Public mode

No access to your tenant or devices. Every item links to its source. What this means

CVE-2026-77166

Collectives · Vulnerability

CVSS 3.0 2.4 LOWCheck source for fixed versionsKEV status unknown

Original advisory

cve-program · CVE-2026-77166

Published

The emoji field in the page emoji update endpoint does not properly validate user input. By injecting long text and line breaks, the sidebar layout becomes broken and can hide other items.

Read the publisher's advisory

Affected versions, risk and source history

cve-program · CVE-2026-77166

Published

Collectives

Vendor product

Publisher's version information

Shown as published. These rules are not interpreted as NuGet package version ranges.

{
                    "defaultStatus": "unaffected",
                    "vendor": "Nextcloud",
                    "product": "Collectives",
                    "versions": [
                        {
                            "version": "3.2.1",
                            "status": "affected",
                            "lessThanOrEqual": "3.5.0",
                            "versionType": "semver"
                        }
                    ]
                }

Original source record · Cite this exact observation · Complete original publisher JSON