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      "text" : "An update for rhc-worker-playbook is now available for Red Hat Enterprise Linux 10.\n\nRed Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.",
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      "text" : "A worker for yggdrasil that receives Ansible playbooks and executes them against the local host.\n\nSecurity Fix(es):\n\n* golang: net/url: Memory exhaustion in query parameter parsing in net/url (CVE-2025-61726)\n\n* crypto/x509: Incorrect enforcement of email constraints in crypto/x509 (CVE-2026-27137)\n\n* net/url: Incorrect parsing of IPv6 host literals in net/url (CVE-2026-25679)\n\n* golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root (CVE-2026-32282)\n\n* crypto/tls: golang: Go crypto/tls: Denial of Service via multiple TLS 1.3 key update messages (CVE-2026-32283)\n\nFor more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.",
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      "category" : "description",
      "text" : "A flaw was found in the net/url package in the Go standard library. The package does not enforce a limit on the number of unique query parameters it parses. A Go application using the net/http.Request.ParseForm method will try to process all parameters provided in the request. A specially crafted HTTP request containing a massive number of query parameters will cause the application to consume an excessive amount of memory, eventually causing the application to crash or become unresponsive, resulting in a denial of service.",
      "title" : "Vulnerability description"
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      "title" : "Vulnerability summary"
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      "text" : "To exploit this flaw, an attacker must be able to send a specially crafted HTTP request to an application parsing URL-encoded forms with net/url, specifically a request containing a large number of unique query parameters. The request will cause the application to consume an excessive amount of memory and eventually result in a denial of service, with no impact to confidentiality or integrity. Due to this reason, this vulnerability has been rated with an important severity.",
      "title" : "Statement"
    }, {
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      "text" : "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
      "title" : "CVSS score applicability"
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    "references" : [ {
      "category" : "self",
      "summary" : "Canonical URL",
      "url" : "https://access.redhat.com/security/cve/CVE-2025-61726"
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      "category" : "external",
      "summary" : "RHBZ#2434432",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2434432"
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      "category" : "external",
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      "url" : "https://www.cve.org/CVERecord?id=CVE-2025-61726"
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      "category" : "external",
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      "url" : "https://nvd.nist.gov/vuln/detail/CVE-2025-61726"
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      "category" : "external",
      "summary" : "https://go.dev/cl/736712",
      "url" : "https://go.dev/cl/736712"
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      "category" : "external",
      "summary" : "https://pkg.go.dev/vuln/GO-2026-4341",
      "url" : "https://pkg.go.dev/vuln/GO-2026-4341"
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      "date" : "2026-05-19T16:21:01+00:00",
      "details" : "For details on how to apply this update, which includes the changes described in this advisory, refer to:\n\nhttps://access.redhat.com/articles/11258",
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        "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"
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    "title" : "golang: net/url: Memory exhaustion in query parameter parsing in net/url"
  }, {
    "cve" : "CVE-2026-25679",
    "cwe" : {
      "id" : "CWE-1286",
      "name" : "Improper Validation of Syntactic Correctness of Input"
    },
    "discovery_date" : "2026-03-06T22:02:11.567841+00:00",
    "ids" : [ {
      "system_name" : "Red Hat Bugzilla ID",
      "text" : "2445356"
    } ],
    "notes" : [ {
      "category" : "description",
      "text" : "The Go standard library function net/url.Parse insufficiently validated the host/authority component and accepted some invalid URLs by effectively treating garbage before an IP-literal as ignorable. The function should have rejected this as invalid.",
      "title" : "Vulnerability description"
    }, {
      "category" : "summary",
      "text" : "net/url: Incorrect parsing of IPv6 host literals in net/url",
      "title" : "Vulnerability summary"
    }, {
      "category" : "general",
      "text" : "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
      "title" : "CVSS score applicability"
    } ],
    "product_status" : {
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      "category" : "external",
      "summary" : "https://www.cve.org/CVERecord?id=CVE-2026-25679",
      "url" : "https://www.cve.org/CVERecord?id=CVE-2026-25679"
