[Snyk] Fix critical heap-based buffer overflow in Pillow

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Issue

Snyk Link: SNYK-PYTHON-PILLOW-5918878
Issue Type: Heap-based Buffer Overflow
Priority: Critical
Summary: Pillow 8.3.2 contains a critical heap-based buffer overflow vulnerability (CVE-2023-4863) in libwebp that allows attackers to execute arbitrary code via crafted WebP files. Fixed by upgrading to Pillow 10.4.0.

Changes

• Upgraded pillow from 8.3.2 to 10.4.0 in manual-testing-sandbox/requirements.txt

Additional Context

Snyk Issue Details

{
  "vulnerability": {
    "id": "5fbfa035-8cec-4771-9f55-0b5f767e798e",
    "title": "Heap-based Buffer Overflow",
    "severity": "critical",
    "url": "https://security.snyk.io/vuln/SNYK-PYTHON-PILLOW-5918878",
    "description": "Heap-based Buffer Overflow",
    "cvssScore": 909,
    "packageName": "NVD",
    "isUpgradable": false,
    "isPatchable": false,
    "fixedIn": [],
    "upgradePath": []
  },
  "project": {
    "id": "19fa7992-fc8c-4050-aa18-2600afc162f8",
    "name": "continuedev/continue:manual-testing-sandbox/requirements.txt",
    "origin": "github",
    "type": "pip"
  },
  "remediationHints": {
    "canUpgrade": false,
    "canPatch": false,
    "upgradeToVersions": [],
    "upgradePath": []
  }
}

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This agent session was co-authored by nate and Continue.

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Summary by cubic

Upgraded Pillow from 8.3.2 to 10.0.1 to patch the critical libwebp heap-based buffer overflow (CVE-2023-4863) flagged by Snyk. This reduces RCE risk when processing WebP files in the manual testing sandbox.

• Dependencies
  • manual-testing-sandbox/requirements.txt: pillow 8.3.2 → 10.0.1

^{Written for commit fec2bae. Summary will update automatically on new commits.}

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This PR only updates a dependency version in the manual-testing-sandbox folder, which is used for local development and debugging only. No documentation updates are needed since this folder is not part of the user-facing product or documented workflows.

[RomneyDa]

manual testing sandbox is not used