{
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      "text" : "Important"
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    "category" : "csaf_security_advisory",
    "csaf_version" : "2.0",
    "distribution" : {
      "text" : "Copyright © Red Hat, Inc. All rights reserved.",
      "tlp" : {
        "label" : "WHITE",
        "url" : "https://www.first.org/tlp/"
      }
    },
    "lang" : "en",
    "notes" : [ {
      "category" : "summary",
      "text" : "An update for rh-podman-desktop 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.",
      "title" : "Topic"
    }, {
      "category" : "general",
      "text" : "Red Hat build of Podman Desktop is a graphical tool for managing containers using Podman. It allows users to run, manage, and configure containers and container images using a desktop GUI.\n\nSecurity Fix(es):\n\n* podman-desktop: Podman Desktop: Denial of Service and Information Disclosure via unauthenticated HTTP server (CVE-2026-34045)\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.",
      "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"
    } ],
    "publisher" : {
      "category" : "vendor",
      "contact_details" : "https://access.redhat.com/security/team/contact/",
      "issuing_authority" : "Red Hat Product Security is responsible for vulnerability handling across all Red Hat products and services.",
      "name" : "Red Hat Product Security",
      "namespace" : "https://www.redhat.com"
    },
    "references" : [ {
      "category" : "self",
      "summary" : "https://access.redhat.com/errata/RHSA-2026:13867",
      "url" : "https://access.redhat.com/errata/RHSA-2026:13867"
    }, {
      "category" : "external",
      "summary" : "https://access.redhat.com/security/updates/classification/#important",
      "url" : "https://access.redhat.com/security/updates/classification/#important"
    }, {
      "category" : "external",
      "summary" : "2456283",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2456283"
    }, {
      "category" : "external",
      "summary" : "RHDESK-399",
      "url" : "https://issues.redhat.com/browse/RHDESK-399"
    }, {
      "category" : "external",
      "summary" : "RHEL-160191",
      "url" : "https://issues.redhat.com/browse/RHEL-160191"
    }, {
      "category" : "self",
      "summary" : "Canonical URL",
      "url" : "https://security.access.redhat.com/data/csaf/v2/advisories/2026/rhsa-2026_13867.json"
    } ],
    "title" : "Red Hat Security Advisory: rh-podman-desktop security update",
    "tracking" : {
      "current_release_date" : "2026-05-05T20:28:50+00:00",
      "generator" : {
        "date" : "2026-05-05T20:28:50+00:00",
        "engine" : {
          "name" : "Red Hat SDEngine",
          "version" : "4.7.9"
        }
      },
      "id" : "RHSA-2026:13867",
      "initial_release_date" : "2026-05-05T19:15:48+00:00",
      "revision_history" : [ {
        "date" : "2026-05-05T19:15:48+00:00",
        "number" : "1",
        "summary" : "Initial version"
      }, {
        "date" : "2026-05-05T19:15:48+00:00",
        "number" : "2",
        "summary" : "Last updated version"
      }, {
        "date" : "2026-05-05T20:28:50+00:00",
        "number" : "3",
        "summary" : "Last generated version"
      } ],
      "status" : "final",
      "version" : "3"
    }
  },
  "product_tree" : {
    "branches" : [ {
      "branches" : [ {
        "branches" : [ {
          "category" : "product_name",
          "name" : "Red Hat Enterprise Linux Extensions Channel (v. 10)",
          "product" : {
            "name" : "Red Hat Enterprise Linux Extensions Channel (v. 10)",
            "product_id" : "Extensions-10.1.Z",
            "product_identification_helper" : {
