# CVE-2026-82986: CVE-2026-82986

Status: published. Published: 2026-10-27. Updated: 2026-11-04.

The user in a group can bypass the group restriction set by an administrator on link sharing, creating share links for a table even though they shouldn't have that permission.

## Remediation

- workaround: The user in a group can bypass the group restriction set by an administrator on link sharing, creating share links for a table even though they shouldn't have that permission. (source: CNA: hackerone)

## Affected products and versions

- Nextcloud / Tables: ≥ 0.6.4; ≤ 1.0.0 (affected, semver). Source: CNA: hackerone

## Severity and prioritization

- CVSS 3.0: 4.6 (medium); CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N; source: CNA: hackerone

- CISA KEV: No listing in collected sources

- EPSS: 0.17% as of 2026-11-04; percentile 6.06%

- SSVC: exploitation none; automatable no; technical impact partial; source ADP: CISA-ADP

- Weaknesses: CWE-284

## Exploit evidence

No exploit evidence in collected sources. This is not proof of no exploitation.

## References

- https://hackerone.com/reports/3642236 (CNA: hackerone)

## Provenance

- CNA: hackerone: https://www.cve.org/CVERecord?id=CVE-2026-82986; retrieved 2026-11-04; source updated 2026-11-04

- FIRST EPSS: https://api.first.org/data/v1/epss?cve=CVE-2026-82986; retrieved 2026-11-04; source updated Not reported

Revision: 2a16a97b9cbad5b21daf765079d41bdb23068d99957b3f9591b7b373ddebe8ae

Canonical: https://y2.dev/cve/CVE-2026-82986

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