{"id":"CVE-2026-24835","aliases":["EUVD-2026-4858","GHSA-v3fx-qg34-6g9m"],"status":"published","title":"Podman Desktop Extension System Vulnerable to Authentication Bypass","description":"Podman Desktop is a graphical tool for developing on containers and Kubernetes. A critical authentication bypass vulnerability in Podman Desktop prior to version 1.25.1 allows any extension to completely circumvent permission checks and gain unauthorized access to all authentication sessions. The `isAccessAllowed()` function unconditionally returns `true`, enabling malicious extensions to impersonate any user, hijack authentication sessions, and access sensitive resources without authorization. This vulnerability affects all versions of Podman Desktop. Version 1.25.1 contains a patch for the issue.","severity":{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00302,"percentile":0.23097,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-285"],"published":"2026-01-28T20:42:29Z","modified":"2026-10-28T02:31:10Z","products":[{"vendor":"linuxfoundation","product":"podman_desktop"},{"vendor":"podman-desktop","product":"podman-desktop"}],"references":[{"url":"https://github.com/podman-desktop/podman-desktop/security/advisories/GHSA-v3fx-qg34-6g9m","tags":["x_refsource_CONFIRM","Exploit","Vendor Advisory","advisory"]},{"url":"https://drive.google.com/file/d/1ib4RG34mGHDlXeyib8L2j9L5rEDxuDM5/view?usp=sharing","tags":["x_refsource_MISC","Patch","web"]},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24835.json","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24835","tags":["advisory"]}],"sources":{"cve":[{"id":"CVE-2026-24835","title":"Podman Desktop Extension System Vulnerable to Authentication Bypass","description":"Podman Desktop is a graphical tool for developing on containers and Kubernetes. A critical authentication bypass vulnerability in Podman Desktop prior to version 1.25.1 allows any extension to completely circumvent permission checks and gain unauthorized access to all authentication sessions. The `isAccessAllowed()` function unconditionally returns `true`, enabling malicious extensions to impersonate any user, hijack authentication sessions, and access sensitive resources without authorization. This vulnerability affects all versions of Podman Desktop. Version 1.25.1 contains a patch for the issue.","status":"published","published":"2026-01-28T20:42:29.508Z","modified":"2026-01-28T21:21:17.125Z","cvss":[{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P","level":"high","assessor":"cna"}],"cwes":["CWE-285"],"updated_at":"2026-11-02T14:19:50.92611Z"}],"euvd":[{"id":"EUVD-2026-4858","description":"Podman Desktop is a graphical tool for developing on containers and Kubernetes. A critical authentication bypass vulnerability in Podman Desktop prior to version 1.25.1 allows any extension to completely circumvent permission checks and gain unauthorized access to all authentication sessions. The `isAccessAllowed()` function unconditionally returns `true`, enabling malicious extensions to impersonate any user, hijack authentication sessions, and access sensitive resources without authorization. This vulnerability affects all versions of Podman Desktop. Version 1.25.1 contains a patch for the issue.","status":"published","published":"2026-01-28T20:42:29Z","modified":"2026-01-28T21:21:17Z","cvss":[{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P","level":"high"}],"updated_at":"2026-11-02T19:48:45.944715Z"}],"nvd":[{"id":"CVE-2026-24835","description":"Podman Desktop is a graphical tool for developing on containers and Kubernetes. A critical authentication bypass vulnerability in Podman Desktop prior to version 1.25.1 allows any extension to completely circumvent permission checks and gain unauthorized access to all authentication sessions. The `isAccessAllowed()` function unconditionally returns `true`, enabling malicious extensions to impersonate any user, hijack authentication sessions, and access sensitive resources without authorization. This vulnerability affects all versions of Podman Desktop. Version 1.25.1 contains a patch for the issue.","status":"published","published":"2026-01-28T21:16:12.947Z","modified":"2026-06-17T10:23:40.527Z","cvss":[{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"high","assessor":"secondary"},{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N","level":"high","assessor":"primary"}],"cwes":["CWE-285"],"updated_at":"2026-11-02T14:12:04.769088Z"}],"osv":[{"id":"CVE-2026-24835","title":"Podman Desktop Extension System Vulnerable to Authentication Bypass","description":"Podman Desktop is a graphical tool for developing on containers and Kubernetes. A critical authentication bypass vulnerability in Podman Desktop prior to version 1.25.1 allows any extension to completely circumvent permission checks and gain unauthorized access to all authentication sessions. The `isAccessAllowed()` function unconditionally returns `true`, enabling malicious extensions to impersonate any user, hijack authentication sessions, and access sensitive resources without authorization. This vulnerability affects all versions of Podman Desktop. Version 1.25.1 contains a patch for the issue.","status":"published","published":"2026-01-28T20:42:29.508Z","modified":"2026-10-28T02:31:10.872122236Z","cvss":[{"version":"4.0","score":8.8,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:P","level":"high"}],"cwes":["CWE-285"],"updated_at":"2026-11-02T15:44:59.438965Z"}]}}