Vendor

ownCloud

2 of 2 ownCloud CVEs in Patchfirst (100%) are in of vulnerabilities exploited in the wild.

CVEs: 2
In CISA KEV: 2100%
Known ransomware use: 0
Median days to KEV: 510; from publication
Latest KEV listing: 27 Aug 2026

Watch ownCloud Subscribe (RSS) JSON Feed All feeds

Products

In KEVOther CVEs

ProductKEVCVEs
ownCloud In KEV: 1 CVEs: 1
ownCloud graphapi In KEV: 1 CVEs: 1

Top ATT&CK techniques

What attackers do with ownCloud CVEs

TechniqueCVEs
T1190Exploit Public-Facing Application CVEs: 2
T1005Data from Local System CVEs: 2
T1485Data Destruction CVEs: 1
T1552Unsecured Credentials CVEs: 1

Open in ATT&CK Navigator

A layer for MITRE’s ATT&CK Navigator: techniques scored by the highest Patchfirst priority among their CVEs, neutral to red, with the CVE ids in each comment. “Open in Navigator” loads https://patchfirst.co/navigator/vendor/owncloud.json. Or download it and in Navigator choose Open Existing Layer → Upload from local.

Counts are ownCloud CVEs linked to the technique. Each link’s provenance is on the CVE page.

ownCloud CVEs

2 CVEs, by priority

CVE-2023-49105ownCloud Improper Authentication Vulnerability
ownCloud · ownCloudKEVPublic exploitCritical · 9.8T1190Exploit Public-Facing Application T1005Data from Local System+1 more
43.2%Top 1.3%
79.6priority
CVE-2023-49103ownCloud graphapi Information Disclosure Vulnerability
ownCloud · ownCloud graphapiKEVPublic exploitHigh · 7.5T1190Exploit Public-Facing Application T1552Unsecured Credentials+1 more
77.8%Top 0.43%
68.2priority