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{"bugzilla": {"description": "kitty: Kitty: Arbitrary Code Execution via Chained DCS Escape Sequences", "id": "2513692", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2513692"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.8", "cvss3_scoring_vector": "CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "draft"}, "cwe": "CWE-78", "details": ["Kitty is a cross-platform GPU based terminal. Prior to 0.48.2, the @kitty-echo and @kitty-ssh DCS handlers in kitty/window.py write unauthenticated data to the child shell's stdin, where handle_remote_echo accepts printable shell command characters and handle_remote_ssh calls get_ssh_data in kittens/ssh/utils.py, which emits a newline; chaining the handlers can execute attacker-controlled commands when a user displays untrusted terminal data. This issue is fixed in version 0.48.2.", "A flaw was found in Kitty, a cross-platform GPU based terminal. This vulnerability allows an attacker to achieve arbitrary code execution by chaining specific escape sequences (`@kitty-echo` and `@kitty-ssh`) when a user displays untrusted terminal data. These sequences write unauthenticated data to the child shell's input, enabling the execution of attacker-controlled commands. This could lead to a complete compromise of the user's system."], "name": "CVE-2026-72913", "package_state": [{"cpe": "cpe:/a:redhat:external_secrets_operator:1", "fix_state": "Affected", "package_name": "external-secrets-operator/external-secrets-rhel9", "product_name": "External Secrets Operator for Red Hat OpenShift"}, {"cpe": "cpe:/a:redhat:logging:6", "fix_state": "Affected", "package_name": "openshift-logging/logging-loki-rhel9", "product_name": "Logging Subsystem for Red Hat OpenShift"}, {"cpe": "cpe:/o:redhat:enterprise_linux:10", "fix_state": "Affected", "package_name": "gvisor-tap-vsock", "product_name": "Red Hat Enterprise Linux 10"}, {"cpe": "cpe:/o:redhat:enterprise_linux:9", "fix_state": "Affected", "package_name": "gvisor-tap-vsock", "product_name": "Red Hat Enterprise Linux 9"}], "public_date": "2026-08-10T21:07:29Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-72913\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-72913\nhttps://github.com/kovidgoyal/kitty/commit/9dca948e9bec3c926ab3370f2cd10f9b9b10821f\nhttps://github.com/kovidgoyal/kitty/releases/tag/v0.48.2\nhttps://github.com/kovidgoyal/kitty/security/advisories/GHSA-ccp2-q4v6-rw94\nhttps://sw.kovidgoyal.net/kitty/changelog/#id1"], "threat_severity": "Important"}