CVE-2026-82986

mediumpriority · track · 0DE
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
— EPSS
CVSS 4.6 · medium
Is it mine?
6 products
Check your exposure
Who says so?
1 sources
cert_bund

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.

01

cvss

Technical severity, 0–10. One row per scoring source.

4.6
010

base score 0–10 · higher = more severe · hover a vector to decode

v3.04.6mediumCVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:Nsecondary · support@hackerone.comexploitability 2.1 · impact 2.5
02

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-284US
03

affected products (6)

Products and version ranges known to be affected.

04

advisories (1)

Vendor and ecosystem advisories describing this.

  • WID-SEC-W-2026-4185Nextcloud (Server, Tables, Whiteboard, Files Confidential, Collectives, Richdocuments): Mehrere SchwachstellenDeutsch2026-10-26csaf · cert_bundDE

    Ein Angreifer kann mehrere Schwachstellen in Nextcloud ausnutzen, um Sicherheitsvorkehrungen zu umgehen, Daten zu manipulieren oder offenzulegen sowie Denial-of-Service-Zustände auszulösen.

05

sources

Which sources assert this record, and when.

cert_bundNVDCVE.orgMITRE
published 2026-10-27modified 2026-10-27
06

references (1) nvd

External citations — patches, advisories, analysis.

scry

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