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      "text": "Copyright \u00a9 Red Hat, Inc. All rights reserved.",
      "tlp": {
        "label": "WHITE",
        "url": "https://www.first.org/tlp/"
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    "lang": "en",
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      {
        "category": "summary",
        "text": "A new satellite/iop-remediations-rhel9 container image is now generally available in the Red Hat container registry.",
        "title": "Topic"
      },
      {
        "category": "general",
        "text": "Red Hat Lightspeed in Satellite analyzes system health and configuration by applying  predefined rules to a small set of local data, such as installed packages,  running services, and configuration settings.  When you install Red Hat Lightspeed in Satellite locally,  you can generate Red Hat Lightspeed recommendations without  sending system data to Red Hat services. ",
        "title": "Details"
      },
      {
        "category": "legal_disclaimer",
        "text": "This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.",
        "title": "Terms of Use"
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        "url": "https://access.redhat.com/errata/RHSA-2026:26211"
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        "summary": "https://access.redhat.com/documentation/en-us/red_hat_satellite/6.18/html/updating_red_hat_satellite/index",
        "url": "https://access.redhat.com/documentation/en-us/red_hat_satellite/6.18/html/updating_red_hat_satellite/index"
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        "summary": "https://docs.redhat.com/en/documentation/red_hat_satellite/6.18/html/installing_satellite_server_in_a_connected_network_environment/performing-additional-configuration-on-server_satellite#installing-and-configuring-red-hat-lightspeed-in-satellite",
        "url": "https://docs.redhat.com/en/documentation/red_hat_satellite/6.18/html/installing_satellite_server_in_a_connected_network_environment/performing-additional-configuration-on-server_satellite#installing-and-configuring-red-hat-lightspeed-in-satellite"
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        "summary": "https://docs.redhat.com/en/documentation/red_hat_satellite/6.18/html/installing_satellite_server_in_a_disconnected_network_environment/performing-additional-configuration#installing-and-configuring-red-hat-lightspeed-in-satellite",
        "url": "https://docs.redhat.com/en/documentation/red_hat_satellite/6.18/html/installing_satellite_server_in_a_disconnected_network_environment/performing-additional-configuration#installing-and-configuring-red-hat-lightspeed-in-satellite"
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    "title": "Red Hat Security Advisory: General availability of the satellite/iop-remediations-rhel9 container image",
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          "summary": "Last updated version"
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      "cve": "CVE-2025-69873",
      "cwe": {
        "id": "CWE-1333",
        "name": "Inefficient Regular Expression Complexity"
      },
      "discovery_date": "2026-02-11T19:01:32.953264+00:00",
      "ids": [
        {
          "system_name": "Red Hat Bugzilla ID",
          "text": "2439070"
        }
      ],
      "notes": [
        {
          "category": "description",
          "text": "A flaw was found in ajv. When the $data option is enabled, the value of the pattern keyword is passed directly to the JavaScript RegExp() constructor without sufficient validation. An attacker able to supply a malicious regular expression pattern can trigger a ReDoS (Regular Expression Denial of Service), causing the application to become unresponsive and resulting in a denial of service.",
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          "text": "ajv: ReDoS via $data reference",
          "title": "Vulnerability summary"
        },
        {
          "category": "other",
          "text": "To exploit this issue, the $data option must be enabled and the attacker needs to be able to send a payload with a specially crafted regular expression to the application processing the input. A 31-character payload causes approximately 44 seconds of execution, with each additional character doubling the execution time. Therefore, even a small payload can cause an application to become unresponsive and eventually result in a denial of service. Due to this reason, this flaw has been rated with an important severity.",
          "title": "Statement"
        },
        {
          "category": "general",
          "text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
          "title": "CVSS score applicability"
        }
      ],
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          "summary": "Canonical URL",
          "url": "https://access.redhat.com/security/cve/CVE-2025-69873"
        },
        {
          "category": "external",
          "summary": "RHBZ#2439070",
          "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2439070"
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          "summary": "https://www.cve.org/CVERecord?id=CVE-2025-69873",
          "url": "https://www.cve.org/CVERecord?id=CVE-2025-69873"
        },
        {
          "category": "external",
          "summary": "https://nvd.nist.gov/vuln/detail/CVE-2025-69873",
          "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-69873"
        },
        {
          "category": "external",
          "summary": "https://github.com/EthanKim88/ethan-cve-disclosures/blob/main/CVE-2025-69873-ajv-ReDoS.md",
          "url": "https://github.com/EthanKim88/ethan-cve-disclosures/blob/main/CVE-2025-69873-ajv-ReDoS.md"
        }
      ],
      "release_date": "2026-02-11T00:00:00+00:00",
      "remediations": [
        {
          "category": "vendor_fix",
          "date": "2026-06-16T08:46:45+00:00",
          "details": "For Red Hat Lightspeed in Satellite installation see the Red Hat Satellite documentation.",
          "product_ids": [
            "Red Hat Satellite 6.18:registry.redhat.io/satellite/iop-remediations-rhel9@sha256:67a2e57be6dba58af9eabc9f4600dc5f5d81ad5741b6d7284495c260ad9aaa1c_amd64"
          ],
          "restart_required": {
            "category": "none"
          },
          "url": "https://access.redhat.com/errata/RHSA-2026:26211"
        },
        {
          "category": "workaround",
          "details": "To mitigate this issue, disable the $data feature if your application does not require it. If $data must be used, implement strict validation of the input fields that are referenced by the pattern keyword to ensure they contain only expected and safe characters.",
          "product_ids": [
            "Red Hat Satellite 6.18:registry.redhat.io/satellite/iop-remediations-rhel9@sha256:67a2e57be6dba58af9eabc9f4600dc5f5d81ad5741b6d7284495c260ad9aaa1c_amd64"
          ]
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      "scores": [
        {
          "cvss_v3": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 7.5,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "Red Hat Satellite 6.18:registry.redhat.io/satellite/iop-remediations-rhel9@sha256:67a2e57be6dba58af9eabc9f4600dc5f5d81ad5741b6d7284495c260ad9aaa1c_amd64"
          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "details": "Important"
        }
      ],
      "title": "ajv: ReDoS via $data reference"
    }
  ]
}