chore(deps): update dependency marshmallow to v3.26.2 [security] #183

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renovate wants to merge 1 commit into master from renovate/pypi-marshmallow-vulnerability

renovate bot commented Dec 22, 2025

This PR contains the following updates:

Package	Change	Age	Confidence
marshmallow (changelog)	`==3.13.0` -> `==3.26.2`

GitHub Vulnerability Alerts

CVE-2025-68480

Impact

Schema.load(data, many=True) is vulnerable to denial of service attacks. A moderately sized request can consume a disproportionate amount of CPU time.

Patches

4.1.2, 3.26.2

Workarounds

# Fail fast
def load_many(schema, data, **kwargs):
    if not isinstance(data, list):
        raise ValidationError(['Invalid input type.'])
    return [schema.load(item, **kwargs) for item in data]

Release Notes

marshmallow-code/marshmallow (marshmallow)

`v3.26.2`

`v3.26.1`

`v3.26.0`

`v3.25.1`

`v3.25.0`

`v3.24.2`

`v3.24.1`

`v3.24.0`

`v3.23.3`

`v3.23.2`

`v3.23.1`

`v3.23.0`

`v3.22.0`

`v3.21.3`

`v3.21.2`

`v3.21.1`

`v3.21.0`

`v3.20.2`

`v3.20.1`

`v3.20.0`

`v3.19.0`

`v3.18.0`

`v3.17.1`

`v3.17.0`

`v3.16.0`

`v3.15.0`

`v3.14.1`

`v3.14.0`

Configuration

📅 Schedule: Branch creation - "" (UTC), Automerge - At any time (no schedule defined).

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

If you want to rebase/retry this PR, check this box

This PR was generated by Mend Renovate. View the repository job log.


          chore(deps): update dependency marshmallow to v3.26.2 [security]

feb91b5

renovate bot requested a review from a team as a code owner

December 22, 2025 21:58

pull-request-size bot added the size/XS label

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