CVE-2026-45544: CWE-1230: Exposure of Sensitive Information Through Metadata in nextcloud security-advisories
Nextcloud is an open source content collaboration platform. From version 0.8.0 to before version 1.0.4, the view filter criteria is exposed to users with read-only permissions in Nextcloud Tables. This issue has been patched in versions 1.0.4 and 2.0.0.
AI Analysis
Technical Summary
CVE-2026-45544 is a vulnerability in Nextcloud Tables affecting versions from 0.8.0 to before 1.0.4. It allows users with read-only permissions to access view filter criteria metadata, which should not be exposed. This exposure constitutes an information disclosure issue categorized under CWE-1230. The vulnerability has been fixed in Nextcloud versions 1.0.4 and 2.0.0.
Potential Impact
The vulnerability results in the exposure of view filter criteria metadata to users who only have read-only access. This could reveal sensitive information about how data is filtered or organized within Nextcloud Tables, potentially aiding an attacker in understanding or profiling the data environment. There is no indication of impact on data integrity or availability, and no known exploits in the wild have been reported.
Mitigation Recommendations
Upgrade Nextcloud Tables to version 1.0.4 or later, including version 2.0.0, where this vulnerability has been patched. Since the vendor advisory confirms the issue is fixed in these versions, applying the official update is the recommended remediation. Patch status is confirmed by the version information in the advisory.
CVE-2026-45544: CWE-1230: Exposure of Sensitive Information Through Metadata in nextcloud security-advisories
Description
Nextcloud is an open source content collaboration platform. From version 0.8.0 to before version 1.0.4, the view filter criteria is exposed to users with read-only permissions in Nextcloud Tables. This issue has been patched in versions 1.0.4 and 2.0.0.
CVSS v3.1
Score 4.3medium
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
CVE-2026-45544 is a vulnerability in Nextcloud Tables affecting versions from 0.8.0 to before 1.0.4. It allows users with read-only permissions to access view filter criteria metadata, which should not be exposed. This exposure constitutes an information disclosure issue categorized under CWE-1230. The vulnerability has been fixed in Nextcloud versions 1.0.4 and 2.0.0.
Potential Impact
The vulnerability results in the exposure of view filter criteria metadata to users who only have read-only access. This could reveal sensitive information about how data is filtered or organized within Nextcloud Tables, potentially aiding an attacker in understanding or profiling the data environment. There is no indication of impact on data integrity or availability, and no known exploits in the wild have been reported.
Mitigation Recommendations
Upgrade Nextcloud Tables to version 1.0.4 or later, including version 2.0.0, where this vulnerability has been patched. Since the vendor advisory confirms the issue is fixed in these versions, applying the official update is the recommended remediation. Patch status is confirmed by the version information in the advisory.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- GitHub_M
- Date Reserved
- 2026-05-12T17:48:47.879Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a1de30be29bf47b503a56f9
Added to database: 6/1/2026, 7:52:43 PM
Last enriched: 6/1/2026, 7:54:49 PM
Last updated: 6/2/2026, 4:59:08 AM
Views: 4
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