What is CVE-2024-52507?

CVE-2024-52507 is a low-severity vulnerability in Nextcloud Security-Advisories, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 3.5/10. Published 2024-11-15.

How severe is CVE-2024-52507?

Low severity. CVSS v3 base score is 3.5 out of 10.

Auth bypass in Nextcloud Security-Advisories

CVE-2024-52507

Nextcloud Tables allows users to to create tables with individual columns. The information which Table (numeric ID) is shared with which groups and users and the respective permissions was not limited to affected users. It is recommended that the Nextcloud Tables app is upgraded to 0.8.1.

Vulnerability class: IDOR (Insecure Direct Object Reference)

Published 2024-11-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 3.5 (Low). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.004 (34.0th percentile), scored 2026-10-03.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 34th percentile — 34.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000

Affected products

Nextcloud Security-Advisories — versions >= 0.3.0, < 0.8.1
Nextcloud Tables

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

References

github.com/nextcloud/security-advisories/security/advisories/GHSA-rgvc-xr2w-qq45 (Vendor Advisory)
github.com/nextcloud/tables/pull/1406 (Issue Tracking)
github.com/nextcloud/tables/commit/13ca45f1b9f70f694aea81b78bc7416ec840c332 (Patch)
hackerone.com/reports/2705507 (Issue Tracking)

Frequently asked questions

What is CVE-2024-52507?: CVE-2024-52507 is a low-severity vulnerability in Nextcloud Security-Advisories, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 3.5/10. Published 2024-11-15.
How severe is CVE-2024-52507?: Low severity. CVSS v3 base score is 3.5 out of 10.