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canvg

Open actionable advisories and recorded vendor fixes. This public package view has no inventory attached and cannot establish whether your deployment is affected. A vendor fix never resolves your finding; verify your installed version and the source guidance.

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1 actionable advisory, newest first. Withdrawn advisories and news are excluded. Coverage is partial.

  1. High, CVSS 8.9npmAmendedPublished

    canvg Prototype Pollution vulnerability

    CVE-2025-25977 · GHSA-v2mw-5mch-w8c5

    Affected
    • npm canvg >= 4.0.0, < 4.0.3; < 3.0.11
    Fixed in
    3.0.114.0.3· Vendor fix available
    Issue
    An issue in canvg prior to v.4.0.3 and v3.0.11 can lead to prototype pollution via the Constructor of the class StyleElement.

    Recommended action: Upgrade to 4.0.3 or 3.0.11 by release line, then redeploy and verify.A vendor fix does not resolve your finding until you verify it in your own systems.

    Sources:osv.dev (1)github.com (2)Source checked Evidence →