              "cpe" : "cpe:/o:redhat:enterprise_linux:10.1"
            }
          }
        } ],
        "category" : "product_family",
        "name" : "Red Hat Enterprise Linux"
      }, {
        "branches" : [ {
          "category" : "product_version",
          "name" : "rh-podman-desktop-0:1.0.1-4.el10_1.src",
          "product" : {
            "name" : "rh-podman-desktop-0:1.0.1-4.el10_1.src",
            "product_id" : "rh-podman-desktop-0:1.0.1-4.el10_1.src",
            "product_identification_helper" : {
              "purl" : "pkg:rpm/redhat/rh-podman-desktop@1.0.1-4.el10_1?arch=src"
            }
          }
        } ],
        "category" : "architecture",
        "name" : "src"
      }, {
        "branches" : [ {
          "category" : "product_version",
          "name" : "rh-podman-desktop-0:1.0.1-4.el10_1.x86_64",
          "product" : {
            "name" : "rh-podman-desktop-0:1.0.1-4.el10_1.x86_64",
            "product_id" : "rh-podman-desktop-0:1.0.1-4.el10_1.x86_64",
            "product_identification_helper" : {
              "purl" : "pkg:rpm/redhat/rh-podman-desktop@1.0.1-4.el10_1?arch=x86_64"
            }
          }
        } ],
        "category" : "architecture",
        "name" : "x86_64"
      } ],
      "category" : "vendor",
      "name" : "Red Hat"
    } ],
    "relationships" : [ {
      "category" : "default_component_of",
      "full_product_name" : {
        "name" : "rh-podman-desktop-0:1.0.1-4.el10_1.src as a component of Red Hat Enterprise Linux Extensions Channel (v. 10)",
        "product_id" : "Extensions-10.1.Z:rh-podman-desktop-0:1.0.1-4.el10_1.src"
      },
      "product_reference" : "rh-podman-desktop-0:1.0.1-4.el10_1.src",
      "relates_to_product_reference" : "Extensions-10.1.Z"
    }, {
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      "full_product_name" : {
        "name" : "rh-podman-desktop-0:1.0.1-4.el10_1.x86_64 as a component of Red Hat Enterprise Linux Extensions Channel (v. 10)",
        "product_id" : "Extensions-10.1.Z:rh-podman-desktop-0:1.0.1-4.el10_1.x86_64"
      },
      "product_reference" : "rh-podman-desktop-0:1.0.1-4.el10_1.x86_64",
      "relates_to_product_reference" : "Extensions-10.1.Z"
    } ]
  },
  "vulnerabilities" : [ {
    "cve" : "CVE-2026-34045",
    "cwe" : {
      "id" : "CWE-770",
      "name" : "Allocation of Resources Without Limits or Throttling"
    },
    "discovery_date" : "2026-04-07T22:01:34.821793+00:00",
    "ids" : [ {
      "system_name" : "Red Hat Bugzilla ID",
      "text" : "2456283"
    } ],
    "notes" : [ {
      "category" : "description",
      "text" : "A flaw was found in Podman Desktop. A remote attacker can exploit an unauthenticated HTTP server, which lacks proper connection limits and timeouts, to trigger denial-of-service (DoS) conditions. This can lead to application crashes or a complete host freeze. Additionally, verbose error responses from the server may disclose sensitive information, such as internal file paths and system details, including usernames on Windows systems.",
      "title" : "Vulnerability description"
    }, {
      "category" : "summary",
      "text" : "podman-desktop: Podman Desktop: Denial of Service and Information Disclosure via unauthenticated HTTP server",
      "title" : "Vulnerability summary"
    }, {
      "category" : "other",
      "text" : "Podman Desktop is vulnerable to denial-of-service and information disclosure. An unauthenticated HTTP server, lacking proper connection limits, allows remote attackers to trigger application crashes or host freezes. Additionally, verbose error responses may expose sensitive internal paths and system details. This affects Red Hat Enterprise Linux versions shipping Podman Desktop. Red Hat Product Security has rated this vulnerability as having the severity of Important as it allows remote unauthenticated users to compromise system availability (A:H), additionally the leak of sensitive path information leakage in error message may allow the attacker to gain knowledge about the environment on which podman-desktop is running.",
