryptography.x509.ocsp.load_der_ocsp_request` and
  :func:`~cryptography.x509.ocsp.load_der_ocsp_response` now reject a request
  or response whose ``version`` field is not ``v1``, the only version defined
  by RFC 6960, matching the version validation already performed when loading
  certificates, CSRs and CRLs.
* :class:`~cryptography.hazmat.primitives.hashes.XOFHash` is now supported
  when building against AWS-LC.
* HMAC (and therefore PBKDF2-HMAC) with SHA-3 hashes is now supported when
  building against AWS-LC.
* Diffie-Hellman (:doc:`/hazmat/primitives/asymmetric/dh`) is now supported
  when building against AWS-LC.
</tr></table> 

... (truncated)

Commits

• dcb7050 Prepare for 50.0.0 release (#15372)
• 53fccd9 Don't leak how PKCS#7 encryptedKey decryption failed (#15369)
• d472f97 Add from __future__ import annotations to all src/ Python files (#15371)
• 908773d Bump downstream dependencies in CI (#15368)
• 2cc07cc Bump BoringSSL, OpenSSL, AWS-LC in CI (#15367)
• c94ede9 chore(deps): bump ruff from 0.16.0 to 0.16.1 (#15366)
• 67a8308 chore(deps): bump virtualenv from 21.7.0 to 21.7.1 (#15365)
• 95018ff Release the GIL in one-shot AEAD encrypt/decrypt (#15361)
• 6954733 Release the GIL during DH and DSA parameter generation (#15364)
• 6893b94 Import _serialization instead of serialization in x509/extensions (#15363)
• Additional commits viewable in compare view

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Diff	Package	Supply Chain Security	Vulnerability	Quality	Maintenance	License
	pypdf@​6.14.2 ⏵ 6.15.0	+1	+3

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