CVE-2026-71284

HighCVSS 7.2/10Last modified Oct 23, 2026

Description

Fledge's backup-restore upload handler, upload_backup (python/fledge/services/core/api/backup_restore.py), takes the first extracted tar member's filename (tar_file_names[0]) and builds a shell command via string formatting. Because os.system invokes a shell and no quoting (shlex.quote, list-form subprocess) is applied, an admin uploading a crafted backup archive achieves arbitrary OS command execution.

Metrics

CVSS 3.1 7.2/10CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-78

Affected software

No affected versions have been published.

Timeline

Published: Aug 5, 2026
Last modified: Oct 23, 2026
NVD status: Deferred

Related CVEs from 2026

CVE-2026-712858.1Uptime Kuma's Matomo analytics integration (server/analytics/matomo-analytics.js) injects the admin-configurable Matomo value as a bare, unq CVE-2026-712866.1The render-template component of ember-dynamic-render-template (addon/components/render-template.js) passes its property directly into Ember CVE-2026-712878.8Cacti's sanitize_sql_column (lib/functions.php) sanitizes user-supplied ORDER BY column names using the regex . Because this allowlist retai CVE-2026-712888.8Koha's guided report builder (reports/guided_reports.pl) reads the CGI parameter and, for each value, a dynamically-named parameter, and con CVE-2026-712899.8The NASA-AMMOS Asynchronous Network Management System (ANMS) reference implementation's default docker-compose.yml publishes the amp-manager CVE-2026-71294.3A vulnerability was detected in SourceCodester Pharmacy Sales and Inventory System 1.0. Impacted is an unknown function of the file /index.p CVE-2026-712909.1Improper TLS hostname verification vulnerability in Apache HttpComponents Client 5.4 or newer. HostnameVerificationPolicy#BUILTIN setting ha CVE-2026-712918.8Bolt CMS renders content field values through Twig's full application-level Environment with no SandboxExtension registered anywhere in the CVE-2026-712927.2Subrion CMS's admin grid sorting helper, _gridGetSorting in includes/classes/ia.base.controller.admin.php, whitelists the (ASC/DESC) request CVE-2026-712936.2Statamic CMS's user-augmentation resolver, AugmentedUser::get in src/Auth/AugmentedUser.php, contains an explicit case for the handle that r CVE-2026-712947.6Cotonti CMS's Comments plugin deserializes user-supplied data without restricting the classes that may be instantiated. In plugins/comments/CVE-2026-712975.4A flaw was found in the maestro gRPC broker. This vulnerability allows a remote attacker, with a valid client certificate, to bypass authent