CVE•Published 2026-07-06•Modified 2026-07-08•1 article on news•4 live references•NVD data
CVE-2025-53827
Vulnerability data via NVD (ingested)
CVSS v3.1
9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
EPSS percentile
26
Exploit Prediction Scoring System · top 74% of all CVEs
Weaknesses (CWE)
Description
ownCloud Core is the server-side component of the file storage, synchronization, and sharing application ownCloud Classic. In versions prior to 10.15.3, the Updater on ownCloud 10 before 10.15.3 has an exposed dangerous method or function. Attackers with administrative privileges may leverage functionality to execute arbitrary code. This issue has been fixed in version 10.15.3.
Timeline
Published 2026-07-06
Modified 2026-07-08
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2025-53827Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2025-53827Censys host search filtered to this CVE id.
grep.app
CVE-2025-53827Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2025-53827GitHub code search for direct mentions.
Google dork
"CVE-2025-53827" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.