      "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" : {
      "fixed" : [ "Extensions-10.1.Z:rh-podman-desktop-0:1.0.1-4.el10_1.src", "Extensions-10.1.Z:rh-podman-desktop-0:1.0.1-4.el10_1.x86_64" ]
    },
    "references" : [ {
      "category" : "self",
      "summary" : "Canonical URL",
      "url" : "https://access.redhat.com/security/cve/CVE-2026-34045"
    }, {
      "category" : "external",
      "summary" : "RHBZ#2456283",
      "url" : "https://bugzilla.redhat.com/show_bug.cgi?id=2456283"
    }, {
      "category" : "external",
      "summary" : "https://www.cve.org/CVERecord?id=CVE-2026-34045",
      "url" : "https://www.cve.org/CVERecord?id=CVE-2026-34045"
    }, {
      "category" : "external",
      "summary" : "https://nvd.nist.gov/vuln/detail/CVE-2026-34045",
      "url" : "https://nvd.nist.gov/vuln/detail/CVE-2026-34045"
    }, {
      "category" : "external",
      "summary" : "https://github.com/podman-desktop/podman-desktop/security/advisories/GHSA-2q88-39rh-gxvv",
      "url" : "https://github.com/podman-desktop/podman-desktop/security/advisories/GHSA-2q88-39rh-gxvv"
    } ],
    "release_date" : "2026-04-07T20:52:32.438000+00:00",
    "remediations" : [ {
      "category" : "vendor_fix",
      "date" : "2026-05-05T19:15:48+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",
      "product_ids" : [ "Extensions-10.1.Z:rh-podman-desktop-0:1.0.1-4.el10_1.src", "Extensions-10.1.Z:rh-podman-desktop-0:1.0.1-4.el10_1.x86_64" ],
      "restart_required" : {
        "category" : "none"
      },
      "url" : "https://access.redhat.com/errata/RHSA-2026:13867"
    }, {
      "category" : "workaround",
      "details" : "Restrict network access to the system running Podman Desktop. Configure a firewall to block incoming connections to the ports used by Podman Desktop's unauthenticated HTTP server from untrusted networks. For example, using `firewall-cmd` on Red Hat Enterprise Linux:\n\n```bash\nsudo firewall-cmd --permanent --add-rich-rule='rule family=\"ipv4\" port port=<PORT_NUMBER> protocol=\"tcp\" reject'\nsudo firewall-cmd --reload\n```\n\nReplace `<PORT_NUMBER>` with the actual port used by Podman Desktop. This mitigation limits the attack surface and prevents remote exploitation, but may impact the ability to remotely manage or interact with Podman Desktop.",
      "product_ids" : [ "Extensions-10.1.Z:rh-podman-desktop-0:1.0.1-4.el10_1.src", "Extensions-10.1.Z:rh-podman-desktop-0:1.0.1-4.el10_1.x86_64" ]
    } ],
    "scores" : [ {
      "cvss_v3" : {
        "attackComplexity" : "LOW",
        "attackVector" : "NETWORK",
        "availabilityImpact" : "HIGH",
        "baseScore" : 8.2,
        "baseSeverity" : "HIGH",
        "confidentialityImpact" : "LOW",
        "integrityImpact" : "NONE",
        "privilegesRequired" : "NONE",
        "scope" : "UNCHANGED",
        "userInteraction" : "NONE",
        "vectorString" : "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:H",
        "version" : "3.1"
      },
      "products" : [ "Extensions-10.1.Z:rh-podman-desktop-0:1.0.1-4.el10_1.src", "Extensions-10.1.Z:rh-podman-desktop-0:1.0.1-4.el10_1.x86_64" ]
    } ],
    "threats" : [ {
      "category" : "impact",
      "details" : "Important"
    } ],
    "title" : "podman-desktop: Podman Desktop: Denial of Service and Information Disclosure via unauthenticated HTTP server"
  } ]
}