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      "category" : "external",
      "summary" : "https://nvd.nist.gov/vuln/detail/CVE-2026-25679",
      "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-25679"
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      "category" : "external",
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      "url" : "https://go.dev/issue/77578"
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      "summary" : "https://groups.google.com/g/golang-announce/c/EdhZqrQ98hk",
      "url" : "https://groups.google.com/g/golang-announce/c/EdhZqrQ98hk"
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      "category" : "external",
      "summary" : "https://pkg.go.dev/vuln/GO-2026-4601",
      "url" : "https://pkg.go.dev/vuln/GO-2026-4601"
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        "attackVector" : "NETWORK",
        "availabilityImpact" : "HIGH",
        "baseScore" : 7.5,
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        "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",
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    "title" : "net/url: Incorrect parsing of IPv6 host literals in net/url"
  }, {
    "cve" : "CVE-2026-27137",
    "cwe" : {
      "id" : "CWE-295",
      "name" : "Improper Certificate Validation"
    },
    "discovery_date" : "2026-03-06T22:01:38.859733+00:00",
    "ids" : [ {
      "system_name" : "Red Hat Bugzilla ID",
      "text" : "2445345"
    } ],
    "notes" : [ {
      "category" : "description",
      "text" : "A certificate validation flaw has been discovered in the golang crypto/x509 module. When verifying a certificate chain which contains a certificate containing multiple email address constraints which share common local portions but different domain portions, these constraints will not be properly applied, and only the last constraint will be considered.",
      "title" : "Vulnerability description"
    }, {
      "category" : "summary",
      "text" : "crypto/x509: Incorrect enforcement of email constraints in crypto/x509",
      "title" : "Vulnerability summary"
    }, {
      "category" : "general",
      "text" : "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
      "title" : "CVSS score applicability"
    } ],
    "product_status" : {
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      "category" : "self",
      "summary" : "Canonical URL",
      "url" : "https://access.redhat.com/security/cve/CVE-2026-27137"
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      "category" : "external",
      "summary" : "RHBZ#2445345",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2445345"
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      "category" : "external",
      "summary" : "https://www.cve.org/CVERecord?id=CVE-2026-27137",
      "url" : "https://www.cve.org/CVERecord?id=CVE-2026-27137"
    }, {
      "category" : "external",
      "summary" : "https://nvd.nist.gov/vuln/detail/CVE-2026-27137",
      "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-27137"
    }, {
      "category" : "external",
      "summary" : "https://go.dev/cl/752182",
      "url" : "https://go.dev/cl/752182"
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      "summary" : "https://go.dev/issue/77952",
      "url" : "https://go.dev/issue/77952"
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      "category" : "external",
      "summary" : "https://groups.google.com/g/golang-announce/c/EdhZqrQ98hk",
      "url" : "https://groups.google.com/g/golang-announce/c/EdhZqrQ98hk"
    }, {
      "category" : "external",
      "summary" : "https://pkg.go.dev/vuln/GO-2026-4599",
      "url" : "https://pkg.go.dev/vuln/GO-2026-4599"
    } ],
    "release_date" : "2026-03-06T21:28:13.748000+00:00",
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      "category" : "workaround",
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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"
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    "threats" : [ {
      "category" : "impact",
      "details" : "Important"
    } ],
    "title" : "crypto/x509: Incorrect enforcement of email constraints in crypto/x509"
  }, {
    "cve" : "CVE-2026-32282",
    "cwe" : {
      "id" : "CWE-367",
      "name" : "Time-of-check Time-of-use (TOCTOU) Race Condition"
    },
    "discovery_date" : "2026-04-08T02:01:12.683211+00:00",
    "ids" : [ {
      "system_name" : "Red Hat Bugzilla ID",
      "text" : "2456336"
    } ],
    "notes" : [ {
      "category" : "description",
      "text" : "A flaw was found in the internal/syscall/unix package in the Go standard library. If the target of the `Root.Chmod` function is replaced with a symbolic link during execution, specifically after `Root.Chmod` checks the target but before acting, the `chmod` operation will be performed on the file the symbolic link points to. This issue can bypass directory restrictions and lead to unauthorized permission changes on the filesystem.",
      "title" : "Vulnerability description"
    }, {
      "category" : "summary",
      "text" : "golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root",
      "title" : "Vulnerability summary"
    }, {
      "category" : "other",
