CVE-2023-49105

CISA Adds Three Known Exploited Vulnerabilities to Catalog

CVSS 9.8 critical · n/a n/a · published 2023-11-21

An issue was discovered in ownCloud owncloud/core before 10.13.1. An attacker can access, modify, or delete any file without authentication if the username of a victim is known, and the victim has no signing-key configured. This occurs because pre-signed URLs can be accepted even when no signing-key is configured for the owner of the files. The earliest affected version is 10.6.0.

NVD · CVE.org

Coverage 1 source

1. 2026-08-27 CISA Cybersecurity Advisories high CISA Adds Three Known Exploited Vulnerabilities to Catalog

   CISA added three exploited vulnerabilities to its KEV Catalog: CVE-2023-49105, CVE-2026-53362, and CVE-2026-66384.

Mentioned with

CVE-2026-53362 CVE-2026-66384

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