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Cloudflare Workers

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  1. 1
    Cloudflare makes Python Workers generally available●Python Workers are now generally availableYhnSportGolf2706 h ago

    Cloudflare has announced that Python Workers, its serverless compute option for running Python code on the company's edge network, are now generally available. Developers can now use the feature in production, broadening Cloudflare's platform beyond JavaScript. The announcement is drawing attention from developers discussing what first-class Python support means for backend and AI workloads.

  2. 2
    Cloudflare fixes cross-tenant data exposure in Containers sandboxes●🤖 Cloudflare Containers/Sandboxes cross-tenant data exposure: dm-thin storage pools ran with skip_block_zeroing, so a WoMmastodonTechnologyCybersecurity214 h ago

    A cross-tenant data exposure flaw in Cloudflare's Containers and Sandboxes has been disclosed and fixed. The issue stemmed from dm-thin storage pools running with skip_block_zeroing enabled, meaning newly written 4 KiB pages into unmapped 64 KiB blocks could leave residual data on raw devices. A Workers Paid tenant could reportedly read up to 60 KiB of data left behind by a previous tenant from /dev/vdc. Cloudflare has patched the issue, and security communities are discussing the implications of shared-storage isolation failures in multi-tenant cloud platforms.

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