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Highest advisory severityLow 1 vendor · 1 advisory

CVE-2026-66011

CVE-2026-66011: 1 tracked advisory record across Red Hat. Compare source-reported impact, fixes and remediation.

Compare the source-linked records below. Ratings and product/version details belong to each advisory; they are not a single CVE-wide score or proof that every listed product is affected. How VulniPulse collects and checks evidence.

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Vendor advisory comparison

Red Hat

1 advisory
  • Advisory severityLow3.3

    Low [CVE-2026-66011] ImageMagick before 7.1.2-27 Memory Leak via Invalid CLI Options

    CVE-2026-66011Source published Source updated

    ImageMagick before 7.1.2-27 contains a memory leak vulnerability in the magick command-line interface when invalid options are provided. Attackers can trigger memory exhaustion by repeatedly supplying malformed command-line arguments to consume system resources. A flaw was found in ImageMagick. This vulnerability has a Low impact as it requires local system access and user interaction to exploit. An attacker must repeatedly supply malformed command-line arguments to the `magick` utility, leading to a memory leak and potential resource exhaustion. Red Hat severity: Low — CVSS 3.3 (CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L). Weakness: CWE-772. Affected Red Hat products: Red Hat Enterprise Linux 6; Red Hat Enterprise Linux 7. Will not fix / out of support: Red Hat Enterprise Linux 6; Red…

    Affected products in this advisory
    • Red Hat Enterprise Linux 6
    • Red Hat Enterprise Linux 7
    • Red Hat package: imagemagick
    Source-reported affected versions
    • < 7.1.2-27
    Source-reported fixed versions
    No fixed-version detail extracted. This does not mean no fix exists.
    Mitigation guidance
    • To mitigate this issue, strictly sanitize inputs to prevent invalid CLI options from being passed to ImageMagick. Enforce process memory limits (via cgroups or ulimit) on ImageMagick executions to prevent potential memory exhaustion.
    Full advisory and evidenceOpen source bulletin

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