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Highest advisory severityHigh 1 vendor · 1 advisory

CVE-2026-13149

CVE-2026-13149: 1 tracked advisory record across Red Hat. Compare vendor sources and published fix guidance.

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 severityHigh7.5

    High [CVE-2026-13149] Denial of Service due to exponential-time complexity

    CVE-2026-13149Source published Source updated

    brace-expansion through 5.0.6 is vulnerable to denial of service. The expand() function exhibits exponential-time complexity in the number of consecutive non-expanding '{}' brace groups. An attacker who passes a crafted string to expand(), directly or transitively, can cause significant CPU consumption and event-loop blocking. The max option does not mitigate this, as it bounds the output size rather than the recursion work. An attacker can exploit a vulnerability in the `expand()` function by providing a specially crafted string. This can result in a Denial of Service (DoS) for the affected system. A flaw was found in brace-expansion, a widely-used npm package for expanding brace sequences. Red Hat severity: Important — CVSS 7.5 (CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). Weakness…

    Affected products in this advisory
    • Cryostat 4 on RHEL 9
    • Red Hat AMQ Broker 7.13.6
    • Red Hat AMQ Broker 7.14.1
    • Red Hat Enterprise Linux 10.0 Extended Update Support

    48 more entries in the full advisory.

    Source-reported affected versions
    • 5.0.6
    Source-reported fixed versions
    • cryostat/cryostat-grafana-dashboard-rhel9:4.2.0-13
    • brace-expansion
    • nodejs-nodemon-0:3.1.14-2.el10_2
    • nodejs22-1:22.23.1-4.el10_2

    46 more entries in the full advisory.

    Mitigation guidance
    • There is no practical mitigation for this vulnerability. The brace-expansion package is typically a transitive dependency pulled in via minimatch and glob, making it difficult to isolate. Users should upgrade to a fixed version of brace-expansion when one becomes available.
    Full advisory and evidenceOpen source bulletin

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