      "text" : "To exploit this issue, an attacker needs access to the system and the required permissions to create a symbolic link. Additionally, the attacker must swap the target file with a symbolic link in the exact window after the `Root.Chmod` function checks its target but before acting. Due to these conditions, this flaw has been rated with a moderate severity.",
      "title" : "Statement"
    }, {
      "category" : "general",
      "text" : "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
      "title" : "CVSS score applicability"
    } ],
    "product_status" : {
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      "url" : "https://access.redhat.com/security/cve/CVE-2026-32282"
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      "category" : "external",
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      "url" : "https://www.cve.org/CVERecord?id=CVE-2026-32282"
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      "category" : "external",
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      "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-32282"
    }, {
      "category" : "external",
      "summary" : "https://go.dev/cl/763761",
      "url" : "https://go.dev/cl/763761"
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      "category" : "external",
      "summary" : "https://go.dev/issue/78293",
      "url" : "https://go.dev/issue/78293"
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      "category" : "external",
      "summary" : "https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU",
      "url" : "https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU"
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      "category" : "external",
      "summary" : "https://pkg.go.dev/vuln/GO-2026-4864",
      "url" : "https://pkg.go.dev/vuln/GO-2026-4864"
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    "release_date" : "2026-04-08T01:06:55.953000+00:00",
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        "baseScore" : 7.8,
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        "confidentialityImpact" : "HIGH",
        "integrityImpact" : "HIGH",
        "privilegesRequired" : "LOW",
        "scope" : "CHANGED",
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    "title" : "golang: internal/syscall/unix: Root.Chmod can follow symlinks out of the root"
  }, {
    "cve" : "CVE-2026-32283",
    "cwe" : {
      "id" : "CWE-764",
      "name" : "Multiple Locks of a Critical Resource"
    },
    "discovery_date" : "2026-04-08T02:01:16.213799+00:00",
    "ids" : [ {
      "system_name" : "Red Hat Bugzilla ID",
      "text" : "2456338"
    } ],
    "notes" : [ {
      "category" : "description",
      "text" : "A flaw was found in the `crypto/tls` package within the Go (golang) standard library, specifically affecting TLS 1.3 connections. A remote attacker can exploit this vulnerability by sending multiple key update messages in a single record after the handshake. This can cause the connection to deadlock, leading to uncontrolled consumption of resources and ultimately a denial of service (DoS).",
      "title" : "Vulnerability description"
    }, {
      "category" : "summary",
      "text" : "crypto/tls: golang: Go crypto/tls: Denial of Service via multiple TLS 1.3 key update messages",
      "title" : "Vulnerability summary"
    }, {
      "category" : "general",
      "text" : "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
      "title" : "CVSS score applicability"
    } ],
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      "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-32283"
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      "url" : "https://go.dev/issue/78334"
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      "summary" : "https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU",
      "url" : "https://groups.google.com/g/golang-announce/c/0uYbvbPZRWU"
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      "category" : "external",
      "summary" : "https://pkg.go.dev/vuln/GO-2026-4870",
      "url" : "https://pkg.go.dev/vuln/GO-2026-4870"
    } ],
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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" : [ "AppStream-10.2.Z:rhc-worker-playbook-0:0.2.7-3.el10_2.aarch64", "AppStream-10.2.Z:rhc-worker-playbook-0:0.2.7-3.el10_2.ppc64le", "AppStream-10.2.Z:rhc-worker-playbook-0:0.2.7-3.el10_2.s390x", "AppStream-10.2.Z:rhc-worker-playbook-0:0.2.7-3.el10_2.src", "AppStream-10.2.Z:rhc-worker-playbook-0:0.2.7-3.el10_2.x86_64", "AppStream-10.2.Z:rhc-worker-playbook-debuginfo-0:0.2.7-3.el10_2.aarch64", "AppStream-10.2.Z:rhc-worker-playbook-debuginfo-0:0.2.7-3.el10_2.ppc64le", "AppStream-10.2.Z:rhc-worker-playbook-debuginfo-0:0.2.7-3.el10_2.s390x", "AppStream-10.2.Z:rhc-worker-playbook-debuginfo-0:0.2.7-3.el10_2.x86_64", "AppStream-10.2.Z:rhc-worker-playbook-debugsource-0:0.2.7-3.el10_2.aarch64", "AppStream-10.2.Z:rhc-worker-playbook-debugsource-0:0.2.7-3.el10_2.ppc64le", "AppStream-10.2.Z:rhc-worker-playbook-debugsource-0:0.2.7-3.el10_2.s390x", "AppStream-10.2.Z:rhc-worker-playbook-debugsource-0:0.2.7-3.el10_2.x86_64" ]
    } ],
    "threats" : [ {
      "category" : "impact",
      "details" : "Important"
    } ],
    "title" : "crypto/tls: golang: Go crypto/tls: Denial of Service via multiple TLS 1.3 key update messages"
  } ]
}